Chirality and Polarity Modulation in Semiconductive Zinc(II) Coordination Polymers Containing Thiolate-Based Ligands

Shion Tsujimura, Ryohei Akiyoshi, Akinori Saeki, Nobuto Yoshinari, Daichi Eguchi, Naoto Tamai, Hiroki Yamada, Seiya Shimono, Yuiga Nakamura, Kazuyoshi Ogasawara, Daisuke Tanaka

Inorganic Chemistry　2025年3月24日　研究論文（学術雑誌）

Flux Synthesis of Sillén–Aurivillius Oxyiodide for Visible Light Water Splitting Photocatalysis

Makoto Ogawa, Hajime Suzuki, Kanta Ogawa, Hiroki Ubukata, Osamu Tomita, Akinobu Nakada, Shunsuke Nozawa, Akinori Saeki, Hiroshi Kageyama, Ryu Abe

Chemistry of Materials　2025年2月11日　研究論文（学術雑誌）

Interlocked 2D Covalent Organic Frameworks from Overcrowded Nodes

Elisabet De Bolòs, Saibal Bera, Karol Strutyński, Andrei A. Bardin, Rhys W. Lodge, Natalia M Padial, Akinori Saeki, Carlos Martí-Gastaldo, Andrei N. Khlobystov, Brent L. Nannenga, Manuel Melle-Franco, Aurelio Mateo-Alonso

Journal of the American Chemical Society　2025年1月22日　研究論文（学術雑誌）

Emergence of Tetragonal Phase and Reentrant Transition in Tensile-Strained Bi2(La1–xBix)O4Cl Solid Solution

Artem Gabov, Daichi Kato, Takamasa Tsukamoto, Yosuke Matsuzaki, Naoji Kakudou, Akinori Saeki, Hajime Suzuki, Ryu Abe, Koji Fujita, Smagul Zh Karazhanov, Hiroshi Kageyama

Chemistry of Materials　2025年1月14日　研究論文（学術雑誌）

Highly dispersed Fe–Ru dual cocatalysts derived from a Prussian blue analogue for boosting O2 evolution on an oxyiodide photocatalyst

Reiya Takahashi, Hajime Suzuki, Harutaka Ninomiya, Makoto Ogawa, Osamu Tomita, Akinobu Nakada, Shunsuke Nozawa, Akinori Saeki, Ryu Abe

Chemical Communications　2025年　研究論文（学術雑誌）

Vanadium-based oxyhalide photocatalysts for visible-light-driven Z-scheme water splitting: advancing conduction band engineering

Hajime Suzuki, Ryuki Tomita, Yusuke Ishii, Osamu Tomita, Akinobu Nakada, Akinori Saeki, Ryu Abe

Journal of Materials Chemistry A　2025年　研究論文（学術雑誌）

Strong impacts of inter-π-chain charge transfer accelerating CO2 reduction photocatalysis of carbazole–diimine-based linear conjugated polymer/Ru complex hybrids

Akinobu Nakada, Shunsuke Asai, Chen Zhang, Kotaro Ishihara, Hajime Suzuki, Osamu Tomita, Katsuaki Suzuki, Hironori Kaji, Akinori Saeki, Ryu Abe

Sustainable Energy & Fuels　2025年　研究論文（学術雑誌）

Mechanochemical pretreatment of tin iodide perovskite precursors: effects of grinding temperature and time on solar cell performance

Tingting Liu, Sungwoon Cho, Ryosuke Nishikubo, Mikhail Pylnev, Fumitaka Ishiwari, Atsushi Wakamiya, Akinori Saeki

EES Solar　2025年　研究論文（学術雑誌）

Dithienoarsinines: stable and planar π-extended arsabenzenes

Akifumi Sumida, Akinori Saeki, Kyohei Matsuo, Kensuke Naka, Hiroaki Imoto

Chemical Science　2025年　研究論文（学術雑誌）

Trivalent Metal Chloride Doping for Interfacial Passivation and Enhanced Charge Transfer in Wide Bandgap Perovskite Solar Cells

Yieon Park, Ryosuke Nishikubo, Mikhail Pylnev, Ryoji Shimomura, Akinori Saeki

ACS Applied Energy Materials　2024年12月23日　研究論文（学術雑誌）

Peripheral Fusion of Carbon‐Based Aromatic Rings to B4N4‐Heteropentalene Leading to Close π‐Stacking in the Solid State

Junki Kashida, Yoshiaki Shoji, Hideo Taka, Fumitaka Ishiwari, Akinori Saeki, Takanori Fukushima

Chemistry – A European Journal　2024年12月5日　研究論文（学術雑誌）

Inorganic Additive-Based Approach for Wide-Bandgap Perovskites and Their Crystallization Mechanism

Ryosuke Nishikubo, Yeon Park, Akinori Saeki

ECS Meeting Abstracts　2024年11月22日　研究論文（学術雑誌）

(Invited) Development of Lead and Lead-Free Solution-Processed Solar Cells Using Automated Experiments

Akinori Saeki

ECS Meeting Abstracts　2024年11月22日　研究論文（学術雑誌）

Molecular models of PM6 for non-fullerene acceptor organic solar cells: How DAD and ADA structures impact charge separation and charge recombination

Puttipong Pananusorn, Hikaru Sotome, Hiroki Uratani, Fumitaka Ishiwari, Khamphee Phomphrai, Akinori Saeki

The Journal of Chemical Physics　2024年11月14日　研究論文（学術雑誌）

Performance Boost by Dark Electro Treatment in MACl‐Added FAPbI₃ Perovskite Solar Cells

Mikhail Pylnev, Ryosuke Nishikubo, Fumitaka Ishiwari, Atsushi Wakamiya, Akinori Saeki

Advanced Optical Materials　2024年9月27日　研究論文（学術雑誌）

Inner-Bond-Cleavage Approach to Figure-Eight Macrocycles from Planar Aromatic Hydrocarbons

Reiji Yoshina, Junichiro Hirano, Emiko Nishimoto, Yuki Sakamoto, Keita Tajima, Shunsuke Minabe, Muhammet Uyanik, Kazuaki Ishihara, Tomoyuki Ikai, Eiji Yashima, Takuya Omine, Fumitaka Ishiwari, Akinori Saeki, Jinseok Kim, Juwon Oh, Dongho Kim, Guanting Liu, Takuma Yasuda, Hiroshi Shinokubo, Norihito Fukui

Journal of the American Chemical Society　2024年9月24日　研究論文（学術雑誌）

(Invited) Dynamic Relaxation of Charge Carrier Mobilities in Organic Photovoltaics

Akinori Saeki

ECS Meeting Abstracts　2024年8月9日　研究論文（学術雑誌）

A Dibenzo[g,p]chrysene‐Based Organic Semiconductor with Small Exciton Binding Energy via Molecular Aggregation

Hiroki Mori, Seihou JINNAI, Yasushi Hosoda, Azusa Muraoka, Ken-ichi Nakayama, Akinori Saeki, Yutaka Ie

Angewandte Chemie International Edition　2024年7月12日　研究論文（学術雑誌）

Sequential Deposition of Diluted Aqueous SnO₂ Dispersion for Perovskite Solar Cells

Mikhail Pylnev, Ryosuke Nishikubo, Fumitaka Ishiwari, Atsushi Wakamiya, Akinori Saeki

Solar RRL　2024年7月12日　研究論文（学術雑誌）

Lead(II)-Based Coordination Polymer Exhibiting Reversible Color Switching and Selective CO₂ Photoreduction Properties

Chomponoot Suppaso, Ryohei Akiyoshi, Hiroki Yamada, Yoshinobu Kamakura, Fumitaka Ishiwari, Kazuyoshi Ogasawara, Akinori Saeki, Daisuke Tanaka, Kazuhiko Maeda

Inorganic Chemistry　Vol. 63　No. 29　p. 13644-13652　2024年7月10日　研究論文（学術雑誌）

Combined Charge Extraction by Linearly Increasing Voltage and Time-Resolved Microwave Conductivity to Reveal the Dynamic Charge Carrier Mobilities in Thin-Film Organic Solar Cells

Shaoxian Li, Ryosuke Nishikubo, Akinori Saeki

ACS Omega　2024年6月25日　研究論文（学術雑誌）

Colorless Near-Infrared Absorbing Dyes Based on B-N Fused Donor-Acceptor-Donor π-Conjugated Molecules for Organic Phototransistors.

Soichi Yokoyama, Sakura Utsunomiya, Takuji Seo, Akinori Saeki, Yutaka Ie

Advanced science (Weinheim, Baden-Wurttemberg, Germany)　2024年6月14日　研究論文（学術雑誌）

Effects of the Addition of Tin Powder to Perovskite Precursor Solutions on Band Bending at PEDOT:PSS/Perovskite Interfaces in Mixed-Cation Mixed-Halide Tin Perovskite Solar Cells

Yihuang Wang, Seira Yamaguchi, Mayu Motohashi, Haru Kimata, Dong Xue, Xiangtao Zou, Akinori Saeki, Tomoya Nakamura, Atsushi Wakamiya, Kazuhiro Marumoto

The Journal of Physical Chemistry Letters　p. 6392-6397　2024年6月11日　研究論文（学術雑誌）

Photo‐Responsive Hydrogen‐Bonded Molecular Networks Capable of Retaining Crystalline Periodicity after Isomerization

Koki Kasuya, Ryusei Oketani, Souta Matsuda, Hiroyasu Sato, Fumitaka Ishiwari, Akinori Saeki, Ichiro Hisaki

Angewandte Chemie　2024年6月10日　研究論文（学術雑誌）

Synthesis and chiroptical properties of cyclic anthraquinodimethane dimer using Au-templated method

Soichiro Sugiyama, Kazuharu Murotani, Fumitaka Ishiwari, Akinori Saeki, Hidetoshi Kawai, Takanori Suzuki, Yoshitaka Tsuchido, Yusuke Ishigaki

Chemistry Letters　2024年6月1日　研究論文（学術雑誌）

Modification of Visible‐Light‐Responsive Pb₂Ti₂O_5.4F_1.2 with Metal Oxide Cocatalysts to Improve Photocatalytic O₂ Evolution toward Z‐Scheme Overall Water Splitting

Yoshitaka Tamura, Megumi Okazaki, Hiroto Ueki, Kenta Aihara, Tomoki Kanazawa, Dongxiao Fan, Rie Haruki, Akihide Iwase, Shunsuke Nozawa, Fumitaka Ishiwari, Kunihisa Sugimoto, Akinori Saeki, Kazuhiko Maeda

ChemSusChem　2024年5月17日　研究論文（学術雑誌）

Polymorphism of Two-Dimensional Semiconducting Coordination Polymers: Impact of a Lead–Sulfur Network on Photoconductivity

Ryohei Akiyoshi, Hiroki Shibahara, Akinori Saeki, Yuki Mori, Shogo Kawaguchi, Hirofumi Yoshikawa, Kazuyoshi Ogasawara, Daisuke Tanaka

Chemistry - A European Journal　2024年4月

C3-Chiral truxenes showing high circularly polarized fluorescence and phosphorescence properties based on symmetry-forbidden transition

Takuya Omine, Fumitaka Ishiwari, Taehyun Won, Naoya Aizawa, Youhei Takeda, Yumi Yakiyama, Tadashi Mori, Takashi Hirose, Ken-ichi Nakayama, Akinori Saeki

2024年3月29日

Arc Plasma Deposition as an Effective and Versatile Method for Loading Highly Dispersed and Active Nanococatalysts onto Particulate Photocatalysts for Efficient H2 Evolution

Hajime Suzuki, Toshiki Abe, Takahide Otsubo, Yasunori Watanabe, Osamu Tomita, Masanobu Higashi, Akinori Saeki, Ryu Abe

The Journal of Physical Chemistry C　2024年3月28日　研究論文（学術雑誌）

Triammonium Molecular Tripods as Organic Building Blocks for Hybrid Perovskite Solar Cells

Tomoya Fukui, Kensuke Hofuku, Atsuko Kosaka, Nanaki Minoi, Ryosuke Nishikubo, Fumitaka Ishiwari, Hiroyasu Sato, Akinori Saeki, Takanori Fukushima

Small Structures　2024年3月　研究論文（学術雑誌）

Wavelength‐Recognizable SbSI:Sb2S3 Photovoltaic Devices: Elucidation of the Mechanism and Modulation of their Characteristics

Tai Kobayashi, Ryosuke Nishikubo, Yizhou Chen, Kazuhiro Marumoto, Akinori Saeki

Advanced Functional Materials　2024年3月　研究論文（学術雑誌）

Nonclassical Crystal Growth of Supramolecular Polymers in Aqueous Medium

Drishya Elizebath, Jia Hui Lim, Yoshiharu Nishiyama, Balaraman Vedhanarayanan, Akinori Saeki, Yu Ogawa, Vakayil K. Praveen

Small　2024年2月　研究論文（学術雑誌）

Zero‐Dimensional Tin Halide Perovskite with Long Charge Carrier Lifetime and Anisotropic Photoconductivity for Selective Deep‐UV Photodetection

Avija Ajayakumar, Chinnadurai Muthu, Manasa G. Basavarajappa, Amarjith V. Dev, Ryosuke Nishikubo, Sudip Chakraborty, Akinori Saeki, Letian Dou, Chakkooth Vijayakumar

Advanced Functional Materials　2024年2月　研究論文（学術雑誌）

Correction to “Photoconductive Coordination Polymer with a Lead–Sulfur Two-Dimensional Coordination Sheet Structure”

Yoshinobu Kamakura, Chinatsu Sakura, Akinori Saeki, Shigeyuki Masaoka, Akito Fukui, Daisuke Kiriya, Kazuyoshi Ogasawara, Hirofumi Yoshikawa, Daisuke Tanaka

Inorganic Chemistry　2024年1月29日　研究論文（学術雑誌）

Metal-free carbazole–thiophene photosensitizers designed for a dye-sensitized H2-evolving photocatalyst in Z-scheme water splitting

Akinobu Nakada, Takayuki Yokota, Morihiko Ogura, Ninghui Chang, Osamu Tomita, Akinori Saeki, Masamichi Ogasawara, Ryu Abe

The Journal of Chemical Physics　2024年1月28日　研究論文（学術雑誌）

Manipulating the Morphology and Electronic State of a Two-Dimensional Coordination Polymer as a Hydrogen Evolution Cocatalyst Enhances Photocatalytic Overall Water Splitting

Jingyan Guan, Kazuma Koizumi, Naoya Fukui, Hajime Suzuki, Kantaro Murayama, Ryojun Toyoda, Hiroaki Maeda, Kazuhide Kamiya, Keitaro Ohashi, Shinya Takaishi, Osamu Tomita, Akinori Saeki, Hiroshi Nishihara, Hiroshi Kageyama, Ryu Abe, Ryota Sakamoto

ACS Catalysis　Vol. 14　No. 2　p. 1146-1156　2024年1月19日　研究論文（学術雑誌）

Evolving bifacial molecule strategy for surface passivation of lead halide perovskite solar cells

Nanaki Minoi, Fumitaka Ishiwari, Takuya Omine, Kazuharu Murotani, Ryosuke Nishikubo, Akinori Saeki

Sustainable Energy & Fuels　2024年　研究論文（学術雑誌）

Bifunctional conjugated polymer photocatalysts for visible light water oxidation and CO2 reduction: function- and site-selective hybridisation of Ru(ii) complex catalysts

Kotaro Ishihara, Akinobu Nakada, Hajime Suzuki, Osamu Tomita, Shunsuke Nozawa, Akinori Saeki, Ryu Abe

Journal of Materials Chemistry A　2024年　研究論文（学術雑誌）

Chiral bifacial indacenodithiophene-based π-conjugated polymers with chirality-induced spin selectivity

Shuang Li, Fumitaka Ishiwari, Scott Zorn, Kazuharu Murotani, Mikhail Pylnev, Kouji Taniguchi, Akinori Saeki

Chemical Communications　2024年　研究論文（学術雑誌）

Internal strain-driven bond manipulation and band engineering in Bi_2−xSb_xYO₄Cl photocatalysts with triple fluorite layers

Artem Gabov, Daichi Kato, Hiroki Ubukata, Ryotaro Aso, Naoji Kakudou, Koji Fujita, Hajime Suzuki, Osamu Tomita, Akinori Saeki, Ryu Abe, Smagul Zh Karazhanov, Hiroshi Kageyama

Chemical Science　Vol. 15　No. 30　p. 11856-11864　2024年　研究論文（学術雑誌）

Water-dispersible donor–acceptor–donor π-conjugated bolaamphiphiles enabling a humidity-responsive luminescence color change

Tomoya Enjou, Shimpei Goto, Qiming Liu, Fumitaka Ishiwari, Akinori Saeki, Taro Uemtasu, Yuka Ikemoto, Sora Watanabe, Go Matsuba, Kouichiro Ishibashi, Go Watanabe, Satoshi Minakata, Yoshimitsu Sagara, Youhei Takeda

Chemical Communications　2024年　研究論文（学術雑誌）

Impact of substituent position on crystal structure and photoconductivity in 1D and 2D lead(ii) benzenethiolate coordination polymers

Ryohei Akiyoshi, Akinori Saeki, Kazuyoshi Ogasawara, Daisuke Tanaka

Journal of Materials Chemistry C　2024年　研究論文（学術雑誌）

Engineering of CdS-chain arrays assembled through S⋯S interactions in 1D semiconductive coordination polymers

Asuka Nishibe, Ryohei Akiyoshi, Akinori Saeki, Kazuyoshi Ogasawara, Takaaki Tsuruoka, Daisuke Tanaka

Chemical Communications　2024年　研究論文（学術雑誌）

Supramolecular nanosheet formation-induced photosensitisation mechanism change of Rose Bengal dye in aqueous media

Asuka Bunno, Hajime Shigemitsu, Aya Yoshikawa, Yasuko Osakada, Mamoru Fujitsuka, Fumitaka Ishiwari, Akinori Saeki, Kei Ohkubo, Tadashi Mori, Toshiyuki Kida

Chemical Communications　2024年　研究論文（学術雑誌）

Facile Room Temperature Synthesis of Precious‐Metal‐Free Coordination Polymer Photocatalyst for Improved Visible‐Light CO2 Reduction

Chomponoot Suppaso, Yoshinobu Kamakura, Misaki Ueno, Sawa Hongo, Ryohei Akiyoshi, Fumitaka Ishiwari, Akinori Saeki, Daisuke Tanaka, Kazuhiko Maeda

Solar RRL　2024年1月　研究論文（学術雑誌）

Exploration of Solution-Processed Bi/Sb Solar Cells by Automated Robotic Experiments Equipped with Microwave Conductivity

Chisato Nishikawa, Ryosuke Nishikubo, Fumitaka Ishiwari, Akinori Saeki

JACS Au　2023年11月27日　研究論文（学術雑誌）

Rational Organic Subcell Engineering Enables Efficient Organic-Perovskite Tandem Solar Cells

Wenxu Liu, Yuxin Duan, Zhewei Zhang, Jiaxin Gao, Shaoxian Li, Zachary Fink, Xuefei Wu, Zaifei Ma, Akinori Saeki, Thomas P. Russell, Yao Liu

ACS Energy Letters　2023年10月13日　研究論文（学術雑誌）

Bar Coating Process of Two-Dimensional Lead Iodide Perovskite Solar Cells: Effects of Vertical Orientation, Anisotropic Photoconductivity, and Conversion Time

Rei Shimono, Ryosuke Nishikubo, Mikhail Pylnev, Fumitaka Ishiwari, Atsushi Wakamiya, Akinori Saeki

ACS Applied Energy Materials　2023年9月25日　研究論文（学術雑誌）

Ordered π-conjugated polymer backbone in amorphous blend for high efficiency nonfullerene organic photovoltaics

Masahiko Saito, Hiroya Yamada, Kakaraparthi Kranthiraja, Jihun Jeon, Hyung Do Kim, Tsubasa Mikie, Akinori Saeki, Hideo Ohkita, Itaru Osaka

Communications Materials　2023年9月21日　研究論文（学術雑誌）

Low-Temperature Microwave-Assisted Hydrothermal Synthesis of Pb2Ti2O5.4F1.2 Photocatalyst for Improved H2 Evolution under Visible Light

Kenta Aihara, Ryusuke Mizuochi, Megumi Okazaki, Shunta Nishioka, Shuhei Yasuda, Toshiyuki Yokoi, Fumitaka Ishiwari, Akinori Saeki, Miki Inada, Kazuhiko Maeda

ACS Materials Letters　2023年9月4日　研究論文（学術雑誌）

(Invited) Machine Learning and Fast Experimental Screening-Assisted Development of Organic Solar Cell

Akinori Saeki

ECS Meeting Abstracts　2023年8月28日　研究論文（学術雑誌）

Perovskite Solar Cell Using Isonicotinic Acid as a Gap-Filling Self-Assembled Monolayer with High Photovoltaic Performance and Light Stability

Takeyuki Sekimoto, Teruaki Yamamoto, Fumito Takeno, Ryosuke Nishikubo, Maki Hiraoka, Ryusuke Uchida, Toru Nakamura, Kenji Kawano, Akinori Saeki, Yukihiro Kaneko, Taisuke Matsui

ACS Applied Materials & Interfaces　2023年7月19日　研究論文（学術雑誌）

Room‐Temperature Alkyl‐Diphenylpyrene Liquefication by Molecular Desymmetrization

Fengniu Lu, Akira Shinohara, Izuru Kawamura, Akinori Saeki, Tomohisa Takaya, Koichi Iwata, Takashi Nakanishi

Helvetica Chimica Acta　2023年7月11日　研究論文（学術雑誌）

Expanded [2,1][n]Carbohelicenes with 15- and 17-Benzene Rings

Michihisa Toya, Takuya Omine, Fumitaka Ishiwari, Akinori Saeki, Hideto Ito, Kenichiro Itami

Journal of the American Chemical Society　2023年5月31日　研究論文（学術雑誌）

Improved Photocatalytic O2 Evolution on a Sillén–Aurivillius Perovskite Oxychloride Bi6NbWO14Cl by Rh2O3 Additives and Surface Modifications

Hajime Suzuki, Takanori Takashima, Osamu Tomita, Tomoki Kanazawa, Shunsuke Nozawa, Kosaku Kato, Akira Yamakata, Kouichi Nakashima, Akinori Saeki, Ryu Abe

The Journal of Physical Chemistry C　Vol. 127　No. 17　p. 7965-7973　2023年5月4日　研究論文（学術雑誌）

Precise Control of the Molecular Arrangement of Organic Semiconductors for High Charge Carrier Mobility

Ryota Akai, Kouki Oka, Shun Dekura, Kazuyoshi Yoshimi, Hatsumi Mori, Ryosuke Nishikubo, Akinori Saeki, Norimitsu Tohnai

The Journal of Physical Chemistry Letters　p. 3461-3467　2023年4月3日　研究論文（学術雑誌）

Unraveling complex performance-limiting factors of brominated ITIC derivative: PM6 organic solar cells by using time-resolved measurements

Shaoxian Li, Ryosuke Nishikubo, Tatsuho Wada, Tomokazu Umeyama, Hiroshi Imahori, Akinori Saeki

Polymer Journal　2023年4月　研究論文（学術雑誌）

Surface Passivation of Lead Halide Perovskite Solar Cells by a Bifacial Donor−π–Donor Molecule

Nanaki Minoi, Fumitaka Ishiwari, Kazuharu Murotani, Ryosuke Nishikubo, Takanori Fukushima, Akinori Saeki

ACS Applied Materials & Interfaces　2023年2月8日　研究論文（学術雑誌）

Elucidation of a Photothermal Energy Conversion Mechanism in Hydrogenated Molybdenum Suboxide: Interplay of Trapped Charges and Their Dielectric Interactions

Ryosuke Nishikubo, Yasutaka Kuwahara, Shintaro Naito, Kazuki Kusu, Akinori Saeki

The Journal of Physical Chemistry Letters　Vol. 14　No. 6　p. 1528-1534　2023年2月6日　研究論文（学術雑誌）

Halogen‐Free π-Conjugated Polymers Based on Thienobenzobisthiazole for Efficient Nonfullerene Organic Solar Cells: Rational Design for Achieving High Backbone Order and High Solubility

Naoya Nakao, Masahiko Saito, Tsubasa Mikie, Takumi Ishikawa, Jihun Jeon, Hyung Do Kim, Hideo Ohkita, Akinori Saeki, Itaru Osaka

Advanced Science　2023年2月　研究論文（学術雑誌）

Thermodynamic Control of Intramolecular Singlet Fission and Exciton Transport in Linear Tetracene Oligomers

Shunta Nakamura, Hayato Sakai, Masaaki Fuki, Rikuto Ooie, Fumitaka Ishiwari, Akinori Saeki, Nikolai V. Tkachenko, Yasuhiro Kobori, Taku Hasobe

Angewandte Chemie International Edition　Vol. 62　No. 8　2023年1月18日　研究論文（学術雑誌）

Complexation study of a 1,3-phenylene-bridged cyclic hexa-naphthalene with fullerenes C60 and C70 in solution and 1D-alignment of fullerenes in the crystals

Peifeng Mei, Hirofumi Morimoto, Yuta Okada, Kyohei Matsuo, Hironobu Hayashi, Akinori Saeki, Hiroko Yamada, Naoki Aratani

RSC Advances　2023年　研究論文（学術雑誌）

Sn(SCN)2 as an additive for improving the hole transport properties of PEDOT:PSS in organic photovoltaics

Jidapa Chaopaknam, Taweesak Sudyoadsuk, Vinich Promarak, Akinori Saeki, Pichaya Pattanasattayavong

Journal of Materials Chemistry C　2023年　研究論文（学術雑誌）

A chlorinated polythiophene-based polymer as a dopant-free hole transport material in perovskite solar cells

Kakaraparthi Kranthiraja, Ryosuke Nishikubo, Akinori Saeki

Energy Advances　2023年　研究論文（学術雑誌）

Alkyl-C60 liquid electrets as deformable mechanoelectric generators

Ravindra Kumar Gupta, Manabu Yoshida, Akinori Saeki, Zhenfeng Guo, Takashi Nakanishi

Materials Horizons　Vol. 10　p. 3458-3466　2023年　研究論文（学術雑誌）

A Sillén oxyhalide SrBi3O4Cl3 as a promising photocatalyst for water splitting: impact of the asymmetric structure on light absorption and charge carrier dynamics

Hajime Suzuki, Daichi Ozaki, Yusuke Ishii, Osamu Tomita, Daichi Kato, Shunsuke Nozawa, Kouichi Nakashima, Akinori Saeki, Hiroshi Kageyama, Ryu Abe

Journal of Materials Chemistry A　2023年　研究論文（学術雑誌）

Machine learning of atomic force microscopy images of organic solar cells

Yasuhito Kobayashi, Yuta Miyake, Fumitaka Ishiwari, Shintaro Ishiwata, Akinori Saeki

RSC Advances　2023年　研究論文（学術雑誌）

Selective synthesis of two-dimensional semiconductive coordination polymers with silver–sulfur network

Ryohei Akiyoshi, Akinori Saeki, Kazuyoshi Ogasawara, Hirofumi Yoshikawa, Yuiga Nakamura, Daisuke Tanaka

CrystEngComm　Vol. 25　No. 20　p. 2990-2994　2023年　研究論文（学術雑誌）

Supramolecular Recognition within a Nanosized "Buckytrap" That Exhibits Substantial Photoconductivity

Sajal Sen, Fumitaka Ishiwari, Ramandeep Kaur, Masatoshi Ishida, Debmalya Ray, Koichi Kikuchi, Takehiko Mori, Steffen Bahring, Vincent M. Lynch, Akinori Saeki, Dirk M. Guldi, Jonathan L. Sessler, Atanu Jana

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY　2023年1月　研究論文（学術雑誌）

Acceleration Effect of Bowl‐shaped Structure in Aerobic Oxidation Reaction: Synthesis of Homosumanene ortho‐Quinone and Azaacene‐Fused Homosumanenes

Mikey Nishimoto, Yuta Uetake, Yumi Yakiyama, Akinori Saeki, Jan Freudenberg, Uwe H. F. Bunz, Hidehiro Sakurai

Chemistry – A European Journal　2022年11月14日　研究論文（学術雑誌）

Effects of Ammonium and Alkali Metal Additives on Anisotropic Photoconductivities and Solar Cell Efficiencies of Two-Dimensional Lead Halide Perovskites

Rei Shimono, Ryosuke Nishikubo, Fumitaka Ishiwari, Akinori Saeki

The Journal of Physical Chemistry C　2022年10月27日　研究論文（学術雑誌）

Effect of a One-Dimensional Columnar Structure on the Cathode Active Material Performance of Single-Component Hexaazatriphenylene Derivatives

Ryohei Akiyoshi, Makoto Fujiwara, Yoshinobu Kamakura, Takeshi Shimizu, Ryo Inoue, Yasuhiro Morisaki, Akinori Saeki, Hirofumi Yoshikawa, Daisuke Tanaka

ACS Applied Energy Materials　2022年10月24日　研究論文（学術雑誌）

Bi ₁₂ O ₁₇ Cl ₂ with a Sextuple BiO Layer Composed of Rock‐Salt and Fluorite Units and its Structural Conversion through Fluorination to Enhance Photocatalytic Activity

Daichi Kato, Osamu Tomita, Ryky Nelson, Maria A. Kirsanova, Richard Dronskowski, Hajime Suzuki, Chengchao Zhong, Cédric Tassel, Kohdai Ishida, Yosuke Matsuzaki, Craig M. Brown, Koji Fujita, Kotaro Fujii, Masatomo Yashima, Yoji Kobayashi, Akinori Saeki, Itaru Oikawa, Hitoshi Takamura, Ryu Abe, Hiroshi Kageyama, Tatiana E. Gorelik, Artem M. Abakumov

Advanced Functional Materials　Vol. 32　No. 41　p. 2204112-2204112　2022年10月　研究論文（学術雑誌）

Synthesis of optically active through-space conjugated polymers consisting of planar chiral pseudo-meta-disubstituted [2.2]paracyclophane

Hazuki Maeda, Ryo Inoue, Akinori Saeki, Yasuhiro Morisaki

Polymer Journal　Vol. 55　No. 4　p. 537-545　2022年9月16日　研究論文（学術雑誌）

Improved Predictions of Organic Photovoltaic Performance through Machine Learning Models Empowered by Artificially Generated Failure Data

Yuta Miyake, Kakaraparthi Kranthiraja, Fumitaka Ishiwari, Akinori Saeki

Chemistry of Materials　2022年8月9日　研究論文（学術雑誌）

Slip-Stacking of Benzothiadiazole Can Provide a Robust Structural Motif for Porous Hydrogen-Bonded Organic Frameworks

Zhuxi Yang, Akinori Saeki, Asato Inoue, Ryusei Oketani, Kazuhide Kamiya, Shuji Nakanishi, Takayoshi Nakamura, Ichiro Hisaki

Crystal Growth & Design　Vol. 22　No. 7　p. 4472-4479　2022年7月6日　研究論文（学術雑誌）

Machine Learning-Assisted Polymer Design for Improving the Performance of Non-Fullerene Organic Solar Cells

Kakaraparthi Kranthiraja, Akinori Saeki

ACS Applied Materials & Interfaces　2022年6月29日　研究論文（学術雑誌）

Unprecedented Wavelength Dependence of an Antimony Chalcohalide Photovoltaic Device

Ryosuke Nishikubo, Shaoxian Li, Akinori Saeki

Advanced Functional Materials　p. 2201577-2201577　2022年6月28日　研究論文（学術雑誌）

Multivariate Analysis of Mixed Ternary and Quaternary A-Site Organic Cations in Tin Iodide Perovskite Solar Cells

Eita Nakanishi, Ryosuke Nishikubo, Fumitaka Ishiwari, Tomoya Nakamura, Atsushi Wakamiya, Akinori Saeki

ACS Materials Letters　Vol. 4　No. 6　p. 1124-1131　2022年6月6日　研究論文（学術雑誌）

Synthesis and Strong π–π Interaction of Hexaazatriphenylene Derivatives with Alternating Electron‐Withdrawing and ‐Donating Groups

Akira Hinokimoto, Toshinori Ono, Makoto Fujiwara, Hiroki Mori, Ryohei Akiyoshi, Shinya Nakamura, Osamu Tsutsumi, Akinori Saeki, Yasutaka Kitagawa, Satoshi Horike, Daisuke Tanaka

Chemistry – An Asian Journal　Vol. 17　No. 11　2022年6月　研究論文（学術雑誌）

Combinatorial Exploration of Monovalent Metals (M, M′) in Alkali, 11th-, and 13th-Group Elements toward (M/M′)–(Bi/Sb)–I Solar Cells

Chisato Nishikawa, Ryosuke Nishikubo, Fumitaka Ishiwari, Akinori Saeki

ACS Applied Energy Materials　Vol. 5　No. 5　p. 6291-6301　2022年5月23日　研究論文（学術雑誌）

Diketopyrrolopyrrole-Based Chlorinated Bithiophene Polymers for Organic Solar Cells: Effect of Thiophene or Pyridine Flank

Kakaraparthi Kranthiraja, Kazuharu Murotani, Fumiya Hamada, Akinori Saeki

ACS Applied Electronic Materials　Vol. 4　No. 4　p. 2086-2094　2022年4月26日　研究論文（学術雑誌）

Synthesis of the C70 Fragment Buckybowl, Homosumanene, and Heterahomosumanenes via Ring-Expansion Reactions from Sumanenone

Mikey Nishimoto, Yuta Uetake, Yumi Yakiyama, Fumitaka Ishiwari, Akinori Saeki, Hidehiro Sakurai

The Journal of Organic Chemistry　Vol. 87　No. 5　p. 2508-2519　2022年2月18日　研究論文（学術雑誌）

Manipulation of charge carrier flow in Bi4NbO8Cl nanoplate photocatalyst with metal loading

Kanta Ogawa, Ryota Sakamoto, Chengchao Zhong, Hajime Suzuki, Kosaku Kato, Osamu Tomita, Kouichi Nakashima, Akira Yamakata, Takashi Tachikawa, Akinori Saeki, Hiroshi Kageyama, Ryu Abe

Chemical Science　Vol. in press　No. 11　p. 3118-3128　2022年1月24日　研究論文（学術雑誌）

Phosphaacene as a structural analogue of thienoacenes for organic semiconductors

Kyohei Matsuo, Rina Okumura, Hironobu Hayashi, Naoki Aratani, Seihou Jinnai, Yutaka Ie, Akinori Saeki, Hiroko Yamada

Chemical Communications　2022年　研究論文（学術雑誌）

Structurally directed thienylenevinylene self-assembly for improved charge carrier mobility: 2D sheets vs. 1D fibers

Samrat Ghosh, Seelam Prasanthkumar, Satyajit Das, Akinori Saeki, Shu Seki, Ayyappanpillai Ajayaghosh

Chemical Communications　2022年　研究論文（学術雑誌）

Molecular nanoribbon gels

Marta Martínez-Abadía, Rajeev K. Dubey, Mercedes Fernández, Miguel Martín-Arroyo, Robert Aguirresarobe, Akinori Saeki, Aurelio Mateo-Alonso

Chemical Science　2022年　研究論文（学術雑誌）

Improved water oxidation activity of a Sillén SrBi3O4Cl3 photocatalyst by flux method with an appropriate binary-component molten salt

Yusuke Ishii, Hajime Suzuki, Kanta Ogawa, Osamu Tomita, Akinori Saeki, Ryu Abe

Sustainable Energy & Fuels　2022年　研究論文（学術雑誌）

A phenothiazine-fused electroactive bilayer helicene: design, synthesis, ACQ-to-AIE transformation and photophysical properties

Babar Suraj Shivaji, Rajamouli Boddula, Akinori Saeki, Surya Prakash Singh

Journal of Materials Chemistry C　2022年　研究論文（学術雑誌）

Photoexcited charge manipulation in conjugated polymers bearing a Ru(ii) complex catalyst for visible-light CO2 reduction

Akinobu Nakada, Ryuichi Miyakawa, Ren Itagaki, Kosaku Kato, Chinami Takashima, Akinori Saeki, Akira Yamakata, Ryu Abe, Hiromi Nakai, Ho-Chol Chang

Journal of Materials Chemistry A　Vol. 10　No. 37　p. 19821-19828　2022年　研究論文（学術雑誌）

Effects of the rigid and sterically bulky structure of non-fused nonfullerene acceptors on transient photon-to-current dynamics

Seihou Jinnai, Kasumi Murayama, Keisuke Nagai, Megumi Mineshita, Kosaku Kato, Azusa Muraoka, Akira Yamakata, Akinori Saeki, Yasuhiro Kobori, Yutaka Ie

Journal of Materials Chemistry A　Vol. 10　No. 37　p. 20035-20047　2022年　研究論文（学術雑誌）

Quantifying the optimal thickness in polymer:fullerene solar cells from the analysis of charge transport dynamics and photoabsorption

Shaoxian Li, Fumiya Hamada, Ryosuke Nishikubo, Akinori Saeki

Sustainable Energy & Fuels　Vol. 6　No. 3　p. 756-765　2022年　研究論文（学術雑誌）

Exploration of charge transport materials to improve the radiation tolerance of lead halide perovskite solar cells

Yoshiyuki Murakami, Ryosuke Nishikubo, Fumitaka Ishiwari, Kazumasa Okamoto, Takahiro Kozawa, Akinori Saeki

Materials Advances　Vol. 3　No. 12　p. 4861-4869　2022年　研究論文（学術雑誌）

Machine Learning-Assisted Development of Organic Solar Cell Materials: Issues, Analyses, and Outlooks

Yuta Miyake, Akinori Saeki

The Journal of Physical Chemistry Letters　2021年12月30日　研究論文（学術雑誌）

PbBi<inf>3</inf>O<inf>4</inf>X<inf>3</inf> (X = Cl, Br) with Single/Double Halogen Layers as a Photocatalyst for Visible-Light-Driven Water Splitting: Impact of a Halogen Layer on the Band Structure and Stability

Hajime Suzuki, Masanobu Higashi, Osamu Tomita, Yusuke Ishii, Takafumi Yamamoto, Daichi Kato, Tetsu Kotani, Daichi Ozaki, Shunsuke Nozawa, Kouichi Nakashima, Koji Fujita, Akinori Saeki, Hiroshi Kageyama, Ryu Abe

Chemistry of Materials　Vol. 33　No. 24　p. 9580-9587　2021年12月28日　研究論文（学術雑誌）

Bi4AO6Cl2 (A = Ba, Sr, Ca) with Double and Triple Fluorite Layers for Visible-Light Water Splitting

Chengchao Zhong, Daichi Kato, Kanta Ogawa, Cédric Tassel, Fujio Izumi, Hajime Suzuki, Shogo Kawaguchi, Takashi Saito, Akinori Saeki, Ryu Abe, Hiroshi Kageyama

Inorganic Chemistry　Vol. 60　No. 20　p. 15667-15674　2021年10月18日　研究論文（学術雑誌）

Machine‐Learning‐Assisted Selective Synthesis of a Semiconductive Silver Thiolate Coordination Polymer with Segregated Paths for Holes and Electrons

Takuma Wakiya, Yoshinobu Kamakura, Hiroki Shibahara, Kazuyoshi Ogasawara, Akinori Saeki, Ryosuke Nishikubo, Akihiro Inokuchi, Hirofumi Yoshikawa, Daisuke Tanaka

Angewandte Chemie International Edition　Vol. 133　No. 43　p. 23405-23412　2021年10月18日　研究論文（学術雑誌）

Frontispiece: Machine‐Learning‐Assisted Selective Synthesis of a Semiconductive Silver Thiolate Coordination Polymer with Segregated Paths for Holes and Electrons

Takuma Wakiya, Yoshinobu Kamakura, Hiroki Shibahara, Kazuyoshi Ogasawara, Akinori Saeki, Ryosuke Nishikubo, Akihiro Inokuchi, Hirofumi Yoshikawa, Daisuke Tanaka

Angewandte Chemie International Edition　Vol. 60　No. 43　p. 23217-23224　2021年10月18日　研究論文（学術雑誌）

Redox-Active Tin Metal–Organic Framework with a Thiolate-Based Ligand

Yoshinobu Kamakura, Satoshi Fujisawa, Koki Takahashi, Hiroki Toshima, Yuka Nakatani, Hirofumi Yoshikawa, Akinori Saeki, Kazuyoshi Ogasawara, Daisuke Tanaka

Inorganic Chemistry　2021年9月6日　研究論文（学術雑誌）

Mobility Relaxation of Holes and Electrons in Polymer:Fullerene and Polymer : Non‐Fullerene Acceptor Solar Cells

Fumiya Hamada, Akinori Saeki

ChemSusChem　2021年9月6日　研究論文（学術雑誌）

Tin(II) thiocyanate Sn(SCN)2 as an ultrathin anode interlayer in organic photovoltaics

Jidapa Chaopaknam, Chayanit Wechwithayakhlung, Hideki Nakajima, Tossaporn Lertvanithphol, Mati Horprathum, Taweesak Sudyoadsuk, Vinich Promarak, Akinori Saeki, Pichaya Pattanasattayavong

Applied Physics Letters　2021年8月9日　研究論文（学術雑誌）

Self-Assembled Organic Cations-Assisted Band-Edge Tailoring in Bismuth-Based Perovskites for Enhanced Visible Light Absorption and Photoconductivity

Johnpaul K. Pious, Manasa G. Basavarajappa, Chinnadurai Muthu, Ryosuke Nishikubo, Akinori Saeki, Sudip Chakraborty, Atsuro Takai, Masayuki Takeuchi, Chakkooth Vijayakumar

The Journal of Physical Chemistry Letters　Vol. 12　No. 24　p. 5758-5764　2021年6月24日　研究論文（学術雑誌）

Layered Perovskite Oxyiodide with Narrow Band Gap and Long Lifetime Carriers for Water Splitting Photocatalysis

Kanta Ogawa, Hajime Suzuki, Chengchao Zhong, Ryota Sakamoto, Osamu Tomita, Akinori Saeki, Hiroshi Kageyama, Ryu Abe

Journal of the American Chemical Society　Vol. 143　No. 22　p. 8446-8453　2021年6月9日　研究論文（学術雑誌）

Correction to “Dibenzoanthradiquinone Building Blocks for the Synthesis of Nitrogenated Polycyclic Aromatic Hydrocarbons”

Jose I. Martínez, Juan P. Mora-Fuentes, Marco Carini, Akinori Saeki, Manuel Melle-Franco, Aurelio Mateo-Alonso

Organic Letters　Vol. 23　No. 11　p. 4507-4507　2021年6月4日　研究論文（学術雑誌）

Electron Beam Irradiation of Lead Halide Perovskite Solar Cells: Dedoping of Organic Hole Transport Materials despite Hardness of the Perovskite Layer

Yoshiyuki Murakami, Fumitaka Ishiwari, Kazumasa Okamoto, Takahiro Kozawa, Akinori Saeki

ACS Applied Materials & Interfaces　Vol. 13　No. 21　p. 24824-24832　2021年6月2日　研究論文（学術雑誌）

Two‐step Conformational Control of a Dibenzo Diazacyclooctane Derivative by Stepwise Protonation

Fumitaka Ishiwari, Sayuri Miyake, Keiki Inoue, Keiji Hirose, Takanori Fukushima, Akinori Saeki

Asian Journal of Organic Chemistry　Vol. 10　No. 6　p. 1377-1381　2021年6月　研究論文（学術雑誌）

Experiment‐Oriented Machine Learning of Polymer:Non‐Fullerene Organic Solar Cells

Kakaraparthi Kranthiraja, Akinori Saeki

Advanced Functional Materials　Vol. 31　No. 23　p. 2011168-2011168　2021年6月　研究論文（学術雑誌）

(Invited) Optoelectronic and Dielectric Properties of Organic Cation Tin-Based Perovskite Solar Cells

Akinori Saeki

ECS Meeting Abstracts　Vol. {MA}2021-01　No. 15　p. 729-729　2021年5月30日　研究論文（学術雑誌）

Impact of Sequential Fluorination of Donor and/or Acceptor Polymers on the Efficiency and Morphology of All-Polymer Solar Cells

Kakaraparthi Kranthiraja, Akinori Saeki

ACS Applied Polymer Materials　Vol. 3　No. 5　p. 2759-2767　2021年5月14日　研究論文（学術雑誌）

π-Interpenetrated 3D Covalent Organic Frameworks from Distorted Polycyclic Aromatic Hydrocarbons

Mart{\'i}nez-Abad{\'i}a, M., Struty?ski, K., Lerma-Berlanga, B., Stoppiello, C.T., Khlobystov, A.N., Mart{\'i}-Gastaldo, C., Saeki, A., Melle-Franco, M., Mateo-Alonso, A.

Angewandte Chemie - International Edition　Vol. 60　No. 18　2021年　研究論文（学術雑誌）

Understanding charge transport in wavy 2D covalent organic frameworks

Mart{\'i}nez-Abad{\'i}a, M., Struty?ski, K., Stoppiello, C.T., Lerma Berlanga, B., Mart{\'i}-Gastaldo, C., Khlobystov, A.N., Saeki, A., Melle-Franco, M., Mateo-Alonso, A.

Nanoscale　Vol. 13　No. 14　2021年　研究論文（学術雑誌）

Mixed lead–tin perovskite films with >7 μs charge carrier lifetimes realized by maltol post-treatment

Shuaifeng Hu, Minh Anh Truong, Kento Otsuka, Taketo Handa, Takumi Yamada, Ryosuke Nishikubo, Yasuko Iwasaki, Akinori Saeki, Richard Murdey, Yoshihiko Kanemitsu, Atsushi Wakamiya

Chemical Science　Vol. 12　No. 40　p. 13513-13519　2021年　研究論文（学術雑誌）

Antisolvent treatment of copper(i) thiocyanate (CuSCN) hole transport layer for efficiency improvements in organic solar cells and light-emitting diodes

Pimpisut Worakajit, Taweesak Sudyoadsuk, Vinich Promarak, Akinori Saeki, Pichaya Pattanasattayavong

Journal of Materials Chemistry C　2021年　研究論文（学術雑誌）

Conduction Band Control of Oxyhalides with a Triple-Fluorite Layer for Visible Light Photocatalysis

Nakada, A., Kato, D., Nelson, R., Takahira, H., Yabuuchi, M., Higashi, M., Suzuki, H., Kirsanova, M., Kakudou, N., Tassel, C., Yamamoto, T., Brown, C.M., Dronskowski, R., Saeki, A., Abakumov, A., Kageyama, H., Abe, R.

Journal of the American Chemical Society　Vol. 143　No. 6　p. 2491-2499　2021年　研究論文（学術雑誌）

Thiophene-Fused Naphthodiphospholes: Modulation of the Structural and Electronic Properties of Polycyclic Aromatics by Precise Fusion of Heteroles

Ishida, K., Higashino, T., Wada, Y., Kaji, H., Saeki, A., Imahori, H.

ChemPlusChem　Vol. 86　No. 1　2021年　研究論文（学術雑誌）

Earth-abundant iron(iii) species serves as a cocatalyst boosting the multielectron reduction of IO3−/I− redox shuttle in Z-scheme photocatalytic water splitting

Katsuya Murofushi, Kanta Ogawa, Hajime Suzuki, Ryota Sakamoto, Osamu Tomita, Kosaku Kato, Akira Yamakata, Akinori Saeki, Ryu Abe

Journal of Materials Chemistry A　Vol. 9　No. 19　p. 11718-11725　2021年　研究論文（学術雑誌）

Photoconductive Coordination Polymer with a Lead-Sulfur Two-Dimensional Coordination Sheet Structure

Kamakura, Y., Sakura, C., Saeki, A., Masaoka, S., Fukui, A., Kiriya, D., Ogasawara, K., Yoshikawa, H., Tanaka, D.

Inorganic Chemistry　Vol. 60　No. 8　p. 5436-5441　2021年　研究論文（学術雑誌）

A structural parameter to link molecular geometry to macroscopic orientation in discotic liquid crystals: study of metalloporphyrin tapes

Kobayashi, Y., Muranaka, A., Kato, K., Saeki, A., Tanaka, T., Uchiyama, M., Osuka, A., Aida, T., Sakurai, T.

Chemical Communications　Vol. 57　No. 10　p. 1206-1209　2021年　研究論文（学術雑誌）

A hydrogen-bonded organic framework based on redox-active tri(dithiolylidene)cyclohexanetrione

Shivakumar, K.I., Noro, S.-I., Yamaguchi, Y., Ishigaki, Y., Saeki, A., Takahashi, K., Nakamura, T., Hisaki, I.

Chemical Communications　Vol. 57　No. 9　p. 1157-1160　2021年　研究論文（学術雑誌）

Evaluation-oriented exploration of photo energy conversion systems: from fundamental optoelectronics and material screening to the combination with data science

Saeki, A.

Polymer Journal　Vol. 52　No. 12　p. 1307-1321　2020年12月28日　研究論文（学術雑誌）

Understanding Hole Extraction of Inverted Perovskite Solar Cells

Zhang, Z., Sheri, M., Page, Z.A., Emrick, T., Saeki, A., Liu, Y., Russell, T.P.

ACS Applied Materials and Interfaces　Vol. 12　No. 50　p. 56068-56075　2020年12月16日　研究論文（学術雑誌）

Modulation of Band Gaps toward Varying Conductivities in Heterometallic One-Dimensional Chains by Ligand Alteration and Third Metal Insertion

Kazuhiro Uemura, Daiki Ito, Jenny Pirillo, Yuh Hijikata, Akinori Saeki

ACS Omega　Vol. 5　No. 47　p. 30502-30518　2020年12月1日　研究論文（学術雑誌）

High Current Density Sn-Based Perovskite Solar Cells via Enhanced Electron Extraction in Nanoporous Electron Transport Layers

Yumi Miyamoto, Shohei Kusumoto, Tomoyasu Yokoyama, Yu Nishitani, Taisuke Matsui, Takashi Kouzaki, Ryosuke Nishikubo, Akinori Saeki, Yukihiro Kaneko

ACS APPLIED NANO MATERIALS　Vol. 3　No. 11　p. 11650-11657　2020年11月　研究論文（学術雑誌）

Hydrogen-bonded organic frameworks of twisted polycyclic aromatic hydrocarbon.

Yuto Suzuki, Norimitsu Tohnai, Akinori Saeki, Ichiro Hisaki

Chemical communications (Cambridge, England)　2020年10月8日　研究論文（学術雑誌）

Ag-(Bi, Sb, In, Ga)-I Solar Cells: Impacts of Elemental Composition and Additives on the Charge Carrier Dynamics and Crystal Structures

Fumiya Iyoda, Ryosuke Nishikubo, Atsushi Wakamiya, Akinori Saeki

ACS Applied Energy Materials　Vol. 3　No. 9　p. 8224-8232　2020年9月28日　研究論文（学術雑誌）

Elucidating the Coordination of Diethyl Sulfide Molecules in Copper(I) Thiocyanate (CuSCN) Thin Films and Improving Hole Transport by Antisolvent Treatment

Pimpisut Worakajit, Fumiya Hamada, Debashis Sahu, Pinit Kidkhunthod, Taweesak Sudyoadsuk, Vinich Promarak, David J. Harding, Daniel M. Packwood, Akinori Saeki, Pichaya Pattanasattayavong

Advanced Functional Materials　Vol. 30　No. 36　p. 2002355-2002355　2020年9月　研究論文（学術雑誌）

Anisotropic Photoconductivity and Long-Lived Charge Carriers in Bismuth-Based One-Dimensional Perovskite with Type-IIa Band Alignment

Pious, J.K., Basavarajappa, M.G., Muthu, C., Krishna, N., Nishikubo, R., Saeki, A., Chakraborty, S., Nair, V.C.

Journal of Physical Chemistry Letters　Vol. 11　No. 16　p. 6757-6762　2020年8月20日　研究論文（学術雑誌）

Optoelectronic and Energy Level Exploration of Bismuth and Antimony-Based Materials for Lead-Free Solar Cells

Ryosuke Nishikubo, Hiroyuki Kanda, Inés García-Benito, Agustín Molina-Ontoria, Gianluca Pozzi, Abdullah M. Asiri, Mohammad Khaja Nazeeruddin, Akinori Saeki

Chemistry of Materials　Vol. 32　No. 15　p. 6416-6424　2020年8月11日　研究論文（学術雑誌）

Coordination of NH<inf>2</inf>-or COOH-Appended Pt-Porphyrins with CsPbBr<inf>3</inf>Perovskite Quantum Dots to Improve a Cascade Process of Two-Photon Absorption and Triplet-Triplet Annihilation

Gu, W., Nishikubo, R., Saeki, A.

Journal of Physical Chemistry C　Vol. 124　No. 27　p. 14439-14445　2020年7月9日　研究論文（学術雑誌）

Dibenzoanthradiquinone Building Blocks for the Synthesis of Nitrogenated Polycyclic Aromatic Hydrocarbons

Jose I. Martínez, Juan P. Mora-Fuentes, Marco Carini, Akinori Saeki, Manuel Melle-Franco, Aurelio Mateo-Alonso

Organic Letters　Vol. 22　No. 12　p. 4737-4741　2020年6月19日　研究論文（学術雑誌）

Structure–Property Correlation Study for Organic Photovoltaic Polymer Materials Using Data Science Approach

Yue Huang, Jingtian Zhang, Edwin S. Jiang, Yutaka Oya, Akinori Saeki, Gota Kikugawa, Tomonaga Okabe, Fumio S. Ohuchi

The Journal of Physical Chemistry C　Vol. 124　No. 24　p. 12871-12882　2020年6月18日　研究論文（学術雑誌）

Exploring the Relationship between Effective Mass, Transient Photoconductivity, and Photocatalytic Activity of SrxPb1–xBiO2Cl (x = 0–1) Oxyhalides

Hajime Suzuki, Shohei Kanno, Masahiko Hada, Ryu Abe, Akinori Saeki

Chemistry of Materials　Vol. 32　No. 10　p. 4166-4173　2020年5月26日　研究論文（学術雑誌）

How the Mixed Cations (Guanidium, Formamidinium, and Phenylethylamine) in Tin Iodide Perovskites Affect Their Charge Carrier Dynamics and Solar Cell Characteristics

Eita Nakanishi, Ryosuke Nishikubo, Atsushi Wakamiya, Akinori Saeki

The Journal of Physical Chemistry Letters　Vol. 11　No. 10　p. 4043-4051　2020年5月21日　研究論文（学術雑誌）

A Sterically Congested Nitrogenated Benzodipentaphene with a Double π-Expanded Helicene Structure

Chen, F., Gu, W., Saeki, A., Melle-Franco, M., Mateo-Alonso, A.

Organic Letters　Vol. 22　No. 9　p. 3706-3711　2020年5月1日　研究論文（学術雑誌）

Bismuth-Based Zero-Dimensional Perovskite-like Materials: Effect of Benzylammonium on Dielectric Confinement and Photoconductivity

Johnpaul K. Pious, Chinnadurai Muthu, Selgiya Dani, Akinori Saeki, Chakkooth Vijayakumar

Chemistry of Materials　Vol. 32　No. 6　p. 2647-2652　2020年3月24日　研究論文（学術雑誌）

Atom-Varied Side Chains in Conjugated Polymers Affect Efficiencies of Photovoltaic Devices Incorporating Small Molecules

Yu-Che Lin, Chung-Hao Chen, Ren-Hao Li, Cheng-Si Tsao, Akinori Saeki, Hao-Cheng Wang, Bin Chang, Lin-Yun Huang, Yang Yang, Kung-Hwa Wei

ACS Applied Polymer Materials　Vol. 2　No. 2　p. 636-646　2020年2月14日　研究論文（学術雑誌）

Polymerization of Columnar Mesogens Tethered with Diacetylenic Side Chains

Yu-Lun Kuo, Chung-Yu Tseng, Chiao-Wei Tseng, Kai-Ti Chu, Yu-Chiao Liu, Ming-Hsi Chiang, Akinori Saeki, Yu-Tai Tao, Hsiu-Hui Chen

ACS Applied Polymer Materials　Vol. 2　No. 2　p. 248-255　2020年2月14日　研究論文（学術雑誌）

Semiconductive Nature of Lead-Based Metal–Organic Frameworks with Three-Dimensionally Extended Sulfur Secondary Building Units

Yoshinobu Kamakura, Pondchanok Chinapang, Shigeyuki Masaoka, Akinori Saeki, Kazuyoshi Ogasawara, Shigeto R. Nishitani, Hirofumi Yoshikawa, Tetsuro Katayama, Naoto Tamai, Kunihisa Sugimoto, Daisuke Tanaka

Journal of the American Chemical Society　Vol. 142　No. 1　p. 27-32　2020年1月8日　研究論文（学術雑誌）

A high throughput molecular screening for organic electronics via machine learning: Present status and perspective

Saeki, A., Kranthiraja, K.

Japanese Journal of Applied Physics　Vol. 59　No. SD　2020年　研究論文（学術雑誌）

Near-infrared absorbing pyrrolopyrrole aza-BODIPY-based donor–acceptor polymers with reasonable photoresponse

Ru Feng, Narumi Sato, Mayuka Nomura, Akinori Saeki, Hajime Nakanotani, Chihaya Adachi, Takuma Yasuda, Hiroyuki Furuta, Soji Shimizu

Journal of Materials Chemistry C　Vol. 8　No. 26　p. 8770-8776　2020年　研究論文（学術雑誌）

Fe/Ru Oxide as a Versatile and Effective Cocatalyst for Boosting Z-Scheme Water-Splitting: Suppressing Undesirable Backward Electron Transfer

Akinobu Nakada, Hajime Suzuki, Junie Jhon M. Vequizo, Kanta Ogawa, Masanobu Higashi, Akinori Saeki, Akira Yamakata, Hiroshi Kageyama, Ryu Abe

ACS Applied Materials & Interfaces　Vol. 11　No. 49　p. 45606-45611　2019年12月11日　研究論文（学術雑誌）

Soft chromophore featured liquid porphyrins and their utilization toward liquid electret applications

Ghosh Avijit, Yoshida Manabu, Suemori Kouji, Isago Hiroaki, Kobayashi Nagao, Mizutani Yasuhisa, Kurashige Yuki, Kawamura Izuru, Nirei Masami, Yamamuro Osamu, Takaya Tomohisa, Iwata Koichi, Saeki Akinori, Nagura Kazuhiko, Ishihara Shinsuke, Nakanishi Takashi

NATURE COMMUNICATIONS　Vol. 10　No. 1　p. 4210-4210　2019年9月30日　研究論文（学術雑誌）

Regioregularity and Electron Deficiency Control of Unsymmetric Diketopyrrolopyrrole Copolymers for Organic Photovoltaics

Aoshima, K., Nomura, M., Saeki, A.

ACS Omega　Vol. 4　No. 13　p. 15645-15652　2019年9月24日　研究論文（学術雑誌）

A Wavy Two-Dimensional Covalent Organic Framework from Core-Twisted Polycyclic Aromatic Hydrocarbons

Mart{\'i}nez-Abadi{\'a}, M., Stoppiello, C.T., Strutynski, K., Lerma-Berlanga, B., Mart{\'i}-Gastaldo, C., Saeki, A., Melle-Franco, M., Khlobystov, A.N., Mateo-Alonso, A.

Journal of the American Chemical Society　Vol. 141　No. 36　p. 14403-14410　2019年9月11日　研究論文（学術雑誌）

Photoconductivity–Lifetime Product Correlates Well with the Photocatalytic Activity of Oxyhalides Bi4TaO8Cl and PbBiO2Cl: An Approach to Boost Their O2 Evolution Rates

Hajime Suzuki, Masanobu Higashi, Hironobu Kunioku, Ryu Abe, Akinori Saeki

ACS Energy Letters　Vol. 4　No. 7　p. 1572-1578　2019年7月12日　研究論文（学術雑誌）

Energy Transfer Dynamics of Highly Stable Fe3+ Doped CsPbCl3 Perovskite Nanocrystals with Dual-Color Emission

Prem Jyoti Singh Rana, T. Swetha, Haraprasad Mandal, Akinori Saeki, Prakriti Ranjan Bangal, Surya Prakash Singh

The Journal of Physical Chemistry C　Vol. 123　No. 27　p. 17026-17034　2019年7月11日　研究論文（学術雑誌）

Semiconducting carbon nanotubes as crystal growth templates and grain bridges in perovskite solar cells

Seo Seungju, Jeon Il, Xiang Rong, Lee Changsoo, Zhang Hao, Tanaka Takeshi, Lee Jin-Wook, Suh Donguk, Ogamoto Tatsuro, Nishikubo Ryosuke, Saeki Akinori, Chiashi Shohei, Shiomi Junichiro, Kataura Hiromichi, Lee Hyuck Mo, Yang Yang, Matsuo Yutaka, Maruyama Shigeo

JOURNAL OF MATERIALS CHEMISTRY A　Vol. 7　No. 21　p. 12987-12992　2019年6月7日　研究論文（学術雑誌）

Band Engineering of Double-Layered Sillén–Aurivillius Perovskite Oxychlorides for Visible-Light-Driven Water Splitting

Akinobu Nakada, Masanobu Higashi, Takuma Kimura, Hajime Suzuki, Daichi Kato, Hiroyuki Okajima, Takafumi Yamamoto, Akinori Saeki, Hiroshi Kageyama, Ryu Abe

Chemistry of Materials　Vol. 31　No. 9　p. 3419-3429　2019年5月14日　研究論文（学術雑誌）

Complex Photoconductivity Reveals How the Nonstoichiometric Sr/Ti Affects the Charge Dynamics of a SrTiO <inf>3</inf> Photocatalyst

Yamada, K., Suzuki, H., Abe, R., Saeki, A.

Journal of Physical Chemistry Letters　Vol. 10　No. 8　p. 1986-1991　2019年4月18日　研究論文（学術雑誌）

Isolation and Characterization of the Unexpected 1- n-Octyloxyperopyrene: A Solution-Processable p-Type Organic Semiconductor

Mart{\'i}nez-Abad{\'i}a, M., Antonicelli, G., Saeki, A., Melle-Franco, M., Mateo-Alonso, A.

Journal of Organic Chemistry　Vol. 84　No. 6　p. 3270-3274　2019年3月15日　研究論文（学術雑誌）

Flux Synthesis of Layered Oxyhalide Bi4NbO8Cl Photocatalyst for Efficient Z-Scheme Water Splitting Under Visible Light

Kanta Ogawa, Akinobu Nakada, Hajime Suzuki, Osamu Tomita, Masanobu Higashi, Akinori Saeki, Hiroshi Kageyama, Ryu Abe

ACS Applied Materials & Interfaces　Vol. 11　No. 6　p. 5642-5650　2019年2月13日　研究論文（学術雑誌）

Significant Enhancement of Hole Transport Ability in Conjugated Polymer/Fullerene Bulk Heterojunction Microspheres

Jindal, Amandeep, Kotani, Hiroaki, Kushida, Soh, Saeki, Akinori, Kojima, Takahiko, Yamamoto, Yohei

ACS Applied Polymer Materials　Vol. 1　No. 2　p. 118-123　2019年2月　研究論文（学術雑誌）

Molecular Orientation Change in Naphthalene Diimide Thin Films Induced by Removal of Thermally Cleavable Substituents

Nakamura, Tomoya, Shioya, Nobutaka, Shimoaka, Takafumi, Nishikubo, Ryosuke, Hasegawa, Takeshi, Saeki, Akinori, Murata, Yasujiro, Murdey, Richard, Wakamiya, Atsushi

Chem. Mat.　Vol. 31　No. 5　p. 1729-1437　2019年2月　研究論文（学術雑誌）

Charge Carrier Polarity Modulation in Diketopyrrolopyrrole-Based Low Band Gap Semiconductors by Terminal Functionalization

Ghosh, S., Raveendran, R., Saeki, A., Seki, S., Namboothiry, M., Ajayaghosh, A.

ACS Applied Materials and Interfaces　Vol. 11　No. 1　p. 1088-1095　2019年1月9日　研究論文（学術雑誌）

Enhancing photovoltaic performance by tuning the domain sizes of a small-molecule acceptor by side-chain-engineered polymer donors

Lin, Y.-C., Lu, Y.-J., Tsao, C.-S., Saeki, A., Li, J.-X., Chen, C.-H., Wang, H.-C., Chen, H.-C., Meng, D., Wu, K.-H., Yang, Y., Wei, K.-H.

Journal of Materials Chemistry A　Vol. 7　No. 7　2019年　研究論文（学術雑誌）

Charge transport modulation in pseudorotaxane 1D stacks of acene and azaacene derivatives

Gozalvez, C., Zafra, J.L., Saeki, A., Melle-Franco, M., Casado, J., Mateo-Alonso, A.

Chemical Science　Vol. 10　No. 9　2019年　研究論文（学術雑誌）

Comparative study of charge carrier dynamics in bismuth-based dimer and double perovskites

Nishikubo, R., Saeki, A.

Journal of Photopolymer Science and Technology　Vol. 32　No. 5　2019年　研究論文（学術雑誌）

Preferential Face-on and Edge-on Orientation of Thiophene Oligomers by Rational Molecular Design

Ghosh, T., Nagasawa, S., Raveendran, N., Darshan, V., Saeki, A., Nair, V.C.

Chemistry - An Asian Journal　Vol. 14　No. 7　2019年　研究論文（学術雑誌）

Hooking Together Sigmoidal Monomers into Supramolecular Polymers

Carini, M., Marongiu, M., Struty?ski, K., Saeki, A., Melle-Franco, M., Mateo-Alonso, A.

Angewandte Chemie - International Edition　Vol. 58　No. 44　2019年　研究論文（学術雑誌）

Giant Star-Shaped Nitrogen-Doped Nanographenes

Mora-Fuentes, J.P., Ria{\~n}o, A., Cortizo-Lacalle, D., Saeki, A., Melle-Franco, M., Mateo-Alonso, A.

Angewandte Chemie - International Edition　Vol. 58　No. 2　2019年　研究論文（学術雑誌）

Polychromatic Photoluminescence of Polymorph Boron Dipyrromethene Crystals and Heterostructures

Yamamoto, Yohei, Asaithambi, Aswin, Okada, Daichi, Prinz, Günther, Sato, Hiroyasu, Saeki, Akinori, Nakamura, Takashi, Nabeshima, Tatsuya, Lorke, Axel

J. Phys. Chem. C　Vol. 123　No. 8　p. 5061-5066　2019年　研究論文（学術雑誌）

Synthesis, Isolation, and Properties of All Head-to-Tail Cyclic Poly(3-hexylthiophene): Fully Delocalized Exciton over the Defect-Free Ring Polymer

Takuya Yamamoto, Masaaki Hosokawa, Minato Nakamura, Shin-ichiro Sato, Takuya Isono, Kenji Tajima, Toshifumi Satoh, Masamichi Sato, Yasuyuki Tezuka, Akinori Saeki, Yoshihiro Kikkawa

Macromolecules　Vol. 51　No. 22　p. 9284-9293　2018年11月　研究論文（学術雑誌）

Lead‐Free Solar Cells based on Tin Halide Perovskite Films with High Coverage and Improved Aggregation

Jiewei Liu, Masashi Ozaki, Shinya Yakumaru, Taketo Handa, Ryosuke Nishikubo, Yoshihiko Kanemitsu, Akinori Saeki, Yasujiro Murata, Richard Murdey, Atsushi Wakamiya

Angewandte Chemie International Edition　Vol. 130　No. 40　p. 13405-13409　2018年10月　研究論文（学術雑誌）

Solution-Processed Bi<inf>2</inf>S<inf>3</inf> Photoresistor Film to Mitigate a Trade-off between Morphology and Electronic Properties

Nishikubo, R., Saeki, A.

Journal of Physical Chemistry Letters　Vol. 9　No. 18　p. 5392-5399　2018年9月20日　研究論文（学術雑誌）

Anomalous Dielectric Behavior of a Pb/Sn Perovskite: Effect of Trapped Charges on Complex Photoconductivity

Kento Yamada, Ryosuke Nishikubo, Hikaru Oga, Yuhei Ogomi, Shuzi Hayase, Shohei Kanno, Yutaka Imamura, Masahiko Hada, Akinori Saeki

ACS Photonics　Vol. 5　No. 8　p. 3189-3197　2018年8月15日　研究論文（学術雑誌）

Cover Feature: A Hybrid Organogel of a Low Band Gap Diketopyrrolopyrrole with PC71BM: Phase Separated Morphology and Enhanced Photoconductivity (ChemNanoMat 8/2018)

Samrat Ghosh, Satyajit Das, Akinori Saeki, Vakayil K. Praveen, Shu Seki, Ayyappanpillai Ajayaghosh

ChemNanoMat　2018年8月　研究論文（学術雑誌）

Photon Upconversion through a Cascade Process of Two-Photon Absorption in CsPbBr<inf>3</inf> and Triplet-Triplet Annihilation in Porphyrin/Diphenylanthracene

Izakura, S., Gu, W., Nishikubo, R., Saeki, A.

Journal of Physical Chemistry C　Vol. 122　No. 26　p. 14425-14433　2018年7月5日　研究論文（学術雑誌）

Readily Processable Hole-Transporting Peropyrene Gels

Marta Martínez-Abadía, Gabriella Antonicelli, Akinori Saeki, Aurelio Mateo-Alonso

Angewandte Chemie - International Edition　Vol. 57　No. 27　p. 8209-8213　2018年7月2日　研究論文（学術雑誌）

Computer-Aided Screening of Conjugated Polymers for Organic Solar Cell: Classification by Random Forest

Shinji Nagasawa, Eman Al-Naamani, Akinori Saeki

Journal of Physical Chemistry Letters　Vol. 9　No. 10　p. 2639-2646　2018年5月17日　研究論文（学術雑誌）

Lithium-Ion Endohedral Fullerene (Li+@C60) Dopants in Stable Perovskite Solar Cells Induce Instant Doping and Anti-Oxidation

Il Jeon, Hiroshi Ueno, Seungju Seo, Kerttu Aitola, Ryosuke Nishikubo, Akinori Saeki, Hiroshi Okada, Gerrit Boschloo, Shigeo Maruyama, Yutaka Matsuo

Angewandte Chemie - International Edition　Vol. 57　No. 17　p. 4607-4611　2018年4月16日　研究論文（学術雑誌）

Lithium‐Ion Endohedral Fullerene (Li+@C60) Dopants in Stable Perovskite Solar Cells Induce Instant Doping and Anti‐Oxidation

Il Jeon, Hiroshi Ueno, Seungju Seo, Kerttu Aitola, Ryosuke Nishikubo, Akinori Saeki, Hiroshi Okada, Gerrit Boschloo, Shigeo Maruyama, Yutaka Matsuo

Angewandte Chemie　Vol. 130　No. 17　p. 4697-4701　2018年4月16日　研究論文（学術雑誌）

A Spin-Active, Electrochromic, Solvent-Free Molecular Liquid Based on Double-Decker Lutetium Phthalocyanine Bearing Long Branched Alkyl Chains

Agnieszka Zielinska, Atsuro Takai, Hiroya Sakurai, Akinori Saeki, Marcin Leonowicz, Takashi Nakanishi

Chemistry - An Asian Journal　Vol. 13　No. 7　p. 770-774　2018年4月4日　研究論文（学術雑誌）

Monodisperse N-Doped Graphene Nanoribbons Reaching 7.7 Nanometers in Length

Diego Cortizo-Lacalle, Juan P. Mora-Fuentes, Karol Strutyński, Akinori Saeki, Manuel Melle-Franco, Aurelio Mateo-Alonso

Angewandte Chemie - International Edition　Vol. 57　No. 3　p. 703-708　2018年1月15日　研究論文（学術雑誌）

Photoconductivity of pb-sn perovskite induced by UV pump and IR push pulses

Yamada, K., Saeki, A.

Journal of Photopolymer Science and Technology　Vol. 31　No. 2　2018年　研究論文（学術雑誌）

Organic photovoltaics of diketopyrrolopyrrole copolymers with unsymmetric and regiorandom configuration of the side units

Aoshima, K., Ide, M., Saeki, A.

RSC Advances　Vol. 8　No. 53　2018年　研究論文（学術雑誌）

Two-step synthesis of Sillén–Aurivillius type oxychlorides to enhance their photocatalytic activity for visible-light-induced water splitting

Akinobu Nakada, Akinori Saeki, Masanobu Higashi, Hiroshi Kageyama, Ryu Abe

Journal of Materials Chemistry A　Vol. 6　No. 23　p. 10909-10917　2018年　研究論文（学術雑誌）

Blackening of aza-BODIPY analogues by simple dimerization: Panchromatic absorption of a pyrrolopyrrole aza-BODIPY dimer

Yuto Kage, Shigeki Mori, Marina Ide, Akinori Saeki, Hiroyuki Furuta, Soji Shimizu

Materials Chemistry Frontiers　Vol. 2　No. 1　p. 112-120　2018年　研究論文（学術雑誌）

Spatial Inhomogeneity of Methylammonium Lead-Mixed Halide Perovskite Examined by Space- and Time-Resolved Microwave Conductivity

Frank Caraballo, Masataka Kumano, Akinori Saeki

ACS Omega　Vol. 2　No. 11　p. 8020-8026　2017年11月30日　研究論文（学術雑誌）

Highly efficient air-stable/hysteresis-free flexible inverted-type planar perovskite and organic solar cells employing a small molecular organic hole transporting material

Saripally Sudhaker Reddy, Sungmin Shin, Um Kanta Aryal, Ryosuke Nishikubo, Akinori Saeki, Myungkwan Song, Sung-Ho Jin

NANO ENERGY　Vol. 41　p. 10-17　2017年11月　研究論文（学術雑誌）

Exploring Alkyl Chains in Benzobisthiazole-Naphthobisthiadiazole Polymers: Impact on Solar-Cell Performance, Crystalline Structures, and Optoelectronics

Eman Al-Naamani, Anesh Gopal, Marina Ide, Itaru Osaka, Akinori Saeki

ACS APPLIED MATERIALS & INTERFACES　Vol. 9　No. 43　p. 37702-37711　2017年11月　研究論文（学術雑誌）

Accomplishment of Multifunctional π-Conjugated Polymers by Regulating the Degree of Side-Chain Fluorination for Efficient Dopant-Free Ambient-Stable Perovskite Solar Cells and Organic Solar Cells

Kakaraparthi Kranthiraja, Sang Ho Park, Hyunji Kim, Kumarasamy Gunasekar, Gibok Han, Bumjoon J. Kim, Chang Su Kim, Soohyun Kim, Hyunjung Lee, Ryosuke Nishikubo, Akinori Saeki, Sung-Ho Jin, Myungkwan Song

ACS Applied Materials & Interfaces　Vol. 9　No. 41　p. 36053-36060　2017年10月　研究論文（学術雑誌）

Minute-Scale Degradation and Shift of Valence-Band Maxima of (CH3NH3)SnI3 and HC(NH2)(2)SnI3 Perovskites upon Air Exposure

Ryosuke Nishikubo, Naoki Ishida, Yukie Katsuki, Atsushi Wakamiya, Akinori Saeki

JOURNAL OF PHYSICAL CHEMISTRY C　Vol. 121　No. 36　p. 19650-19656　2017年9月　研究論文（学術雑誌）

Facile synthesis of dimeric aza-BODIPY analogues from electron deficient bislactams and their intriguing optical and electrochemical properties

Masamichi Tamada, Taku Iino, Yemei Wang, Marina Ide, Akinori Saeki, Hiroyuki Furuta, Nagao Kobayashi, Soji Shimizu

TETRAHEDRON LETTERS　Vol. 58　No. 32　p. 3151-3154　2017年8月　研究論文（学術雑誌）

Fluorinated Benzothienoisoindigo Copolymers for Organic Solar Cells: A Comparative Study on Polymer Orientation and Device Performance

Marina Ide, Akinori Saeki

CHEMISTRY LETTERS　Vol. 46　No. 8　p. 1133-1136　2017年8月　研究論文（学術雑誌）

Hole Relaxation in Polymer:Fullerene Solar Cells Examined by the Simultaneous Measurement of Time-of-Flight and Time-Resolved Microwave Conductivity

Yoshiki Shimata, Akinori Saeki

JOURNAL OF PHYSICAL CHEMISTRY C　Vol. 121　No. 34　p. 18351-18359　2017年8月　研究論文（学術雑誌）

Rotational Energy Barriers and Relaxation Times of the Organic Cation in Cubic Methylammonium Lead/Tin Halide Perovskites from First Principles

Shohei Kanno, Yutaka Imamura, Akinori Saeki, Masahiko Hada

JOURNAL OF PHYSICAL CHEMISTRY C　Vol. 121　No. 26　p. 14051-14059　2017年7月　研究論文（学術雑誌）

High-Performance Long-Term-Stable Dopant-Free Perovskite Solar Cells and Additive-Free Organic Solar Cells by Employing Newly Designed Multirole pi-Conjugated Polymers

Kakaraparthi Kranthiraja, Kumarasamy Gunasekar, Hyunji Kim, An-Na Cho, Nam-Gyu Park, Seonha Kim, Bumjoon J. Kim, Ryosuke Nishikubo, Akinori Saeki, Myungkwan Song, Sung-Ho Jin

ADVANCED MATERIALS　Vol. 29　No. 23　2017年6月　研究論文（学術雑誌）

Synthesis, properties, and crystal structures of pi-extended double [6]helicenes: contorted multi-dimensional stacking lattice

Takao Fujikawa, Nobuhiko Mitoma, Atsushi Wakamiya, Akinori Saeki, Yasutomo Segawa, Kenichiro Itami

ORGANIC & BIOMOLECULAR CHEMISTRY　Vol. 15　No. 21　p. 4697-4703　2017年6月　研究論文（学術雑誌）

Thermoresponsive Emission Switching via Lower Critical Solution Temperature Behavior of Organic-Inorganic Perovskite Nanoparticles

Ryosuke Nishikubo, Norimitsu Tohnai, Ichiro Hisaki, Akinori Saeki

ADVANCED MATERIALS　Vol. 29　No. 23　p. 1700047-1700047　2017年6月　研究論文（学術雑誌）

Thermoresponsive Emission Switching via Lower Critical Solution Temperature Behavior of Organic-Inorganic Perovskite Nanoparticles

Ryosuke Nishikubo, Norimitsu Tohnai, Ichiro Hisaki, Akinori Saeki

ADVANCED MATERIALS　Vol. 29　No. 23　2017年6月　研究論文（学術雑誌）

Nanosheets of an Organic Molecular Assembly from Aqueous Medium Exhibit High Solid-State Emission and Anisotropic Charge-Carrier Mobility

Samrat Ghosh, Divya Susan Philips, Akinori Saeki, Ayyappanpillai Ajayaghosh

ADVANCED MATERIALS　Vol. 29　No. 10　2017年3月　研究論文（学術雑誌）

A Guide to Design Functional Molecular Liquids with Tailorable Properties using Pyrene-Fluorescence as a Probe

Lu, F., Takaya, T., Iwata, K., Kawamura, I., Saeki, A., Ishii, M., Nagura, K., Nakanishi, T.

Scientific Reports　Vol. 7　No. 1　2017年　研究論文（学術雑誌）

Funiculosin variants and phosphorylated derivatives promote innate immune responses via the Toll-like receptor 4/myeloid differentiation factor-2 complex

Okamoto, N., Mizote, K., Honda, H., Saeki, A., Watanabe, Y., Yamaguchi-Miyamoto, T., Fukui, R., Tanimura, N., Motoi, Y., Akashi-Takamura, S., Kato, T., Fujishita, S., Kimura, T., Ohto, B.U., Shimizu, T., Hirokawa, T., Miyake, K., Fukase, K., Fujimoto, Y., Nagai, Y., Takatsu, K.

Journal of Biological Chemistry　Vol. 292　No. 37　2017年　研究論文（学術雑誌）

Device-less evaluation of organic photovoltaics

Saeki, A.

Kobunshi　Vol. 66　No. 7　2017年　研究論文（学術雑誌）

Solvent-coordinated tin halide complexes as purified precursors for tin-based perovskites

Masashi Ozaki, Yukie Katsuki, Jiewei Liu, Taketo Handa, Ryosuke Nishikubo, Shinya Yakumaru, Yoshifumi Hashikawa, Yasujiro Murata, Takashi Saito, Yuichi Shimakawa, Yoshihiko Kanemitsu, Akinori Saeki, Atsushi Wakamiya

ACS Omega　Vol. 2　No. 10　p. 7016-7021　2017年　研究論文（学術雑誌）

Synthesis and Optoelectronic Properties of Thiophene-Based Semiconducting Oligomers

Bijitha Balan, Jayanthy S. Panicker, Shinji Nagasawa, Akinori Saeki, Vijayakumar C. Nair

CHEMISTRYSELECT　Vol. 1　No. 21　p. 6872-6879　2016年12月　研究論文（学術雑誌）

A ternary blend of a polymer, fullerene, and insulating self-assembling triptycene molecules for organic photovolatics

Masataka Kumano, Marina Ide, Noriya Seiki, Yoshiaki Shoji, Takanori Fukushima, Akinori Saeki

JOURNAL OF MATERIALS CHEMISTRY A　Vol. 4　No. 47　p. 18490-18498　2016年12月　研究論文（学術雑誌）

Quantifying Hole Transfer Yield from Perovskite to Polymer Layer: Statistical Correlation of Solar Cell Outputs with Kinetic and Energetic Properties

Naoki Ishida, Atsushi Wakamiya, Akinori Saeki

ACS PHOTONICS　Vol. 3　No. 9　p. 1678-1688　2016年9月　研究論文（学術雑誌）

Following the TRMC Trail: Optimization of Photovoltaic Efficiency and Structure-Property Correlation of Thiophene Oligomers

Tanwistha Ghosh, Anesh Gopal, Shinji Nagasawa, Nila Mohan, Akinori Saeki, Vijayakumar C. Nair

ACS APPLIED MATERIALS & INTERFACES　Vol. 8　No. 38　p. 25396-25404　2016年9月　研究論文（学術雑誌）

A pi-gel scaffold for assembling fullerene to photoconducting supramolecular rods

Vishnu Sukumaran Nair, Rahul Dev Mukhopadhyay, Akinori Saeki, Shu Seki, Ayyappanpillai Ajayaghosh

SCIENCE ADVANCES　Vol. 2　No. 9　2016年9月　研究論文（学術雑誌）

Charge Dynamics at Heterojunction between Face-on/Edge-on PCPDTBT and PCBM Bilayer: Interplay of Donor/Acceptor Distance and Local Charge Carrier Mobility

Yoshiki Shimata, Marina Ide, Motomichi Tashiro, Michio Katouda, Yutaka Imamura, Akinori Saeki

JOURNAL OF PHYSICAL CHEMISTRY C　Vol. 120　No. 32　p. 17887-17897　2016年8月　研究論文（学術雑誌）

Fabrication of "clickable" Polyfluorene Nanowires with High Aspect Ratio as Biological Sensing Platforms

Tuchinda Wasin, Kazuyuki Enomoto, Tsuneaki Sakurai, Vikas S. Padalkar, Hoi Lok Cheng, Michael T. Tang, Akifumi Horio, Daisuke Sakamaki, Masaaki Omichi, Akinori Saeki, Kazuya Kikuchi, Yuichiro Hori, Atsuya Chiba, Yuichi Saito, Tomihiro Kamiya, Masaki Sugimoto, Shu Seki

ACS Sensors　Vol. 1　No. 6　p. 766-774　2016年6月24日　研究論文（学術雑誌）

Conjugated Polymer Blend Microspheres for Efficient, Long-Range Light Energy Transfer

Soh Kushida, Daniel Braam, Thang Duy Dao, Hitoshi Saito, Kosuke Shibasaki, Satoshi Ishii, Tadaaki Nagao, Akinori Saeki, Junpei Kuwabara, Takaki Kanbara, Masashi Kijima, Axel Lorke, Yohei Yamamoto

ACS NANO　Vol. 10　No. 5　p. 5543-5549　2016年5月　研究論文（学術雑誌）

Insight into the energy loss in organic solar cells based on benzotrithiophene copolymers: A dark current analysis at low temperature

Eman Al-Naamani, Marina Ide, Anesh Gopal, Akinori Saeki

JAPANESE JOURNAL OF APPLIED PHYSICS　Vol. 55　No. 2　2016年2月　研究論文（学術雑誌）

Arrangement Modulation of pi-Stacked Columnar Assemblies of Octadehydrodibenzo[12]annulene: Substituent Effects of Peripheral Thienyl and Phenyl Rings

Ichiro Hisaki, Keisuke Osaka, Nobuaki Ikenaka, Akinori Saeki, Norimitsu Tohnai, Shu Seki, Mikiji Miyata

CRYSTAL GROWTH & DESIGN　Vol. 16　No. 2　p. 714-721　2016年2月　研究論文（学術雑誌）

Supramolecular Scaffold for Tailoring the Two-Dimensional Assembly of Functional Molecular Units into Organic Thin Films

Leung, Franco King-Chi, Ishiwari, Fumitaka, Kajitani, Takashi, Shoji, Yoshiaki, Hikimi, Takaaki, Takata, Masaki, Saeki, Akinori, Seki, Shu, Yamada, Yoichi M. A., Fukushima, Takanori

Journal of the American Chemical Society　Vol. 138　No. 36　p. 11727-11733　2016年　研究論文（学術雑誌）

Self-assembled polycarbazole microspheres as single-component, white-colour resonant photoemitters

Soh Kushida, Shinnosuke Okabe, Thang D. Dao, Satoshi Ishii, Tadaaki Nagao, Akinori Saeki, Masashi Kijima, Yohei Yamamoto

RSC ADVANCES　Vol. 6　No. 58　p. 52854-52857　2016年　研究論文（学術雑誌）

Control of Phase Separation of Benzothienoisoindigo-Benzodithiophene Copolymer for Organic Photovoltaics

Marina Ide, Yoshiko Koizumi, Akinori Saeki

JOURNAL OF PHOTOPOLYMER SCIENCE AND TECHNOLOGY　Vol. 29　No. 4　p. 565-569　2016年　研究論文（学術雑誌）

Hole-Transporting Materials with a Two-Dimensionally Expanded pi-System around an Azulene Core for Efficient Perovskite Solar Cells

Hidetaka Nishimura, Naoki Ishida, Ai Shimazaki, Atsushi Wakamiya, Akinori Saeki, Lawrence T. Scott, Yasujiro Murata

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY　Vol. 137　No. 50　p. 15656-15659　2015年12月　研究論文（学術雑誌）

Exfoliation of Graphene and Assembly Formation with Alkylated-C-60: A Nanocarbon Hybrid towards Photo-Energy Conversion Electrode Devices

Yanfei Shen, Akinori Saeki, Shu Seki, Jeong-O Lee, Junko Aimi, Takashi Nakanishi

ADVANCED OPTICAL MATERIALS　Vol. 3　No. 7　p. 925-930　2015年7月　研究論文（学術雑誌）

Pressure modulation of backbone conformation and intermolecular distance of conjugated polymers toward understanding the dynamism of π-figuration of their conjugated system

Yuki Noguchi, Akinori Saeki, Takenori Fujiwara, Sho Yamanaka, Masataka Kumano, Tsuneaki Sakurai, Naoto Matsuyama, Motohiro Nakano, Naohisa Hirao, Yasuo Ohishi, Shu Seki

Journal of Physical Chemistry B　Vol. 119　No. 24　p. 7219-7230　2015年6月18日　研究論文（学術雑誌）

Synthesis, properties, and semiconducting characteristics of electron-transporting three-dimensional pi-conjugated compounds containing dicyanomethylene-substituted difluorocyclopenta[b]thiophene

Yutaka Ie, Seihou Jinnai, Makoto Karakawa, Akinori Saeki, Shu Seki, Yoshio Aso

JOURNAL OF FLUORINE CHEMISTRY　Vol. 174　p. 75-80　2015年6月　研究論文（学術雑誌）

Hetero Bis-Addition of Spiro-Acetalized or Cyclohexanone Ring to 58 pi Fullerene Impacts Solubility and Mobility Balance in Polymer Solar Cells

Tsubasa Mikie, Akinori Saeki, Naohiko Ikuma, Ken Kokubo, Shu Seki

ACS APPLIED MATERIALS & INTERFACES　Vol. 7　No. 23　p. 12894-12902　2015年6月　研究論文（学術雑誌）

Stereochemistry of Spiro-Acetalized [60]Fullerenes: How the Exo and Endo Stereoisomers Influence Organic Solar Cell Performance

Tsubasa Mikie, Akinori Saeki, Yu Yamazaki, Naohiko Ikuma, Ken Kokubo, Shu Seki

ACS APPLIED MATERIALS & INTERFACES　Vol. 7　No. 16　p. 8915-8922　2015年4月　研究論文（学術雑誌）

Spiro-1,3-dioxolanofullerenes with Low-lying LUMO Level for Organic Solar Cells

Tsubasa Mikie, Akinori Saeki, Naohiko Ikuma, Ken Kokubo, Shu Seki

CHEMISTRY LETTERS　Vol. 44　No. 3　p. 282-284　2015年3月　研究論文（学術雑誌）

Rational Molecular Design towards Vis/NIR Absorption and Fluorescence by using Pyrrolopyrrole aza-BODIPY and its Highly Conjugated Structures for Organic Photovoltaics

Soji Shimizu, Taku Iino, Akinori Saeki, Shu Seki, Nagao Kobayashi

CHEMISTRY-A EUROPEAN JOURNAL　Vol. 21　No. 7　p. 2893-2904　2015年2月　研究論文（学術雑誌）

Laser-Induced Carbonization of Sumanene Derivatives: Exposure-Time Dependence of Time-Resolved Microwave Conductivity

Yuhi Inada, Toru Amaya, Akinori Saeki, Shu Seki, Toshikazu Hirao

BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN　Vol. 88　No. 2　p. 330-332　2015年2月　研究論文（学術雑誌）

Unveiling Charge Carrier Transport in π-Conjugated Molecular Wire on Micro- and Macroscopic Scales

Akinori Saeki, Shu Seki

Chemical Science of Electron Systems　p. 605-620　2015年1月1日　論文集(書籍)内論文

p/n-Polarity of thiophene oligomers in photovoltaic cells: role of molecular vs. supramolecular properties

Tanwistha Ghosh, Anesh Gopal, Akinori Saeki, Shu Seki, Vijayakumar C. Nair

PHYSICAL CHEMISTRY CHEMICAL PHYSICS　Vol. 17　No. 16　p. 10630-10639　2015年　研究論文（学術雑誌）

Synthesis and self-assembly of phthalocyanine-tethered block copolymers

Junko Aimi, Motonori Komura, Tomokazu Iyoda, Akinori Saeki, Shu Seki, Masayuki Takeuchi, Takashi Nakanishi

JOURNAL OF MATERIALS CHEMISTRY C　Vol. 3　No. 11　p. 2484-2490　2015年　研究論文（学術雑誌）

Study of Photoelectric Conversion in Benzotrithiophene-Based Conjugated Semiconducting Polymers

Eman Al-Naamani, Marina Ide, Anesh Gopal, Akinori Saeki, Itaru Osaka, Shu Seki

JOURNAL OF PHOTOPOLYMER SCIENCE AND TECHNOLOGY　Vol. 28　No. 4　p. 605-610　2015年　研究論文（学術雑誌）

Reversible Control of Radius and Morphology of Fluorene-Azobenzene Copolymer Nanowires by Light Exposure

Hoi Lok Cheng, Michael T. Tang, Wasin Tuchinda, Kazuyuki Enomoto, Atsuya Chiba, Yuichi Saito, Tomihiro Kamiya, Masaki Sugimoto, Akinori Saeki, Tsuneaki Sakurai, Masaaki Omichi, Daisuke Sakamaki, Shu Seki

Advanced Materials Interfaces　Vol. 2　No. 1　2015年1月1日　研究論文（学術雑誌）

Organic Donor-Acceptor Assemblies form Coaxial p-n Heterojunctions with High Photoconductivity

Seelam Prasanthkumar, Samrat Ghosh, Vijayakumar C. Nair, Akinori Saeki, Shu Seki, Ayyappanpillai Ajayaghosh

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION　Vol. 54　No. 3　p. 946-950　2015年1月　研究論文（学術雑誌）

On the role of local charge carrier mobility in the charge separation mechanism of organic photovoltaics

Saya Yoshikawa, Akinori Saeki, Masahiko Saito, Itaru Osaka, Shu Seki

PHYSICAL CHEMISTRY CHEMICAL PHYSICS　Vol. 17　No. 27　p. 17778-17784　2015年　研究論文（学術雑誌）

New efficient (thio)acetalized fullerene monoadducts for organic solar cells: characterization based on solubility, mobility balance, and dark current

Tsubasa Mikie, Akinori Saeki, Hiroyuki Masuda, Naohiko Ikuma, Ken Kokubo, Shu Seki

JOURNAL OF MATERIALS CHEMISTRY A　Vol. 3　No. 3　p. 1152-1157　2015年　研究論文（学術雑誌）

Molecular engineering of benzothienoisoindigo copolymers allowing highly preferential face-on orientations

Marina Ide, Akinori Saeki, Yoshiko Koizumi, Tomoyuki Koganezawa, Shu Seki

JOURNAL OF MATERIALS CHEMISTRY A　Vol. 3　No. 43　p. 21578-21585　2015年　研究論文（学術雑誌）

Modulation and evaluation of the charge carrier mobility in a polymer alloy of polythiophene and an insulating matrix with an electron accepting molecule

Takahiro Fukumatsu, Akinori Saeki, Shu Seki

POLYMER CHEMISTRY　Vol. 6　No. 32　p. 5860-5868　2015年　研究論文（学術雑誌）

Supramolecular Engineering of Oligothiophene Nanorods without Insulators: Hierarchical Association of Rosettes and Photovoltaic Properties

Shiki Yagai, Mika Suzuki, Xu Lin, Marina Gushiken, Takuya Noguchi, Takashi Karatsu, Akihide Kitamura, Akinori Saeki, Shu Seki, Yoshihiro Kikkawa, Yuki Tani, Ken-ichi Nakayama

CHEMISTRY-A EUROPEAN JOURNAL　Vol. 20　No. 49　p. 16128-16137　2014年12月　研究論文（学術雑誌）

Fluorination of Benzothiadiazole-Benzobisthiazole Copolymer Leads to Additive-Free Processing with Meliorated Solar Cell Performance

Anesh Gopal, Akinori Saeki, Marina Ide, Shu Seki

ACS SUSTAINABLE CHEMISTRY & ENGINEERING　Vol. 2　No. 11　p. 2613-2622　2014年11月　研究論文（学術雑誌）

Improved Understanding of the Electronic and Energetic Landscapes of Perovskite Solar Cells: High Local Charge Carrier Mobility, Reduced Recombination, and Extremely Shallow Traps

Hikaru Oga, Akinori Saeki, Yuhei Ogomi, Shuzi Hayase, Shu Seki

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY　Vol. 136　No. 39　p. 13818-13825　2014年10月　研究論文（学術雑誌）

Frequency-Modulated Gigahertz Complex Conductivity of TiO2 Nanoparticles: Interplay of Free and Shallowly Trapped Electrons

Akinori Saeki, Yoshihiro Yasutani, Hikaru Oga, Shu Seki

JOURNAL OF PHYSICAL CHEMISTRY C　Vol. 118　No. 39　p. 22561-22572　2014年10月　研究論文（学術雑誌）

Beyond Fullerenes: Design of Nonfullerene Acceptors for Efficient Organic Photovoltaics

Haiyan Li, Taeshik Earmme, Guoqiang Ren, Akinori Saeki, Saya Yoshikawa, Nishit M. Murari, Selvam Subramaniyan, Matthew J. Crane, Shu Seki, Samson A. Jenekhe

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY　Vol. 136　No. 41　p. 14589-14597　2014年10月　研究論文（学術雑誌）

A Pulse Radiolysis Study of the Dynamics of Ascorbic Acid Free Radicals within a Liposomal Environment

Kazuo Kobayashi, Yumiko Seiko, Akinori Saeki, Takahiro Kozawa, Fusako Tekeuchi, Motonari Tsubaki

CHEMPHYSCHEM　Vol. 15　No. 14　p. 2994-2997　2014年10月　研究論文（学術雑誌）

Sumanenemonoone Imines Bridged by Redox-Active pi-Conjugated Unit: Synthesis, Stepwise Coordination to Palladium(II), and Laser-Induced Formation of Nitrogen-Doped Graphitic Carbon

Toru Amaya, Yuhi Inada, Yasutomo Shimizu, Akinori Saeki, Ryotaro Tsuji, Shu Seki, Toshikazu Hirao

CHEMISTRY-AN ASIAN JOURNAL　Vol. 9　No. 9　p. 2568-2575　2014年9月　研究論文（学術雑誌）

Directed assembly of optoelectronically active alkyl-pi-conjugated molecules by adding n-alkanes or pi-conjugated species

Martin J. Hollamby, Maciej Karny, Paul H. H. Bomans, Nico A. J. M. Sommerdijk, Akinori Saeki, Shu Seki, Hiroyuki Minamikawa, Isabelle Grillo, Brian R. Pauw, Paul Brown, Julian Eastoe, Helmuth Moehwald, Takashi Nakanishi

NATURE CHEMISTRY　Vol. 6　No. 8　p. 690-696　2014年8月　研究論文（学術雑誌）

Alkyl Substituent Effects on Molecular Packing and Optoelectronic Properties of 2,3-Dialkyltetracenes

Chitoshi Kitamura, Genki Ohe, Takeshi Kawase, Akinori Saeki, Shu Seki

BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN　Vol. 87　No. 8　p. 915-921　2014年8月　研究論文（学術雑誌）

Non-contact, non-destructive, quantitative probing of interfacial trap sites for charge carrier transport at semiconductor-insulator boundary

Wookjin Choi, Tomoyo Miyakai, Tsuneaki Sakurai, Akinori Saeki, Masaaki Yokoyama, Shu Seki

Applied Physics Letters　Vol. 105　No. 3　2014年7月21日　研究論文（学術雑誌）

Exploring photovoltaic feasibility of pentaaryl [60]fullerene in bulk heterojunction architecture

Mikie, T., Saeki, A., Ikuma, N., Kokubo, K., Seki, S.

Journal of Photopolymer Science and Technology　Vol. 27　No. 5　p. 553-556　2014年7月　研究論文（学術雑誌）

Structural influences on charge carrier dynamics for small-molecule organic photovoltaics

Zhiping Wang, Tetsuhiko Miyadera, Akinori Saeki, Ying Zhou, Shu Seki, Yosei Shibata, Toshihiro Yamanari, Koji Matsubara, Yuji Yoshida

JOURNAL OF APPLIED PHYSICS　Vol. 116　No. 1　2014年7月　研究論文（学術雑誌）

Disilanyl Double-Pillared Bisternaphthyl ((DPBT)-D-Si): Synthesis and Interfused Packing Structures with Herringbone and pi-Stack Motifs

Waka Nakanishi, Naoto Matsuyama, Daisuke Hara, Akinori Saeki, Shunpei Hitosugi, Shu Seki, Hiroyuki Isobe

CHEMISTRY-AN ASIAN JOURNAL　Vol. 9　No. 7　p. 1782-1785　2014年7月　研究論文（学術雑誌）

Charge carrier mobility in organic molecular materials probed by electromagnetic waves

Shu Seki, Akinori Saeki, Tsuneaki Sakurai, Daisuke Sakamaki

Physical Chemistry Chemical Physics　Vol. 16　No. 23　p. 11093-11113　2014年6月21日

Tetramethylbithiophene in π-conjugated alternating copolymers as an effective structural component for the formation of spherical assemblies

Liang Tong, Soh Kushida, Junpei Kuwabara, Takaki Kanbara, Noriyuki Ishii, Akinori Saeki, Shu Seki, Seiichi Furumi, Yohei Yamamoto

Polymer Chemistry　Vol. 5　No. 11　p. 3583-3587　2014年6月7日　研究論文（学術雑誌）

On-Top pi-Stacking of Quasiplanar Molecules in Hole-Transporting Materials: Inducing Anisotropic Carrier Mobility in Amorphous Films

Atsushi Wakamiya, Hidetaka Nishimura, Tatsuya Fukushima, Furitsu Suzuki, Akinori Saeki, Shu Seki, Itaru Osaka, Takahiro Sasamori, Michihisa Murata, Yasujiro Murata, Hironori Kaji

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION　Vol. 53　No. 23　p. 5800-5804　2014年6月　研究論文（学術雑誌）

Magnetically Induced Anisotropic Orientation of Graphene Oxide Locked by in Situ Hydrogelation

Linlin Wu, Masataka Ohtani, Masaki Takata, Akinori Saeki, Shu Seki, Yasuhiro Ishida, Takuzo Aida

ACS NANO　Vol. 8　No. 5　p. 4640-4649　2014年5月　研究論文（学術雑誌）

Fabrication of enzyme-degradable and size-controlled protein nanowires using single particle nano-fabrication technique

Masaaki Omichi, Atsushi Asano, Satoshi Tsukuda, Katsuyoshi Takano, Masaki Sugimoto, Akinori Saeki, Daisuke Sakamaki, Akira Onoda, Takashi Hayashi, Shu Seki

NATURE COMMUNICATIONS　Vol. 5　2014年4月　研究論文（学術雑誌）

Effects of ortho-Phenyl Substitution on Molecular Arrangements of Octadehydrodibenzo[12]annulene

Ichiro Hisaki, Noriko Manabe, Keisuke Osaka, Akinori Saeki, Shu Seki, Norimitsu Tohnai, Mikiji Miyata

BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN　Vol. 87　No. 2　p. 323-333　2014年2月　研究論文（学術雑誌）

Erratum: Improved understanding of the electronic and energetic landscapes of perovskite solar cells: High local charge carrier mobility, reduced recombination, and extremely shallow traps

Oga, H., Saeki, A., Ogomi, Y., Hayase, S., Seki, S.

Journal of the American Chemical Society　Vol. 136　No. 48　p. 16948-16948　2014年　研究論文（学術雑誌）

Erratum: Directed assembly of optoelectronically active alkyl-π-conjugated molecules by adding n-alkanes or π-conjugated species (Nature Chemistry (2014) 6 (690-696))

Hollamby, M.J., Karny, M., Bomans, P.H.H., Sommerdijk, N.A.J.M., Saeki, A., Seki, S., Minamikawa, H., Grillo, I., Pauw, B.R., Brown, P., Eastoe, J., M{\"o}hwald, H., Nakanishi, T.

Nature Chemistry　Vol. 6　No. 10　p. 941-941　2014年　研究論文（学術雑誌）

Electron-donor function of methanofullerenes in donor-acceptor bulk heterojunction systems

Yutaka Ie, Makoto Karakawa, Seihou Jinnai, Hiroyuki Yoshida, Akinori Saeki, Shu Seki, Shunsuke Yamamoto, Hideo Ohkita, Yoshio Aso

CHEMICAL COMMUNICATIONS　Vol. 50　No. 31　p. 4123-4125　2014年　研究論文（学術雑誌）

Boosting photovoltaic performance of a benzobisthiazole based copolymer: a device approach using a zinc oxide electron transport layer

Akinori Saeki, Masashi Tsuji, Saya Yoshikawa, Anesh Gopal, Shu Seki

JOURNAL OF MATERIALS CHEMISTRY A　Vol. 2　No. 17　p. 6075-6080　2014年　研究論文（学術雑誌）

Benzobisthiazole as Weak Donor for Improved Photovoltaic Performance: Microwave Conductivity Technique Assisted Molecular Engineering

Masashi Tsuji, Akinori Saeki, Yoshiko Koizumi, Naoto Matsuyama, Chakkooth Vijayakumar, Shu Seki

ADVANCED FUNCTIONAL MATERIALS　Vol. 24　No. 1　p. 28-36　2014年1月　研究論文（学術雑誌）

Propeller-shaped fused oligothiophenes: A remarkable effect of the topology of sulfur atoms on columnar stacking

Qi Xiao, Tsuneaki Sakurai, Takahiro Fukino, Kouki Akaike, Yoshihito Honsho, Akinori Saeki, Shu Seki, Kenichi Kato, Masaki Takata, Takuzo Aida

Journal of the American Chemical Society　Vol. 135　No. 49　p. 18268-18271　2013年12月11日　研究論文（学術雑誌）

Electron-Donor Function of [6,6]-Phenyl-C61-Butyric Acid Methyl Ester in Bulk Heterojunction Solar Cells

Y. Ie, M. Karakawa, H. Yoshida, A. Saeki, H. Ohkita, Y. Aso

2013年12月　研究論文（その他学術会議資料等）

Near-Infrared Absorbing Thienoisoindigo-Based Copolymers for Organic Photovoltaics

Marina Ide, Yoshiko Koizumi, Akinori Saeki, Yuta Izumiya, Hideo Ohkita, Shinzaburo Ito, Shu Seki

JOURNAL OF PHYSICAL CHEMISTRY C　Vol. 117　No. 51　p. 26859-26870　2013年12月　研究論文（学術雑誌）

Crystalline supramolecular nanofibers based on dehydrobenzoannulene derivatives.

Hajime Shigemitsu, Ichiro Hisaki, Eriko Kometani, Daisuke Yasumiya, Yuu Sakamoto, Keisuke Osaka, Tejender S Thakur, Akinori Saeki, Shu Seki, Fumiko Kimura, Tsunehisa Kimura, Norimitsu Tohnai, Mikiji Miyata

Chemistry (Weinheim an der Bergstrasse, Germany)　Vol. 19　No. 45　p. 15366-77　2013年11月4日　研究論文（学術雑誌）

Tetrathiafulvalene Hybridized with Indacenetetraone as Visible-light-harvesting Electron Acceptor Applicable to Bulk-heterojunction Organic Photovoltaics

Kouki Akaike, Hideo Enozawa, Takashi Kajitani, Mari Koizumi, Atsuko Kosaka, Daisuke Hashizume, Yoshiko Koizumi, Akinori Saeki, Shu Seki, Takanori Fukushima

CHEMISTRY LETTERS　Vol. 42　No. 11　p. 1417-1419　2013年11月　研究論文（学術雑誌）

Nitrogen-doped Graphitic Carbon Synthesized by Laser Annealing of Sumanenemonoone Imine as a Bowl-shaped pi-Conjugated Molecule

Yuhi Inada, Toru Amaya, Yasutomo Shimizu, Akinori Saeki, Takeo Otsuka, Ryotaro Tsuji, Shu Seki, Toshikazu Hirao

CHEMISTRY-AN ASIAN JOURNAL　Vol. 8　No. 11　p. 2569-2574　2013年11月　研究論文（学術雑誌）

Conjugated organic framework with three-dimensionally ordered stable structure and delocalized pi clouds

Jia Guo, Yanhong Xu, Shangbin Jin, Long Chen, Toshihiko Kaji, Yoshihito Honsho, Matthew A. Addicoat, Jangbae Kim, Akinori Saeki, Hyotcherl Ihee, Shu Seki, Stephan Irle, Masahiro Hiramoto, Jia Gao, Donglin Jiang

NATURE COMMUNICATIONS　Vol. 4　2013年11月　研究論文（学術雑誌）

Direct evaluation of organic photovoltaic performance by Xe-flash time-resolved microwave conductivity

Akinori Saeki

Kobunshi Ronbunshu　Vol. 70　No. 8　p. 370-385　2013年8月　研究論文（学術雑誌）

Structural Transformation between Supramolecular Nanofibers with Drastic Change of Conductivity by Heat and Ultrasound

Hajime Shigemitsu, Ichiro Hisaki, Hirofumi Senga, Daisuke Yasumiya, Tejender S. Thakur, Akinori Saeki, Shu Seki, Norimitsu Tohnai, Mikiji Miyata

CHEMISTRY-AN ASIAN JOURNAL　Vol. 8　No. 7　p. 1372-1376　2013年7月　研究論文（学術雑誌）

Nonvolatile liquid anthracenes for facile full-colour luminescence tuning at single blue-light excitation

Sukumaran Santhosh Babu, Martin J. Hollamby, Junko Aimi, Hiroaki Ozawa, Akinori Saeki, Shu Seki, Kenji Kobayashi, Keita Hagiwara, Michito Yoshizawa, Helmuth Moehwald, Takashi Nakanishi

NATURE COMMUNICATIONS　Vol. 4　2013年6月　研究論文（学術雑誌）

Innate immunomodulation by lipophilic termini of lipopolysaccharide; Synthesis of lipid As from Porphyromonas gingivalis and other bacteria and their immunomodulative responses

Yukari Fujimoto, Atsushi Shimoyama, Akinori Saeki, Naohiro Kitayama, Chika Kasamatsu, Hiroko Tsutsui, Koichi Fukase

Molecular BioSystems　Vol. 9　No. 5　p. 987-996　2013年5月　研究論文（学術雑誌）

Covalent Modular Approach for Dimension-Controlled Self-Organization of Perylene Bisimide Dyes

Xu Lin, Misaki Hirono, Tomohiro Seki, Hiroki Kurata, Takashi Karatsu, Akihide Kitamura, Daiki Kuzuhara, Hiroko Yamada, Tomonori Ohba, Akinori Saeki, Shu Seki, Shiki Yagai

CHEMISTRY-A EUROPEAN JOURNAL　Vol. 19　No. 21　p. 6561-6565　2013年5月　研究論文（学術雑誌）

Formation of Photoconductive Nanowires of Tetracene Derivative in Composite Thin Film

Tsuyoshi Suzuki, Toshihiro Okamoto, Akinori Saeki, Shu Seki, Hiroyasu Sato, Yutaka Matsuo

ACS APPLIED MATERIALS & INTERFACES　Vol. 5　No. 6　p. 1937-1942　2013年3月　研究論文（学術雑誌）

Fullerene nanowires produced by single particle nanofabrication technique and their photovoltaic applications

Shotaro Suwa, Yuta Maeyoshi, Satoshi Tsukuda, Masaki Sugimoto, Akinori Saeki, Shu Seki

Journal of Photopolymer Science and Technology　Vol. 26　No. 2　p. 193-197　2013年　研究論文（学術雑誌）

Unprecedented High Local Charge-carrier Mobility in P3HT Revealed by Direct and Alternating Current Methods

Yoshihiro Yasutani, Akinori Saeki, Takahiro Fukumatsu, Yoshiko Koizumi, Shu Seki

CHEMISTRY LETTERS　Vol. 42　No. 1　p. 19-21　2013年1月　研究論文（学術雑誌）

Thienoisoindigo-based low-band gap polymers for organic electronic devices

Yoshiko Koizumi, Marina Ide, Akinori Saeki, Chakkooth Vijayakumar, Bijitha Balan, Masuki Kawamoto, Shu Seki

POLYMER CHEMISTRY　Vol. 4　No. 3　p. 484-494　2013年　研究論文（学術雑誌）

Sugar nanowires based on cyclodextrin on quartz crystal microbalance for gas sensing with ultra-high sensitivity

Asano, A., Maeyoshi, Y., Watanabe, S., Saeki, A., Sugimoto, M., Yoshikawa, M., Nanto, H., Tsukuda, S., Tanaka, S.-I., Seki, S.

Radiation Physics and Chemistry　Vol. 84　p. 196-199　2013年　研究論文（学術雑誌）

Spherical Assemblies from pi-Conjugated Alternating Copolymers: Toward Optoelectronic Colloidal Crystals

Taeko Adachi, Liang Tong, Junpei Kuwabara, Takaki Kanbara, Akinori Saeki, Shu Seki, Yohei Yamamoto

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY　Vol. 135　No. 2　p. 870-876　2013年1月　研究論文（学術雑誌）

Optical and electrical properties of dithienothiophene based conjugated polymers: medium donor vs. weak, medium, and strong acceptors

Bijitha Balan, Chakkooth Vijayakumar, Akinori Saeki, Yoshiko Koizumi, Masashi Tsuji, Shu Seki

POLYMER CHEMISTRY　Vol. 4　No. 7　p. 2293-2303　2013年　研究論文（学術雑誌）

Evaluation of intrinsic charge carrier transport at insulator-semiconductor interfaces probed by a non-contact microwave-based technique

Yoshihito Honsho, Tomoyo Miyakai, Tsuneaki Sakurai, Akinori Saeki, Shu Seki

Scientific Reports　Vol. 3　2013年　研究論文（学術雑誌）

Crystal structure and carrier transport properties of a new semiconducting 2D coordination polymer with a 3,5-dimethylpiperidine dithiocarbamate ligand

Takashi Okubo, Haruho Anma, Naoya Tanaka, Kento Himoto, Shu Seki, Akinori Saeki, Masahiko Maekawa, Takayoshi Kuroda-Sowa

CHEMICAL COMMUNICATIONS　Vol. 49　No. 39　p. 4316-4318　2013年　研究論文（学術雑誌）

Amphiphilic Design of a Discotic Liquid-Crystalline Molecule for Dipole Manipulation: Hierarchical Columnar Assemblies with a 2D Superlattice Structure

Ming-Che Yeh, Yu-Lou Su, Mei-Chun Tzeng, Chi Wi Ong, Takashi Kajitani, Hideo Enozawa, Masaki Takata, Yoshiko Koizumi, Akinori Saeki, Shu Seki, Takanori Fukushima

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION　Vol. 52　No. 3　p. 1031-1034　2013年　研究論文（学術雑誌）

Ambipolar Low-bandgap Copolymers Consisting of Dithienoketopyrrole for All-Polymer Solar Cells

Marina Ide, Yoshiko Koizumi, Akinori Saeki, Shu Seki

JOURNAL OF PHOTOPOLYMER SCIENCE AND TECHNOLOGY　Vol. 26　No. 2　p. 217-221　2013年　研究論文（学術雑誌）

1-Aryl-4-Silylmethyl[60]fullerenes: Synthesis, Properties, and Photovoltaic Performance

Yutaka Matsuo, Hiromi Oyama, Iwao Soga, Toshihiro Okamoto, Hideyuki Tanaka, Akinori Saeki, Shu Seki, Eiichi Nakamura

CHEMISTRY-AN ASIAN JOURNAL　Vol. 8　No. 1　p. 121-128　2013年1月　研究論文（学術雑誌）

CdSe Nanocrystal/C-60-liquid composite material with enhanced photoelectrochemical performance

Theodore J. Kramer, Sukumaran Santhosh Babu, Akinori Saeki, Shu Seki, Junko Aimi, Takashi Nakanishi

JOURNAL OF MATERIALS CHEMISTRY　Vol. 22　No. 42　p. 22370-22373　2012年11月　研究論文（学術雑誌）

A Versatile Approach to Organic Photovoltaics Evaluation Using White Light Pulse and Microwave Conductivity

Akinori Saeki, Saya Yoshikawa, Masashi Tsuji, Yoshiko Koizumi, Marina Ide, Chakkooth Vijayakumar, Shu Seki

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY　Vol. 134　No. 46　p. 19035-19042　2012年11月　研究論文（学術雑誌）

Polycarbazoles: Relationship between intra- and intermolecular charge carrier transports

Yoshihiro Yasutani, Yoshihito Honsho, Akinori Saeki, Shu Seki

SYNTHETIC METALS　Vol. 162　No. 17-18　p. 1713-1721　2012年10月　研究論文（学術雑誌）

Nanostructured Cocrystals of a Borazine with [60]Fullerene

Simon Kervyn, Takashi Nakanishi, Junko Aimi, Akinori Saeki, Shu Seki, Benoit Champagne, Davide Bonifazi

CHEMISTRY LETTERS　Vol. 41　No. 10　p. 1210-1212　2012年10月　研究論文（学術雑誌）

Toward ultralow-bandgap liquid crystalline semiconductors: Use of triply fused metalloporphyrin trimer-pentamer as extra-large π-extended mesogenic motifs

Seiya Tanaka, Tsuneaki Sakurai, Yoshihito Honsho, Akinori Saeki, Shu Seki, Kenichi Kato, Masaki Takata, Atsuhiro Osuka, Takuzo Aida

Chemistry - A European Journal　Vol. 18　No. 34　p. 10554-10561　2012年8月20日　研究論文（学術雑誌）

Optoelectronic Properties of Dicyanofluorene-Based n-Type Polymers

Chakkooth Vijayakumar, Akinori Saeki, Shu Seki

CHEMISTRY-AN ASIAN JOURNAL　Vol. 7　No. 8　p. 1845-1852　2012年8月　研究論文（学術雑誌）

Gold Nanoparticle Assisted Self-Assembly and Enhancement of Charge Carrier Mobilities of a Conjugated Polymer

Chakkooth Vijayakumar, Bijitha Balan, Akinori Saeki, Tetsuya Tsuda, Susumu Kuwabata, Shu Seki

JOURNAL OF PHYSICAL CHEMISTRY C　Vol. 116　No. 33　p. 17343-17350　2012年8月　研究論文（学術雑誌）

Fabrication and Arrangement of "Clickable" Nanowires by the Single-Particle Nanofabrication Technique

Atsushi Asano, Masaaki Omichi, Satoshi Tsukuda, Katsuyoshi Takano, Masaki Sugimoto, Akinori Saeki, Shu Seki

JOURNAL OF PHYSICAL CHEMISTRY C　Vol. 116　No. 32　p. 17274-17279　2012年8月　研究論文（学術雑誌）

Detection and Distinction of DNT and TNT with a Fluorescent Conjugated Polymer Using the Microwave Conductivity Technique

Bijitha Balan, Chakkooth Vijayakumar, Masashi Tsuji, Akinori Saeki, Shu Seki

JOURNAL OF PHYSICAL CHEMISTRY B　Vol. 116　No. 34　p. 10371-10378　2012年8月　研究論文（学術雑誌）

Comprehensive Approach to Intrinsic Charge Carrier Mobility in Conjugated Organic Molecules, Macromolecules, and Supramolecular Architectures

Akinori Saeki, Yoshiko Koizumi, Takuzo Aida, Shu Seki

ACCOUNTS OF CHEMICAL RESEARCH　Vol. 45　No. 8　p. 1193-1202　2012年8月

Charge Carrier Mobilities in Amorphous Triphenylamine-Fluorene Copolymers: Role of Triphenylamine Unit in Intra- and Intermolecular Charge Transport

Takahiro Fukumatsu, Akinori Saeki, Shu Seki

APPLIED PHYSICS EXPRESS　Vol. 5　No. 6　2012年6月　研究論文（学術雑誌）

An Ambipolar Conducting Covalent Organic Framework with Self-Sorted and Periodic Electron Donor-Acceptor Ordering

Xiao Feng, Long Chen, Yoshihito Honsho, Oraphan Saengsawang, Lili Liu, Lu Wang, Akinori Saeki, Stephan Irle, Shu Seki, Yuping Dong, Donglin Jiang

ADVANCED MATERIALS　Vol. 24　No. 22　p. 3026-3031　2012年6月　研究論文（学術雑誌）

Highly Photoconducting pi-Stacked Polymer Accommodated in Coordination Nanochannels

Takashi Uemura, Noriyuki Uchida, Atsushi Asano, Akinori Saeki, Shu Seki, Masahiko Tsujimoto, Seiji Isoda, Susumu Kitagawa

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY　Vol. 134　No. 20　p. 8360-8363　2012年5月　研究論文（学術雑誌）

Effects of Molecular Structure on Intramolecular Charge Carrier Transport in Dithieno [3,2-b: -d] Pyrrole-Based Conjugated Copolymers

Yoshihito Honsho, Akinori Saeki, Shu Seki

International Journal of Spectroscopy　Vol. 2012　2012年4月

pi-Electron-System-Layered Polymer: Through-Space Conjugation and Properties as a Single Molecular Wire

Yasuhiro Morisaki, Shizue Ueno, Akinori Saeki, Atsushi Asano, Shu Seki, Yoshiki Chujo

CHEMISTRY-A EUROPEAN JOURNAL　Vol. 18　No. 14　p. 4216-4224　2012年4月　研究論文（学術雑誌）

p/n Switching of Ambipolar Bithiazole-Benzothiadiazole-Based Polymers in Photovoltaic Cells

Bijitha Balan, Chakkooth Vijayakumar, Akinori Saeki, Yoshiko Koizumi, Shu Seki

MACROMOLECULES　Vol. 45　No. 6　p. 2709-2719　2012年3月　研究論文（学術雑誌）

Segregated and Alternately Stacked Donor/Acceptor Nanodomains in Tubular Morphology Tailored with Zinc Porphyrin-C-60 Amphiphilic Dyads: Clear Geometrical Effects on Photoconduction

Richard Charvet, Yohei Yamamoto, Takayuki Sasaki, Jungeun Kim, Kenichi Kato, Masaki Takata, Akinori Saeki, Shu Seki, Takuzo Aida

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY　Vol. 134　No. 5　p. 2524-2527　2012年2月　研究論文（学術雑誌）

Facile Synthesis of Biphenyl-Fused BODIPY and Its Property

Yosuke Hayashi, Naoki Obata, Masatomo Tamaru, Shigeru Yamaguchi, Yutaka Matsuo, Akinori Saeki, Shu Seki, Yuka Kureishi, Shohei Saito, Shigehiro Yamaguchi, Hiroshi Shinokubo

ORGANIC LETTERS　Vol. 14　No. 3　p. 866-869　2012年2月　研究論文（学術雑誌）

Fabrication of Concave and Convex Structure Array Consisted of Epoxy Long-Nanowires by Light and Heavy Ion Beams Lithography

Takano Katsuyoshi, Sugimoto Masaki, Asano Atsushi, Maeyoshi Yuta, Marui Hiromi, Omichi Masaaki, Saeki Akinori, Seki Shu, Satoh Takahiro, Ishii Yasuyuki, Kamiya Tomihiro, Ohkubo Takeru, Koka Masashi, Nishikawa Hiroyuki

Transactions of the Materials Research Society of Japan　Vol. 37　No. 2　p. 237-240　2012年

Wide-Range 2D Lattice Correlation Unveiled for Columnarly Assembled Triphenylene Hexacarboxylic Esters

Terutsune Osawa, Takashi Kajitani, Daisuke Hashizume, Hiroyuki Ohsumi, Sono Sasaki, Masaki Takata, Yoshiko Koizumi, Akinori Saeki, Shu Seki, Takanori Fukushima, Takuzo Aida

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION　Vol. 51　No. 32　p. 7990-7993　2012年　研究論文（学術雑誌）

Solvent-Free Luminescent Organic Liquids

Sukumaran Santhosh Babu, Junko Aimi, Hiroaki Ozawa, Naoto Shirahata, Akinori Saeki, Shu Seki, Ayyappanpillai Ajayaghosh, Helmuth Moehwald, Takashi Nakanishi

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION　Vol. 51　No. 14　p. 3391-3395　2012年　研究論文（学術雑誌）

Separation of Intra- and Inter-Molecular Charge Carrier Mobilities of Poly(3-hexylthiophene) in Insulating Polystyrene Matrix

Takahiro Fukumatsu, Akinori Saeki, Shu Seki

JOURNAL OF PHOTOPOLYMER SCIENCE AND TECHNOLOGY　Vol. 25　No. 5　p. 665-668　2012年　研究論文（学術雑誌）

Semiconducting cross-linked polymer nanowires prepared by high-energy single-particle track reactions

Seki, S., Saeki, A., Choi, W., Maeyoshi, Y., Omichi, M., Asano, A., Enomoto, K., Vijayakumar, C., Sugimoto, M., Tsukuda, S., Tanaka, S.-I.

Journal of Physical Chemistry B　Vol. 116　No. 42　p. 12857-12863　2012年　研究論文（学術雑誌）

Self-Organization of Hydrogen-Bonding Naphthalene Chromophores into J-type Nanorings and H-type Nanorods: Impact of Regioisomerism

Shiki Yagai, Yusaku Goto, Xu Lin, Takashi Karatsu, Akihide Kitamura, Daiki Kuzuhara, Hiroko Yamada, Yoshihiro Kikkawa, Akinori Saeki, Shu Seki

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION　Vol. 51　No. 27　p. 6643-6647　2012年　研究論文（学術雑誌）

Microprocessing of arched bridge structures with epoxy resin by proton beam writing

Takano, K., Asano, A., Maeyoshi, Y., Marui, H., Omichi, M., Saeki, A., Seki, S., Satoh, T., Ishii, Y., Kamiya, T., Koka, M., Ohkubo, T., Sugimoto, M., Nishikawa, H.

Journal of Photopolymer Science and Technology　Vol. 25　No. 1　p. 43-46　2012年　研究論文（学術雑誌）

High-Rate Charge-Carrier Transport in Porphyrin Covalent Organic Frameworks: Switching from Hole to Electron to Ambipolar Conduction

Xiao Feng, Lili Liu, Yoshihito Honsho, Akinori Saeki, Shu Seki, Stephan Irle, Yuping Dong, Atsushi Nagai, Donglin Jiang

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION　Vol. 51　No. 11　p. 2618-2622　2012年　研究論文（学術雑誌）

Fullerene nanowires as a versatile platform for organic electronics

Maeyoshi, Y., Saeki, A., Suwa, S., Omichi, M., Marui, H., Asano, A., Tsukuda, S., Sugimoto, M., Kishimura, A., Kataoka, K., Seki, S.

Scientific Reports　Vol. 2　2012年　研究論文（学術雑誌）

Fabrication of poly(9,9'-dioctylfluorene)-based nano- and microstructures by proton beam writing

Maeyoshi, Y., Takano, K., Asano, A., Marui, H., Omichi, M., Satoh, T., Kamiya, T., Ishii, Y., Ohkubo, T., Koka, M., Kada, W., Sugimoto, M., Nishikawa, H., Saeki, A., Seki, S.

Japanese Journal of Applied Physics　Vol. 51　No. 4 PART 1　2012年　研究論文（学術雑誌）

Fabrication of Nanowires Based on Polystyrene Derivatives by Single Particle Nano-Fabrication Technique

Atsushi Asano, Yuta Maeyoshi, Katsuyoshi Takano, Masaaki Omichi, Masaki Sugimoto, Masahito Yoshikawa, Satoshi Tsukuda, Shun-ichiro Tanaka, Akinori Saeki, Shu Seki

JOURNAL OF PHOTOPOLYMER SCIENCE AND TECHNOLOGY　Vol. 25　No. 5　p. 685-688　2012年　研究論文（学術雑誌）

Conducting metallophthalocyanine 2D covalent organic frameworks: the role of central metals in controlling pi-electronic functions

Xuesong Ding, Xiao Feng, Akinori Saeki, Shu Seki, Atsushi Nagai, Donglin Jiang

CHEMICAL COMMUNICATIONS　Vol. 48　No. 71　p. 8952-8954　2012年　研究論文（学術雑誌）

Chemical Synthesis of Helicobacter pylori Lipopolysaccharide Partial Structures and their Selective Proinflammatory Responses

Atsushi Shimoyama, Akinori Saeki, Natsuko Tanimura, Hiroko Tsutsui, Kensuke Miyake, Yasuo Suda, Yukari Fujimoto, Koichi Fukase

CHEMISTRY-A EUROPEAN JOURNAL　Vol. 17　No. 51　p. 14464-14474　2011年12月　研究論文（学術雑誌）

Polymorphism of Dehydrobenzo[14]annulene Possessing Two Methyl Ester Groups in Noncentrosymmetric Positions

Ichiro Hisaki, Eriko Kometani, Hajime Shigemitsu, Akinori Saeki, Shu Seki, Norimitsu Tohnai, Mikiji Miyata

CRYSTAL GROWTH & DESIGN　Vol. 11　No. 12　p. 5488-5497　2011年12月　研究論文（学術雑誌）

Supramolecular Linear Heterojunction Composed of Graphite-Like Semiconducting Nanotubular Segments

Wei Zhang, Wusong Jin, Takanori Fukushima, Akinori Saeki, Shu Seki, Takuzo Aida

SCIENCE　Vol. 334　No. 6054　p. 340-343　2011年10月　研究論文（学術雑誌）

Photoconductivity of Self-Assembled Hexabenzocoronene Nanotube: Insight into the Charge Carrier Mobilities on Local and Long-Range Scales

Akinori Saeki, Yohei Yamamoto, Yoshiko Koizumi, Takanori Fukushima, Takuzo Aida, Shu Seki

JOURNAL OF PHYSICAL CHEMISTRY LETTERS　Vol. 2　No. 20　p. 2549-2554　2011年10月　研究論文（学術雑誌）

Geminate Charge Recombination in Liquid Alkane with Concentrated CCl4: Effects of CCl4 Radical Anion and Narrowing of Initial Distribution of Cl-

Akinori Saeki, Naoto Yamamoto, Yoichi Yoshida, Takahiro Kozawa

JOURNAL OF PHYSICAL CHEMISTRY A　Vol. 115　No. 36　p. 10166-10173　2011年9月　研究論文（学術雑誌）

Covalent Organic Frameworks with High Charge Carrier Mobility

Shun Wan, Felipe Gandara, Atsushi Asano, Hiroyasu Furukawa, Akinori Saeki, Sanjeev K. Dey, Lei Liao, Michael W. Ambrogio, Youssry Y. Botros, Xiangfeng Duan, Shu Seki, J. Fraser Stoddart, Omar M. Yaghi

CHEMISTRY OF MATERIALS　Vol. 23　No. 18　p. 4094-4097　2011年9月　研究論文（学術雑誌）

An n-Channel Two-Dimensional Covalent Organic Framework

Xuesong Ding, Long Chen, Yoshihito Honsho, Xiao Feng, Oraphan Saenpawang, Jingdong Guo, Akinori Saeki, Shu Seki, Stephan Irle, Shigeru Nagase, Vudhichai Parasuk, Donglin Jiang

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY　Vol. 133　No. 37　p. 14510-14513　2011年9月　研究論文（学術雑誌）

Direct Evaluation of Intrinsic Optoelectronic Performance of Organic Photovoltaic Cells with Minimizing Impurity and Degradation Effects

Akinori Saeki, Masashi Tsuji, Shu Seki

ADVANCED ENERGY MATERIALS　Vol. 1　No. 4　p. 661-669　2011年7月　研究論文（学術雑誌）

Electron- or hole-transporting nature selected by side-chain-directed π-stacking geometry: Liquid crystalline fused metalloporphyrin dimers

Tsuneaki Sakurai, Kentaro Tashiro, Yoshihito Honsho, Akinori Saeki, Shu Seki, Atsuhiro Osuka, Atsuya Muranaka, Masanobu Uchiyama, Jungeun Kim, Sunyeo Ha, Kenichi Kato, Masaki Takata, Takuzo Aida

Journal of the American Chemical Society　Vol. 133　No. 17　p. 6537-6540　2011年5月4日　研究論文（学術雑誌）

Intramolecular Charge Carrier Mobility in Fluorene-Thiophene Copolymer Films Studied by Microwave Conductivity

Akinori Saeki, Takahiro Fukumatsu, Shu Seki

MACROMOLECULES　Vol. 44　No. 9　p. 3416-3424　2011年5月　研究論文（学術雑誌）

Aryl-Perfluoroaryl Substituted Tetracene: Induction of Face-to-Face pi-pi Stacking and Enhancement of Charge Carrier Properties

Toshihiro Okamoto, Katsumasa Nakahara, Akinori Saeki, Shu Seki, Joon Hak Oh, Hylke B. Akkerman, Zhenan Bao, Yutaka Matsuo

CHEMISTRY OF MATERIALS　Vol. 23　No. 7　p. 1646-1649　2011年4月　研究論文（学術雑誌）

Air-Stable n-Type Organic Field-Effect Transistors Based on Solution-Processable, Electronegative Oligomers Containing Dicyanomethylene-Substituted Cyclopenta[b]thiophene

Yutaka Ie, Kazufumi Nishida, Makoto Karakawa, Hirokazu Tada, Atsushi Asano, Akinori Saeki, Shu Seki, Yoshio Aso

CHEMISTRY-A EUROPEAN JOURNAL　Vol. 17　No. 17　p. 4750-4758　2011年4月　研究論文（学術雑誌）

Intra-molecular mobility of charge carriers along conjugative macromolecular backbones

Shu Seki, Takahiro Fukumatsu, Akinori Saeki

Kobunshi Ronbunshu　Vol. 68　No. 2　p. 53-61　2011年2月

Non-contact Measurement of Anisotropic Conductivity in Conjugated Organic Molecules and Assemblies by Modulated Electromagnetic Waves

Shu Seki, Akinori Saeki

JOURNAL OF SYNTHETIC ORGANIC CHEMISTRY JAPAN　Vol. 69　No. 2　p. 140-146　2011年2月

Creation of face-to-face π-π stacking of fused acene backbones by aryl-perfluoroaryl interactions and induction of charge transport properties

Toshihiro Okamoto, Katsumasa Nakahara, Akinori Saeki, Shu Seki, Joon H. Oh, Hylke B. Akkerman, Zhenan Bao, Kazumoto Miwa, Junichi Takeya, Yutaka Matsuo

Materials Research Society Symposium Proceedings　Vol. 1360　p. 48-53　2011年　研究論文（国際会議プロシーディングス）

Synthesis of a head-to-tail-type cyclodextrin-based insulated molecular wire

Jun Terao, Kazuhiro Ikai, Nobuaki Kambe, Shu Seki, Akinori Saeki, Kento Ohkoshi, Tetsuaki Fujihara, Yasushi Tsuji

CHEMICAL COMMUNICATIONS　Vol. 47　No. 24　p. 6816-6818　2011年　研究論文（学術雑誌）

Synthesis of Metallophthalocyanine Covalent Organic Frameworks That Exhibit High Carrier Mobility and Photoconductivity

Xuesong Ding, Jia Guo, Xiao Feng, Yoshihito Honsho, Jingdong Guo, Shu Seki, Phornphimon Maitarad, Akinori Saeki, Shigeru Nagase, Donglin Jiang

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION　Vol. 50　No. 6　p. 1289-1293　2011年　研究論文（学術雑誌）

Millimeter-sized flat crystalline sheet architectures of fullerene assemblies with anisotropic photoconductivity

Sukumaran Santhosh Babu, Akinori Saeki, Shu Seki, Helmuth Moehwald, Takashi Nakanishi

PHYSICAL CHEMISTRY CHEMICAL PHYSICS　Vol. 13　No. 11　p. 4830-4834　2011年　研究論文（学術雑誌）

Crystal structure and carrier transport properties of a new 3D mixed-valence Cu(I)-Cu(II) coordination polymer including pyrrolidine dithiocarbamate ligand

Takashi Okubo, Naoya Tanaka, Kyung Ho Kim, Haruho Anma, Shu Seki, Akinori Saeki, Masahiko Maekawa, Takayoshi Kuroda-Sowa

DALTON TRANSACTIONS　Vol. 40　No. 10　p. 2218-2224　2011年　研究論文（学術雑誌）

Assembly of carbon nanotubes and alkylated fullerenes: nanocarbon hybrid towards photovoltaic applications

Yanfei Shen, Juan Sebastian Reparaz, Markus Raphael Wagner, Axel Hoffmann, Christian Thomsen, Jeong-O Lee, Sebastian Heeg, Benjamin Hatting, Stephanie Reich, Akinori Saeki, Shu Seki, Kaname Yoshida, Sukumaran Santhosh Babu, Helmuth Moehwald, Takashi Nakanishi

CHEMICAL SCIENCE　Vol. 2　No. 11　p. 2243-2250　2011年　研究論文（学術雑誌）

Programmed High-Hole-Mobility Supramolecular Polymers from Disk-Shaped Molecules

Wei Zhang, Kenji Ochi, Michiya Fujiki, Masanobu Naito, Masaaki Ishikawa, Kei-ichi Kaneto, Wataru Takashima, Akinori Saeki, Shu Seki

ADVANCED FUNCTIONAL MATERIALS　Vol. 20　No. 22　p. 3941-3947　2010年11月　研究論文（学術雑誌）

Formation and Decay of Fluorobenzene Radical Anions Affected by Their Isomeric Structures and the Number of Fluorine Atoms

Saki Higashino, Akinori Saeki, Kazumasa Okamoto, Seiichi Tagawa, Takahiro Kozawa

JOURNAL OF PHYSICAL CHEMISTRY A　Vol. 114　No. 31　p. 8069-8074　2010年8月　研究論文（学術雑誌）

Use of side-chain incompatibility for tailoring long-range p/n heterojunctions: photoconductive nanofibers formed by self-assembly of an amphiphilic donor-acceptor dyad consisting of oligothiophene and perylenediimide.

Wei-Shi Li, Akinori Saeki, Yohei Yamamoto, Takanori Fukushima, Shu Seki, Noriyuki Ishii, Kenichi Kato, Masaki Takata, Takuzo Aida

Chemistry, an Asian journal　Vol. 5　No. 7　p. 1566-72　2010年7月5日

Solution Phase Epitaxial Self-Assembly and High Charge-Carrier Mobility Nanofibers of Semiconducting Molecular Gelators

Seelam Prasanthkumar, Akinori Saeki, Shu Seki, Ayyappanpillai Ajayaghosh

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY　Vol. 132　No. 26　p. 8866-+　2010年7月　研究論文（学術雑誌）

Chiroselective Assembly of a Chiral Porphyrin-Fullerene Dyad: Photoconductive Nanofiber with a Top-Class Ambipolar Charge-Carrier Mobility

Yumi Hizume, Kentaro Tashiro, Richard Charvet, Yohei Yamamoto, Akinori Saeki, Shu Seki, Takuzo Aida

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY　Vol. 132　No. 19　p. 6628-+　2010年5月　研究論文（学術雑誌）

Photogeneration of charge carrier correlated with amplified spontaneous emission in single crystals of a thiophene/phenylene co-oligomer

Akinori Saeki, Shu Seki, Yasuhiro Shimizu, Takeshi Yamao, Shu Hotta

JOURNAL OF CHEMICAL PHYSICS　Vol. 132　No. 13　2010年4月　研究論文（学術雑誌）

Hexabenzocoronene graphitic nanotube appended with dithienylethene pendants: photochromism for the modulation of photoconductivity.

Yaning He, Yohei Yamamoto, Wusong Jin, Takanori Fukushima, Akinori Saeki, Shu Seki, Noriyuki Ishii, Takuzo Aida

Advanced materials (Deerfield Beach, Fla.)　Vol. 22　No. 7　p. 829-32　2010年2月16日

Nanoscale charge dynamics and nanostructure formation in polymers

Saeki, A., Seki, S., Kobayashi, K., Tagawa, S.

Charged Particle and Photon Interactions with Matter: Recent Advances, Applications, and Interfaces　2010年　研究論文（学術雑誌）

Ultrafast pulse radiolysis methods

Jacqueline Belloni, Robert A. Crowell, Yosuke Katsumura, Mingzhang Lin, Jean-Louis Marignier, Mehran Mostafavi, Yusa Muroya, Akinori Saeki, Seiichi Tagawa, Yoichi Yoshida, Vincent De Waele, James F. Wishart

Recent Trends in Radiation Chemistry　p. 121-160　2010年1月1日　論文集(書籍)内論文

Radiation Chemistry of Fluoronaphthalene as a Candidate for Absorption Enhancement Component of Chemically Amplified Extreme Ultraviolet Resists

Sadatatsu Ikeda, Kazumasa Okamoto, Hiroki Yamamoto, Akinori Saeki, Seiichi Tagawa, Takahiro Kozawa

JAPANESE JOURNAL OF APPLIED PHYSICS　Vol. 49　No. 9　2010年　研究論文（学術雑誌）

Flowerlike supramolecular architectures assembled from C-60 equipped with a pyridine substituent

Xuan Zhang, Takashi Nakanishi, Tetsuya Ogawa, Akinori Saeki, Shu Seki, Yanfei Shen, Yusuke Yamauchi, Masayuki Takeuchi

CHEMICAL COMMUNICATIONS　Vol. 46　No. 46　p. 8752-8754　2010年　研究論文（学術雑誌）

Effects of the silicon core structures on the hole mobility of star-shaped oligothiophenes

Joji Ohshita, Yosuke Hatanaka, Shigenori Matsui, Tomonobu Mizumo, Yoshihito Kunugi, Yoshihito Honsho, Akinori Saeki, Shu Seki, Julius Tibbelin, Henrik Ottosson, Takae Takeuchi

DALTON TRANSACTIONS　Vol. 39　No. 39　p. 9314-9320　2010年　研究論文（学術雑誌）

Ambipolar-transporting coaxial nanotubes with a tailored molecular graphene-fullerene heterojunction.

Yohei Yamamoto, Guanxin Zhang, Wusong Jin, Takanori Fukushima, Noriyuki Ishii, Akinori Saeki, Shu Seki, Seiichi Tagawa, Takeo Minari, Kazuhito Tsukagoshi, Takuzo Aida

Proceedings of the National Academy of Sciences of the United States of America　Vol. 106　No. 50　p. 21051-6　2009年12月15日

Insulated Molecular Wire with Highly Conductive pi-Conjugated Polymer Core

Jun Terao, Yuji Tanaka, Susumu Tsuda, Nobuaki Kambe, Masateru Taniguchi, Tomoji Kawai, Akinori Saeki, Shu Seki

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY　Vol. 131　No. 50　p. 18046-+　2009年12月　研究論文（学術雑誌）

Block-Copolymer-Nanowires with Nanosized Domain Segregation and High Charge Mobilities as Stacked p/n Heterojunction Arrays for Repeatable Photocurrent Switching

Richard Charvet, Somobrata Acharya, Jonathan P. Hill, Misaho Akada, Meiyong Liao, Shu Seki, Yoshihito Honsho, Akinori Saeki, Katsuhiko Ariga

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY　Vol. 131　No. 50　p. 18030-+　2009年12月　研究論文（学術雑誌）

"Bicontinuous Cubic" Liquid Crystalline Materials from Discotic Molecules: A Special Effect of Paraffinic Side Chains with Ionic Liquid Pendants

Md. Akhtarul Alam, Jin Motoyanagi, Yohei Yamamoto, Takanori Fukushima, Jungeun Kim, Kenichi Kato, Masaki Takata, Akinori Saeki, Shu Seki, Seiichi Tagawa, Takuzo Aida

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY　Vol. 131　No. 49　p. 17722-17723　2009年12月　研究論文（学術雑誌）

Origin of frequency-dependent line edge roughness: Monte Carlo and fast Fourier-transform studies

Akinori Saeki, Takahiro Kozawa, Seiichi Tagawa

APPLIED PHYSICS LETTERS　Vol. 95　No. 10　2009年9月　研究論文（学術雑誌）

Impact of side-chain length on alternating current mobility of charge carriers in regioregular poly(3-alkylthiophene) films

Akinori Saeki, Shin-ichi Ohsaki, Yoshiko Koizumi, Shu Seki, Seiichi Tagawa

SYNTHETIC METALS　Vol. 159　No. 17-18　p. 1800-1803　2009年9月　研究論文（学術雑誌）

Charge Transport Properties of Hexabenzocoronene Nanotubes by Field Effect: Influence of the Oligoether Side Chains on the Mobility

Yohei Yamamoto, Wusong Jin, Takanori Fukushima, Takeo Minari, Kazuhito Tsukagoshi, Akinori Saeki, Shu Seki, Seiichi Tagawa, Takuzo Aida

CHEMISTRY LETTERS　Vol. 38　No. 9　p. 888-889　2009年9月　研究論文（学術雑誌）

Relationship between Resolution, Line Edge Roughness, and Sensitivity in Chemically Amplified Resist of Post-Optical Lithography Revealed by Monte Carlo and Dissolution Simulations

Akinori Saeki, Takahiro Kozawa, Seiichi Tagawa

APPLIED PHYSICS EXPRESS　Vol. 2　No. 7　2009年7月　研究論文（学術雑誌）

Reactivity of Halogenated Resist Polymer with Low-Energy Electrons

Hiroki Yamamoto, Takahiro Kozawa, Akinori Saeki, Seiichi Tagawa, Takeyoshi Mimura, Hiroto Yukawa, Junichi Onodera

JAPANESE JOURNAL OF APPLIED PHYSICS　Vol. 48　No. 6　2009年6月　研究論文（学術雑誌）

Noncovalently Netted, Photoconductive Sheets with Extremely High Carrier Mobility and Conduction Anisotropy from Triphenylene-Fused Metal Trigon Conjugates

Long Chen, Jangbae Kim, Tomoya Ishizuka, Yoshihito Honsho, Akinori Saeki, Shu Seki, Hyotcherl Ihee, Donglin Jiang

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY　Vol. 131　No. 21　p. 7287-7292　2009年6月　研究論文（学術雑誌）

Correlation between C-37 Parameters and Acid Yields in Chemically Amplified Resists upon Exposure to 75 keV Electron Beam

Kenichiro Natsuda, Takahiro Kozawa, Kazumasa Okamoto, Akinori Saeki, Seiichi Tagawa

JAPANESE JOURNAL OF APPLIED PHYSICS　Vol. 48　No. 6　2009年6月　研究論文（学術雑誌）

Photovoltaic performance and charge carrier mobility of dendritic oligothiophene bearing perylene bis(dicarboximide) groups

Yutaka Ie, Toshihiko Uto, Akinori Saeki, Shu Seki, Seiichi Tagawa, Yoshio Aso

Synthetic Metals　Vol. 159　No. 9-10　p. 797-801　2009年5月　研究論文（学術雑誌）

Intra-molecular mobility of holes along rod-like helical Si backbones in optically active polysilanes

Yoshihito Honsho, Atsushi Asano, Shu Seki, Takeyoshi Sunagawa, Akinori Saeki

SYNTHETIC METALS　Vol. 159　No. 9-10　p. 843-846　2009年5月　研究論文（学術雑誌）

Difference of Spur Distribution in Chemically Amplified Resists upon Exposure to Electron Beam and Extreme Ultraviolet Radiation

Takahiro Kozawa, Kazumasa Okamoto, Akinori Saeki, Seiichi Tagawa

JAPANESE JOURNAL OF APPLIED PHYSICS　Vol. 48　No. 5　2009年5月　研究論文（学術雑誌）

Conformational relaxation of sigma-conjugated polymer radical anion on picosecond scale

Yuko Ohnishi, Akinori Saeki, Shu Seki, Seiichi Tagawa

JOURNAL OF CHEMICAL PHYSICS　Vol. 130　No. 20　2009年5月　研究論文（学術雑誌）

Unusual Side-Chain Effects on Charge-Carrier Lifetime in Discotic Liquid Crystals

Jin Motoyanagi, Yohei Yamamoto, Akinori Saeki, Md. Akhtarul Alam, Atsushi Kimoto, Atsuko Kosaka, Takanori Fukushima, Shu Seki, Seiichi Tagawa, Takuzo Aida

CHEMISTRY-AN ASIAN JOURNAL　Vol. 4　No. 6　p. 876-880　2009年　研究論文（学術雑誌）

The non-covalent assembly of benzene-bridged metallosalphen dimers: photoconductive tapes with large carrier mobility and spatially distinctive conduction anisotropy

Long Chen, Lu Wang, Xingfa Gao, Shigeru Nagase, Yoshihito Honsho, Akinori Saeki, Shu Seki, Donglin Jiang

CHEMICAL COMMUNICATIONS　No. 21　p. 3119-3121　2009年　研究論文（学術雑誌）

Nanometer-scale dynamics of charges generated by radiations in condensed matter

Akinori Saeki, Seiichi Tagawa

PURE AND APPLIED CHEMISTRY　Vol. 81　No. 1　p. 45-60　2009年1月

Comprehensive evaluation of electron mobility for a Trifluoroacetyl- terminated electronegative conjugated oligomer

Yutaka Ie, Masashi Nitani, Takafumi Uemura, Yukihiro Tominari, Jun Takeya, Yoshihito Honsho, Akinori Saeki, Shu Seki, Yoshio Aso

Journal of Physical Chemistry C　Vol. 113　No. 39　p. 17189-17193　2009年　研究論文（学術雑誌）

Anisotropic Electron Transport Properties in Sumanene Crystal

Toru Arnaya, Shu Seki, Toshiyuki Moriuchi, Kana Nakamoto, Takuto Nakata, Hiroyuki Sakane, Akinori Saeki, Seiichi Tagawa, Toshikazu Hirao

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY　Vol. 131　No. 2　p. 408-+　2009年1月　研究論文（学術雑誌）

Long-Lived Hole Stabilized at a Triphenylamine Core and Shielded by Rigid Phenylazomethine Dendrons: A Pulse Radiolysis Study

Akinori Saeki, Shu Seki, Norifusa Satoh, Kimihisa Yamamoto, Seiichi Tagawa

JOURNAL OF PHYSICAL CHEMISTRY B　Vol. 112　No. 49　p. 15540-15545　2008年12月　研究論文（学術雑誌）

Prominent electron transport property observed for triply fused metalloporphyrin dimer: Directed columnar liquid crystalline assembly by amphiphilic molecular design

Tsuneaki Sakurai, Keyu Shi, Hiroshi Sato, Kentaro Tashiro, Atsuhiro Osuka, Akinori Saeki, Shu Seki, Seiichi Tagawa, Sono Sasaki, Hiroyasu Masunaga, Keiichi Osaka, Masaki Takata, Takuzo Aida

Journal of the American Chemical Society　Vol. 130　No. 42　p. 13812-13813　2008年10月22日　研究論文（学術雑誌）

Intra-molecular mobility of charge carriers along oligogermane backbones studied by flash photolysis time-resolved microwave conductivity and transient optical spectroscopy techniques

Shu Seki, Akinori Saeki, Anjali Acharya, Yoshiko Koizumi, Seiichi Tagawa, Kunio Mochida

RADIATION PHYSICS AND CHEMISTRY　Vol. 77　No. 10-12　p. 1323-1327　2008年10月　研究論文（学術雑誌）

Electrodeless Determination of Charge Carrier Mobility in Poly(3-hexylthiophene) Films Incorporating Perylenediimide as Photoconductivity Sensitizer and Spectroscopic Probe

Akinori Saeki, Shin-ichi Ohsaki, Shu Seki, Seiichi Tagawa

JOURNAL OF PHYSICAL CHEMISTRY C　Vol. 112　No. 42　p. 16643-16650　2008年10月　研究論文（学術雑誌）

Simulation of amine concentration dependence on line edge roughness after development in electron beam lithography

Akinori Saeki, Takahiro Kozawa, Seiichi Tagawa, Heidi B. Cao, Hai Deng, Michael J. Leeson

JOURNAL OF APPLIED PHYSICS　Vol. 104　No. 2　2008年7月　研究論文（学術雑誌）

Amphiphilic molecular design as a rational strategy for tailoring bicontinuous electron donor and acceptor arrays: Photoconductive liquid crystalline oligothiophene-C(60) dyads

Wei-Shi Li, Yohei Yamamoto, Takanori Fukushima, Akinori Saeki, Shu Seki, Seiichi Tagawa, Hiroyasu Masunaga, Sono Sasaki, Masaki Takata, Takuzo Aida

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY　Vol. 130　No. 28　p. 8886-+　2008年7月　研究論文（学術雑誌）

Study of the reaction of acid generators with epithermal and thermalized electrons

Kenichiro Natsuda, Takahiro Kozawa, Akinori Saeki, Seiichi Tagawa, Toshiyuki Kai, Tsutomu Shimokawa

JAPANESE JOURNAL OF APPLIED PHYSICS　Vol. 47　No. 6　p. 4932-4935　2008年6月　研究論文（学術雑誌）

Effect of the heterointerface on transport properties of in situ formed MgO/titanate heterostructured nanowires

Kazuki Nagashima, Takeshi Yanagida, Hidekazu Tanaka, Shu Seki, Akinori Saeki, Seiichi Tagawa, Tomoji Kawai

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY　Vol. 130　No. 15　p. 5378-5382　2008年4月　研究論文（学術雑誌）

Mobility and dynamics of charge carriers in Rubrene single crystals studied by flash-photolysis microwave conductivity and optical spectroscopy

Akinori Saeki, Shu Seki, Taishi Takenobu, Yoshihiro Iwasa, Seiichi Tagawa

ADVANCED MATERIALS　Vol. 20　No. 5　p. 920-+　2008年3月　研究論文（学術雑誌）

Electronegative oligothiophenes fully annelated with hexafluorocyclopentene: Synthesis, properties, and intrinsic electron mobility

Yoshikazu Umemoto, Yutaka Le, Akinori Saeki, Shu Seki, Seiichi Tagawa, Yoshio Aso

ORGANIC LETTERS　Vol. 10　No. 6　p. 1095-1098　2008年3月　研究論文（学術雑誌）

Point spread function for the calculation of acid distribution in chemically amplified resists for extreme ultraviolet lithography

Takahiro Kozawa, Akinori Saeki, Seiichi Tagawa

APPLIED PHYSICS EXPRESS　Vol. 1　No. 2　2008年2月　研究論文（学術雑誌）

Monte Carlo simulation on line edge roughness after development in chemically amplified resist of post-optical lithography

Akinori Saeki, Takahiro Kozawa, Seiichi Tagawa, Heidi B. Cao, Hai Deng, Michael J. Leeson

ADVANCES IN RESIST MATERIALS AND PROCESSING TECHNOLOGY XXV, PTS 1 AND 2　Vol. 6923　2008年　研究論文（国際会議プロシーディングス）

Superstructure-dependent optical and electrical properties of an unusual face-to-face, pi-stacked, one-dimensional assembly of dehydrobenzo[12]annulene in the crystalline state

Ichiro Hisaki, Yuu Sakamoto, Hajime Shigemitsu, Notiminu Tohnai, Mikiji Miyata, Shu Seki, Akinori Saeki, Seiichi Tagawa

CHEMISTRY-A EUROPEAN JOURNAL　Vol. 14　No. 14　p. 4178-4187　2008年　研究論文（学術雑誌）

Line edge roughness after development in a positive-tone chemically amplified resist of post-optical lithography investigated by Monte Carlo simulation and a dissolution model

Akinori Saeki, Takahiro Kozawa, Seiichi Tagawa, Heidi B. Cao, Hai Deng, Michael J. Leeson

NANOTECHNOLOGY　Vol. 19　No. 1　2008年1月　研究論文（学術雑誌）

Electrode-less measurement of conductivity transients in poly(n-alkylihiophene)s induced by 193nm photoexcitation

Akinori Saeki, Shin-ichi Ohsaki, Yoshiko Koizumi, Shu Seki, Seiichi Tagawa

JOURNAL OF PHOTOPOLYMER SCIENCE AND TECHNOLOGY　Vol. 21　No. 4　p. 559-562　2008年　研究論文（学術雑誌）

Exposure dose dependence on line edge roughness of a latent image in electron beam/extreme ultraviolet lithographies studied by Monte Carlo technique

Akinori Saeki, Takahiro Kozawa, Seiichi Tagawa, Heidi B. Cao, Hai Deng, Michael J. Leeson

JOURNAL OF MICRO-NANOLITHOGRAPHY MEMS AND MOEMS　Vol. 6　No. 4　2007年10月　研究論文（学術雑誌）

Effect of acid diffusion and polymer structure on line edge roughness

Hiroki Yamamoto, Takahiro Kozawa, Akinori Saeki, Kazumasa Okamoto, Seiichi Tagawa, Katsumi Ohmori, Mitsuru Sato, Hiroji Komano

JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS　Vol. 46　No. 9B　p. 6187-6190　2007年9月　研究論文（学術雑誌）

Molecular engineering of coaxial donor-acceptor heterojunction by coassembly of two different hexabenzocoronenes: graphitic nanotubes with enhanced photoconducting properties.

Yohei Yamamoto, Takanori Fukushima, Akinori Saeki, Shu Seki, Seiichi Tagawa, Noriyuki Ishii, Takuzo Aida

Journal of the American Chemical Society　Vol. 129　No. 30　p. 9276-7　2007年8月1日

Electronic properties of the charge carriers on oligofluorene backbone

Yoshiko Koizumi, Shu Seki, Akinori Saeki, Seiichi Tagawa

RADIATION PHYSICS AND CHEMISTRY　Vol. 76　No. 8-9　p. 1337-1341　2007年8月　研究論文（学術雑誌）

Subpicosecond pulse radiolysis in liquid methyl-substituted benzene derivatives

Kazumasa Okamoto, Takahiro Kozawa, Akinori Saeki, Yoichi Yoshida, Seiichi Tagawa

RADIATION PHYSICS AND CHEMISTRY　Vol. 76　No. 5　p. 818-826　2007年5月　研究論文（学術雑誌）

Reactivity between biphenyl and precursor of solvated electrons in tetrahydrofuran measured by picosecond pulse radiolysis in near-ultraviolet, visible, and infrared

Akinori Saeki, Takahiro Kozawa, Yuko Ohnishi, Seiichi Tagawa

JOURNAL OF PHYSICAL CHEMISTRY A　Vol. 111　No. 7　p. 1229-1235　2007年2月　研究論文（学術雑誌）

Dynamics of photogenerated charge carrier and morphology dependence in polythiophene films studied by in situ. time-resolved microwave conductivity and transient absorption spectroscopy

Akinori Saeki, Shu Seki, Yoshiko Koizumi, Seiichi Tagawa

JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY　Vol. 186　No. 2-3　p. 158-165　2007年2月　研究論文（学術雑誌）

Study on the reaction of acid generators with epithermal electrons

K. Natsuda, T. Kozawa, A. Saeki, S. Tagawa, T. Kai, T. Shimokawa

MICROPROCESSES AND NANOTECHNOLOGY 2007, DIGEST OF PAPERS　p. 78-+　2007年　研究論文（国際会議プロシーディングス）

Stroboscopic picosecond pulse radiolysis using near-ultraviolet-enhanced femtosecond continuum generated by CaF2

Akinori Saeki, Takahiro Kozawa, Kazumasa Okamoto, Seiichi Tagawa

JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS　Vol. 46　No. 1　p. 407-411　2007年1月　研究論文（学術雑誌）

Radiation induced one-step one-pod polymerization of functional conjugated molecules

Yoshiko Koizumi, Shu Seki, Kazumasa Okamoto, Akinori Saeki, Seiichi Tagawa

JOURNAL OF PHOTOPOLYMER SCIENCE AND TECHNOLOGY　Vol. 20　No. 1　p. 97-99　2007年　研究論文（学術雑誌）

Effects of porphyrin substituents on film structure and photoelectrochemical properties of porphyrin/fullerene composite clusters electrophoretically deposited on nanostructured SnO2 electrodes

Hiroshi Imahori, Masahiro Ueda, Soonchul Kang, Hironobu Hayashi, Shinya Hayashi, Hironori Kaji, Shu Seki, Akinori Saeki, Seiichi Tagawa, Tomokazu Umeyama, Yoshihiro Matano, Kaname Yoshida, Seiji Isoda, Motoo Shiro, Nikolai V. Tkachenko, Helge Lemmetyinen

CHEMISTRY-A EUROPEAN JOURNAL　Vol. 13　No. 36　p. 10182-10193　2007年　研究論文（学術雑誌）

Photoconductive coaxial nanotubes of molecularly connected electron donor and acceptor layers.

Yohei Yamamoto, Takanori Fukushima, Yuki Suna, Noriyuki Ishii, Akinori Saeki, Shu Seki, Seiichi Tagawa, Masateru Taniguchi, Tomoji Kawai, Takuzo Aida

Science (New York, N.Y.)　Vol. 314　No. 5806　p. 1761-4　2006年12月15日

Correlation between proton. dynamics and line edge roughness in chemically amplified resist for post-optical lithography

Akinori Saeki, Takahiro Kozawa, Seiichi Tagawa, Heidi B. Cao

JOURNAL OF VACUUM SCIENCE & TECHNOLOGY B　Vol. 24　No. 6　p. 3066-3072　2006年11月　研究論文（学術雑誌）

Analysis of acid yield generated in chemically amplified electron beam resist

Takahiro Kozawa, Takumi Shigaki, Kazumasa Okamoto, Akinori Saeki, Seiichi Tagawa, Toshiyuki Kai, Tsutomu Shimokawa

JOURNAL OF VACUUM SCIENCE & TECHNOLOGY B　Vol. 24　No. 6　p. 3055-3060　2006年11月　研究論文（学術雑誌）

Reaction mechanism of fluorinated chemically amplified resists

Hiroki Yamamoto, Takahiro Kozawa, Kazumasa Okamoto, Akinori Saeki, Seiichi Tagawa, Tomoyuki Ando, Mitsuru Sato, Hiroji Komano

JOURNAL OF VACUUM SCIENCE & TECHNOLOGY B　Vol. 24　No. 4　p. 1833-1836　2006年7月　研究論文（学術雑誌）

Electrodeless measurement of charge carrier mobility in pentacene by microwave and optical spectroscopy techniques

Akinori Saeki, Shu Seki, Seiichi Tagawa

JOURNAL OF APPLIED PHYSICS　Vol. 100　No. 2　2006年7月　研究論文（学術雑誌）

A glass hook allows fishing of hexa-peri-hexahenzocoronene graphitic nanotubes: fabrication of a macroscopic fiber with anisotropic electrical conduction

Yohei Yamamoto, Takanori Fukushima, Wusong Jin, Atsuko Kosaka, Toshifumi Hara, Toshikazu Nakamura, Akinori Saeki, Shu Seki, Seiichi Tagawa, Takuzo Aida

ADVANCED MATERIALS　Vol. 18　No. 10　p. 1297-1300　2006年5月　研究論文（学術雑誌）

Line edge roughness of a latent image in post-optical lithography

A Saeki, T Kozawa, S Tagawa, HB Cao

NANOTECHNOLOGY　Vol. 17　No. 6　p. 1543-1546　2006年3月　研究論文（学術雑誌）

Electronic structure and optical properties of charged oligofluorenes studied by VIS/NIR spectroscopy and time-dependent density functional theory

S Fratiloiu, FC Grozerna, Y Koizumi, S Seki, A Saeki, S Tagawa, SP Dudek, LDA Siebbeles

JOURNAL OF PHYSICAL CHEMISTRY B　Vol. 110　No. 12　p. 5984-5993　2006年3月　研究論文（学術雑誌）

Charge-carrier dynamics in polythiophene films studied by in-situ measurement of flash-photolysis time-resolved microwave conductivity (FP-TRMC) and transient optical spectroscopy (TOS)

A Saeki, S Seki, T Sunagawa, K Ushida, S Tagawa

PHILOSOPHICAL MAGAZINE　Vol. 86　No. 9　p. 1261-1276　2006年3月　研究論文（学術雑誌）

Photogenerated hole mobility in DNA measured by time-resolved microwave conductivity

R Yamagami, K Kobayashi, A Saeki, S Seki, S Tagawa

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY　Vol. 128　No. 7　p. 2212-2213　2006年2月　研究論文（学術雑誌）

Photoconductivity in fullerene-doped polysilane thin films

A Acharya, S Seki, A Saeki, S Tagawa

SYNTHETIC METALS　Vol. 156　No. 2-4　p. 293-297　2006年2月　研究論文（学術雑誌）

Difference between initial distributions of proton and counter anion in chemically amplified electron-beam resist

Takahiro Kozawa, Hiroki Yamamoto, Akinori Saeki, Seiichi Tagawa

ADVANCES IN RESIST TECHNOLOGY AND PROCESSING XXIII, PTS 1 AND 2　Vol. 6153　p. U478-U486　2006年　研究論文（国際会議プロシーディングス）

Picosecond pulse radiolysis using femtosecond white light with a high S/N spectrum acquisition system in one beam shot

A Saeki, T Kozawa, S Tagawa

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT　Vol. 556　No. 1　p. 391-396　2006年1月　研究論文（学術雑誌）

Effects of low energy electrons on pattern formation in chemically amplified resist

Takahiro Kozawa, Hiroki Yamamoto, Akinori Saeki, Seiichi Tagawa

JOURNAL OF PHOTOPOLYMER SCIENCE AND TECHNOLOGY　Vol. 19　No. 3　p. 361-366　2006年　研究論文（学術雑誌）

Mobilities of charge carriers in dendrite and linear oligogermanes by flash photolysis time-resolved microwave conductivity technique

S Seki, A Acharya, Y Koizumi, A Saeki, S Tagawa, K Mochida

CHEMISTRY LETTERS　Vol. 34　No. 12　p. 1690-1691　2005年12月　研究論文（学術雑誌）

Proton and anion distribution and line edge roughness of chemically amplified electron beam resist

T Kozawa, H Yamamoto, A Saeki, S Tagawa

JOURNAL OF VACUUM SCIENCE & TECHNOLOGY B　Vol. 23　No. 6　p. 2716-2720　2005年11月　研究論文（学術雑誌）

Photogeneration of charge carriers and their transport properties in poly[bis(p-n-butylphenyl)silane]

A Acharya, S Seki, Y Koizumi, A Saeki, S Tagawa

JOURNAL OF PHYSICAL CHEMISTRY B　Vol. 109　No. 43　p. 20174-20179　2005年11月　研究論文（学術雑誌）

Nanopatterning of polyfluorene derivative using electron-beam lithography

Y Doi, A Saeki, Y Koizumi, S Seki, K Okamoto, T Kozawa, S Tagawa

JOURNAL OF VACUUM SCIENCE & TECHNOLOGY B　Vol. 23　No. 5　p. 2051-2055　2005年9月　研究論文（学術雑誌）

Synchronization of femtosecond UV-IR laser with electron beam for pulse radiolysis studies

A Saeki, T Kozawa, S Kashiwagi, K Okamoto, G Isoyama, Y Yoshida, S Tagawa

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT　Vol. 546　No. 3　p. 627-633　2005年7月　研究論文（学術雑誌）

Effect of substituents on charge carrier dynamics in thiophene oligomers

A Acharya, Y Koizumi, S Seki, A Saeki, S Tagawa, Y Ie, Y Aso

JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY　Vol. 173　No. 2　p. 161-168　2005年7月　研究論文（学術雑誌）

Multi spur effect on decay kinetics of geminate ion recombination using Monte Carlo technique

A Saeki, T Kozawa, Y Yoshida, S Tagawa

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS　Vol. 234　No. 3　p. 285-290　2005年6月　研究論文（学術雑誌）

Effects of dielectric constant on acid generation in chemically amplified resists for post-optical lithography

T Kozawa, K Okamoto, A Saeki, S Tagawa

JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS　Vol. 44　No. 6A　p. 3908-3912　2005年6月　研究論文（学術雑誌）

Increase in the mobility of photogenerated positive charge carriers in polythiophene

A Saeki, S Seki, Y Koizumi, T Sunagawa, K Ushida, S Tagawa

JOURNAL OF PHYSICAL CHEMISTRY B　Vol. 109　No. 20　p. 10015-10019　2005年5月　研究論文（学術雑誌）

Study of transport properties in fullerene-doped polysilane films using flash photolysis time-resolved microwave technique

A Acharya, S Seki, A Saeki, Y Koizumi, S Tagawa

CHEMICAL PHYSICS LETTERS　Vol. 404　No. 4-6　p. 356-360　2005年3月　研究論文（学術雑誌）

Delocalization of charge carriers on oligofluorene molecules

Yoshiko Koizumi, Shu Seki, Akinori Saeki, Anjali Acharya, Seiichi Tagawa

Polymer Preprints, Japan　Vol. 54　No. 2　p. 4490-4491　2005年　研究論文（国際会議プロシーディングス）

Correlation between backbone conformation and optoelectronic properties of polysilane single molecule

Shu Seki, Yoshiko Koizumi, Akinori Saeki, Seiichi Tagawa

Polymer Preprints, Japan　Vol. 54　No. 2　p. 4460-4461　2005年　研究論文（国際会議プロシーディングス）

Transport properties of charge carriers in single-walled carbon nanotubes by flash-photolysis time-resolved microwave conductivity technique

Y Ohno, K Maehashi, K Inoue, K Matsumoto, A Saeki, S Seki, S Tagawa

Physics of Semiconductors, Pts A and B　Vol. 772　p. 1041-1042　2005年　研究論文（国際会議プロシーディングス）

Subpicosecond pulse radiolysis study on geminate ion recombination process in n-dodecane

Y Yoshida, A Saeki, T Kozawa, JF Yang, S Tagawa

ULTRAFAST PHENOMENA XIV　Vol. 79　p. 479-481　2005年　研究論文（国際会議プロシーディングス）

Modeling and simulation of chemically amplified electron beam, x-ray, and EUV resist processes

T Kozawa, A Saeki, S Tagawa

JOURNAL OF VACUUM SCIENCE & TECHNOLOGY B　Vol. 22　No. 6　p. 3489-3492　2004年11月　研究論文（学術雑誌）

Inhomogeneous distribution of crosslinks in ion tracks in polystyrene and polysilanes

Shu Seki, Satoshi Tsukuda, Kensaku Maeda, Yoshinori Matsui, Akinori Saeki, Seiichi Tagawa

Physical Review B - Condensed Matter and Materials Physics　Vol. 70　No. 14　p. 1-144203　2004年10月　研究論文（学術雑誌）

Inhomogeneous distribution of crosslinks in ion tracks in polystyrene and polysilanes

S Seki, S Tsukuda, K Maeda, Y Matsui, A Saeki, S Tagawa

PHYSICAL REVIEW B　Vol. 70　No. 14　2004年10月　研究論文（学術雑誌）

Delocalization of positive and negative charge carriers on oligo- and poly-fluorenes studied by low-temperature matrix isolation technique

Y Koizumi, S Seki, A Acharya, A Saeki, S Tagawa

CHEMISTRY LETTERS　Vol. 33　No. 10　p. 1290-1291　2004年10月　研究論文（学術雑誌）

Precise control of nanowire formation based on polysilane for photoelectronic device application

S Tsukuda, S Seki, A Saeki, T Kozawa, S Tagawa, M Sugimoto, A Idesaki, S Tanaka

JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS　Vol. 43　No. 6B　p. 3810-3814　2004年6月　研究論文（学術雑誌）

Adjacent effect on positive charge transfer from radical cation of n-dodecane to scavenger studied by picosecond pulse radiolysis, statistical model, and Monte Carlo simulation

A Saeki, T Kozawa, Y Yoshida, S Tagawa

JOURNAL OF PHYSICAL CHEMISTRY A　Vol. 108　No. 9　p. 1475-1481　2004年3月　研究論文（学術雑誌）

Electron dynamics in chemically amplified resists

T Kozawa, H Yamamoto, A Nakano, A Saeki, K Okamoto, S Tagawa

JOURNAL OF PHOTOPOLYMER SCIENCE AND TECHNOLOGY　Vol. 17　No. 3　p. 449-452　2004年　研究論文（学術雑誌）

Relation between spatial resolution and reaction mechanism of chemically amplified resists for electron beam lithography

T Kozawa, A Saeki, A Nakano, Y Yoshida, S Tagawa

JOURNAL OF VACUUM SCIENCE & TECHNOLOGY B　Vol. 21　No. 6　p. 3149-3152　2003年11月　研究論文（学術雑誌）

Subpicosecond pulse radiolysis study of geminate ion recombination in liquid benzene

K Okamoto, A Saeki, T Kozawa, Y Yoshida, S Tagawa

CHEMISTRY LETTERS　Vol. 32　No. 9　p. 834-835　2003年9月　研究論文（学術雑誌）

Pulse radiolysis study of radical cations of polysilanes

T Kawaguchi, S Seki, K Okamoto, A Saeki, Y Yoshida, S Tagawa

CHEMICAL PHYSICS LETTERS　Vol. 374　No. 3-4　p. 353-357　2003年6月　研究論文（学術雑誌）

Fabrication of molecular photoelectronic device using polysilane nanowires

Satoshi Tsukuda, Shu Seki, Akinori Saeki, Takahiro Kozawa, Seiichi Tagawa, Masaki Sugimoto, Akira Idesaki, Shigeru Tanaka

Digest of Papers - Microprocesses and Nanotechnology 2003 - 2003 International Microprocesses and Nanotechnology Conference, MNC 2003　p. 222-223　2003年　研究論文（国際会議プロシーディングス）

Study on radiation-induced reaction in microscopic region for basic understanding of electron beam patterning in lithographic process (II) - Relation between resist space resolution and space distribution of ionic species

A Saeki, T Kozawa, Y Yoshida, S Tagawa

JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS　Vol. 41　No. 6B　p. 4213-4216　2002年6月　研究論文（学術雑誌）

Study on radiation-induced reaction in microscopic region for basic understanding of electron beam patterning in lithographic process (I) - Development of subpicosecond pulse radiolysis and relation between space resolution and radiation-induced reactions of onium salt

T Kozawa, A Saeki, Y Yoshida, S Tagawa

JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS　Vol. 41　No. 6B　p. 4208-4212　2002年6月　研究論文（学術雑誌）

Study on geminate ion recombination in liquid dodecane using pico- and subpicosecond pulse radiolysis

A Saeki, T Kozawa, Y Yoshida, S Tagawa

RADIATION PHYSICS AND CHEMISTRY　Vol. 60　No. 4-5　p. 319-322　2001年3月　研究論文（学術雑誌）

Development of laser-synchronized picosecond pulse radiolysis system

Y Yoshida, Y Mizutani, T Kozawa, A Saeki, S Seki, S Tagawa, K Ushida

RADIATION PHYSICS AND CHEMISTRY　Vol. 60　No. 4-5　p. 313-318　2001年3月　研究論文（学術雑誌）

Geminate ion recombination of electron and radical cation in non-polar liquid studied by laser-synchronized pico and subpicosecond pulse radiolysis

Y. Yoshida, Y. Mizutani, T. Kozawa, M. Miki, S. Seki, T. Yamamoto, A. Saeki, Y. Izumi, K. Ushida, S. Tagawa

IEEE International Conference on Conduction and Breakdown in Dielectric Liquids, ICDL　p. 579-582　1999年　研究論文（学術雑誌）

ISIR subpicosecond pulse radiolysis system

T. Kozawa, A. Saeki, Y. Mizutani, M. Miki, T. Yamamoto, Y. Yoshida, S. Tagawa, S. Suemine

Proceedings of the IEEE Particle Accelerator Conference　Vol. 4　p. 2596-2598　1999年　研究論文（国際会議プロシーディングス）