学歴 1
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大阪大学 工学研究科 プロセス工学
大阪大学 工学研究科 プロセス工学
日本放射線化学会
光化学協会
日本化学会
エネルギー / 量子ビーム科学 /
ナノテク・材料 / 基礎物理化学 /
Color variation in radio-luminescence of P-dots doped with thermally activated delayed fluorescence molecules.
Zheming Su, Hieu Thi Minh Nguyen, Zuoyue Liu, Daiki Asanuma, Minoru Yamaji, Masanori Koshimizu, Hajime Shigemitsu, Sachiko Tojo, Tadashi Mori, Toshiyuki Kida, Guillem Pratx, Mamoru Fujitsuka, Yasuko Osakada
Physical chemistry chemical physics : PCCP 2025年3月26日 研究論文(学術雑誌)
Electron Spin Resonance Study on Hydrogen Abstraction Reactions of Radiation-Induced Radicals in Synthetic Silica Clathrate with Ethylamine and Ethanol
2025年3月
Radiochromism of spiropyran via the radical ions studied by pulsed electron radiolysis and DFT calculation
Minoru Yamaji, Yasuko Osakada, Sachiko Tojo, Mamoru Fujitsuka
Radiation Physics and Chemistry 2025年2月 研究論文(学術雑誌)
Electron beam-induced white emission from iridium complexes-doped polymer dots
Zuoyue Liu, Zheming Su, Daiki Asanuma, Sachiko Tojo, Minoru Yamaji, Mamoru Fujitsuka, Yasuko Osakada
Photochemical & Photobiological Sciences 2024年2月1日 研究論文(学術雑誌)
Does the Mesolytic C−C Bond Cleavage Occur in the Radical Anions of Diarylethanes?
2024年
Mesolysis of an asymmetric diphenyldisulfide radical anion studied by gamma-ray and pulsed-electron radiolyses
Minoru Yamaji, Sachiko Tojo, Tetsuro Majima, Mamoru Fujitsuka
PHYSICAL CHEMISTRY CHEMICAL PHYSICS Vol. 25 No. 13 p. 9152-9157 2023年3月 研究論文(学術雑誌)
Radioluminescence from polymer dots based on thermally activated delayed fluorescence
Daiki Asanuma, Hieu T Nguyen, Zuoyue Liu, Sachiko Tojo, Hajime Shigemitsu, Minoru Yamaji, Kiyohiko Kawai, Tadashi Mori, Toshiyuki Kida, Guillem Pratx, Mamoru Fujitsuka, Yasuko Osakada
Nanoscale Advances 2023年 研究論文(学術雑誌)
出版者・発行元:Royal Society of Chemistry (RSC)Red, green, and blue radio-luminescent polymer dots doped with heteroleptic tris-cyclometalated iridium complexes
Zouyue Liu, Hieu Thi Minh Nguyen, Daiki Asanuma, Sachiko Tojo, Minoru Yamaji, Kiyohiko Kawai, Guillem Pratx, Mamoru Fujitsuka, Yasuko Osakada
RSC Advances Vol. 13 No. 22 p. 15126-15131 2023年 研究論文(学術雑誌)
出版者・発行元:Royal Society of Chemistry (RSC)Examining features of radiation-induced damage to PADC observed using FT-IR analysis: Radiation tolerance of methine groups at three-way junctions
Tamon Kusumoto, Masato Kanasaki, Ippei Ishikawa, Rémi Barillon, Yoshihide Honda, Sachiko Tojo, Satoshi Kodaira, Tomoya Yamauchi
Radiation Measurements Vol. 147 p. 106645-106645 2021年9月 研究論文(学術雑誌)
出版者・発行元:Elsevier BVElectronic and Structural Properties of 2,3‐Naphthalimide in Open‐Shell Configurations Investigated by Pulse Radiolytic and Theoretical Approaches
Bo Zhuang, Sachiko Tojo, Mamoru Fujitsuka
ChemistrySelect Vol. 6 No. 14 p. 3331-3338 2021年4月15日 研究論文(学術雑誌)
出版者・発行元:WileyDynamics of Single‐Stranded RNA Looping Probed and Photoregulated by Sulfonated Pyrene
Jie Xu, Sachiko Tojo, Mamoru Fujitsuka, Kiyohiko Kawai
ChemistrySelect Vol. 5 No. 26 p. 8002-8008 2020年7月15日 研究論文(学術雑誌)
出版者・発行元:WileyEvidence for a critical dose above which damage to carbonate ester bonds in PADC appear after gamma ray and ultra soft X-ray exposures
Tamon Kusumoto, Shogo Okada, Hisaya Kurashige, Kazuo Kobayashi, Michel Fromm, Quentin Raffy, Nicolas Ludwig, Masato Kanasaki, Keiji Oda, Yoshihide Honda, Sachiko Tojo, Jean Emmanuel Groetz, Ryo Ogawara, Satoshi Kodaira, Rémi Barillon, Tomoya Yamauchi
Radiation Physics and Chemistry Vol. 170 2020年5月 研究論文(学術雑誌)
Sulfonated Pyrene as a Photoregulator for Single-Stranded DNA Looping
Jie Xu, Shunichi Miyamoto, Sachiko Tojo, Kiyohiko Kawai
Chemistry - A European Journal Vol. 26 No. 22 p. 5075-5084 2020年4月16日 研究論文(学術雑誌)
出版者・発行元:Wiley-VCH VerlagProton Transfer Accompanied by the Oxidation of Adenosine
Jungkweon Choi, Sachiko Tojo, Doo‐Sik Ahn, Mamoru Fujitsuka, Shunichi Miyamoto, Kazuo Kobayashi, Hyotcherl Ihee, Tetsuro Majima
Chemistry – A European Journal Vol. 25 No. 32 p. 7711-7718 2019年6月7日 研究論文(学術雑誌)
出版者・発行元:WileyFormation of the charge-localized dimer radical cation of 2-ethyl-9,10-dimethoxyanthracene in solution phase
Jungkewon Choi, Doo-Sik Ahn, Mamoru Fujitsuka, Sachiko Tojo, Hyotcherl Ihee, Tetsuro Majima
Chem. Eur. J. 2019年3月 研究論文(学術雑誌)
Influence of Charge Distribution on Structural Changes of Aromatic Imide Derivatives upon One-Electron Reduction Revealed by Time-Resolved Resonance Raman Spectroscopy during Pulse Radiolysis
Bo Zhuang, Mamoru Fujitsuka, Sachiko Tojo, Dae Won Cho, Jungkweon Choi, Tetsuro Majima
The Journal of Physical Chemistry A Vol. 122 No. 44 p. 8738-8744 2018年11月8日 研究論文(学術雑誌)
出版者・発行元:American Chemical Society (ACS)Influence of Charge Distribution on Structural Changes of Aromatic Imide Derivatives upon One-Electron Reduction Revealed by Time-Resolved Resonance Raman Spectroscopy during Pulse Radiolysis
Zhuang, Bo, M. Fujitsuka, S. Tojo, D. W. Cho, J. Choi, T. Majima
Journal of Physical Chemistry A 2018年10月 研究論文(学術雑誌)
Donor-Donor'-Acceptor Triads based on [3.3]Paracyclophane with 1,4-Dithiafulvene Donor and Cyanomethylene Acceptor: Synthesis, Structure, Electro- and Photo-physical Properties
Katsuya Sako, Tomoya Hasegawa, Hiroyuki Onda, Michito Shiotsuka, Motonori Watanabe, Teruo Shinmyozu, Sachiko Tojo, Mamoru Fujitsuka, Tetsuro Majima, Yasukazu Hirao, Takashi Kubo, Tetsuo Iwanaga, Shinji Toyota, Hiroyuki Takemura
Chemistry - A European Journal Vol. 24 No. 44 p. 11407-11416 2018年8月 研究論文(学術雑誌)
出版者・発行元:Pulse Radiolysis of TIPS-Pentacene and a Fluorene-bridged Bis(pentacene): Evidence for Intramolecular Singlet-Exciton Fission
Joshua K. G. Karlsson, Alparslan Atahan, Anthony Harriman, Sachiko Tojo, Mamoru Fujitsuka, Tetsuro Majima
Journal of Physical Chemistry Letters Vol. 9 No. 14 p. 3934-3938 2018年7月19日 研究論文(学術雑誌)
出版者・発行元:American Chemical SocietyRadical Ions of a π-Bowl Sumanene: Effects of Strained Structure on the Electronic Transitions
Mamoru Fujitsuka, Sachiko Tojo, Toru Amaya, Toshikazu Hirao, Tetsuro Majima
Journal of Physical Chemistry A Vol. 121 No. 26 p. 4902-4906 2017年7月6日 研究論文(学術雑誌)
出版者・発行元:American Chemical SocietyRadical ions of a p-bowl sumanene: Effects of strained structure on the electronic transitions
M. Fujitsuka, S. Tojo, T. Amaya, T. Hirao, T. Majima
J. Phys. Chem. A 2017年6月 研究論文(学術雑誌)
Sudden increase of the radiation chemical yield for loss of carbonate ester in PADC detector where the track overlapping of 28 MeV electrons becomes significant
Tamon KUSUMOTO, Yutaka MORI, Masato KANASAKI, Keiji ODA, Satoshi KODAIRA, Yoshihide HONDA, Sachiko TOJO, Rémi BARILLON, 山内 知也
JPS Conference Proceedings, Proceedings of International Symposium on Radiation Detectors and Their Uses (ISRD2016) Vol. 11 p. 010001, 1-6 2016年11月 研究論文(国際会議プロシーディングス)
出版者・発行元:The Physical Society of JapanMesolysis Processes with Benzylic Carbon-Oxygen. Bond Cleavage in Radical Anions of Aryl Benzyl Ethers Studied by Electron Pulse Radiolysis in DMF
Minoru Yamaji, Sachiko Tojo, Mamoru Fujitsuka, Akira Sugimoto, Tetsuro Majima
BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN Vol. 89 No. 7 p. 798-803 2016年7月 研究論文(学術雑誌)
Reply to "Comment on 'Proton Transfer of Guanine Radical Cations Studied by Time-Resolved Resonance Raman Spectroscopy Combined with Pulse Radiolysis'"
Jungkweon Choi, Cheolhee Yang, Mamoru Fujitsuka, Sachiko Tojo, Hyotcherl Ihee, Tetsuro Majima
JOURNAL OF PHYSICAL CHEMISTRY B Vol. 120 No. 11 p. 2987-2989 2016年3月 研究論文(学術雑誌)
Structures of 4-substituted thioanisole radical cations studied by time-resolved resonance Raman spectroscopy during pulse radiolysis and theoretical calculations
Sachiko Tojo, Mamoru Fujitsuka, Tetsuro Majima
RSC ADVANCES Vol. 6 No. 111 p. 109334-109339 2016年 研究論文(学術雑誌)
Proton Transfer of Guanine Radical Cations Studied by Time-Resolved Resonance Raman Spectroscopy Combined with Pulse Radiolysis
Jungkweon Choi, Cheolhee Yang, Mamoru Fujitsuka, Sachiko Tojo, Hyocherl Ihee, Tetsuro Majima
JOURNAL OF PHYSICAL CHEMISTRY LETTERS Vol. 6 No. 24 p. 5045-5050 2015年12月 研究論文(学術雑誌)
Emission from Charge Recombination during the Pulse Radiolysis of Bis(diarylamino)dihydro-indenoindene Derivatives
Chao Lu, Mamoru Fujitsuka, Sachiko Tojo, Wei-Jyun Wang, Yi Wei, Tetsuro Majima
JOURNAL OF PHYSICAL CHEMISTRY C Vol. 119 No. 31 p. 17818-17824 2015年8月 研究論文(学術雑誌)
Detection of Structural Changes upon One-Electron Oxidation and Reduction of Stilbene Derivatives by Time-Resolved Resonance Raman Spectroscopy during Pulse Radiolysis and Theoretical Calculations
Mamoru Fujitsuka, Dae Won Cho, Jungkweon Choi, Sachiko Tojo, Tetsuro Majima
JOURNAL OF PHYSICAL CHEMISTRY A Vol. 119 No. 26 p. 6816-6822 2015年7月 研究論文(学術雑誌)
Intermolecular and Intramolecular Electron Transfer Processes from Excited Naphthalene Diimide Radical Anions
Mamoru Fujitsuka, Sung Sik Kim, Chao Lu, Sachiko Tojo, Tetsuro Majima
JOURNAL OF PHYSICAL CHEMISTRY B Vol. 119 No. 24 p. 7275-7282 2015年6月 研究論文(学術雑誌)
Structural Study of Various Substituted Biphenyls and Their Radical Anions Based on Time-Resolved Resonance Raman Spectroscopy Combined with Pulse Radiolysis
Jungkweon Choi, Dae Won Cho, Sachiko Tojo, Mamoru Fujitsuka, Tetsuro Majima
JOURNAL OF PHYSICAL CHEMISTRY A Vol. 119 No. 5 p. 851-856 2015年2月 研究論文(学術雑誌)
Configurational changes of heme followed by cytochrome c folding reaction
Jungkweon Choi, Dae Won Cho, Sachiko Tojo, Mamoru Fujitsuka, Tetsuro Majima
MOLECULAR BIOSYSTEMS Vol. 11 No. 1 p. 218-222 2015年1月 研究論文(学術雑誌)
Selenium-Selenium Bond Cleavage of Diaryl Diselenide Radical Anions During Pulse Radiolysis
Sachiko Tojo, Mamoru Fujitsuka, Akihiko Ouchi, Tetsuro Majima
CHEMPLUSCHEM Vol. 80 No. 1 p. 68-73 2015年1月 研究論文(学術雑誌)
Radical Ions of Cyclopyrenylene: Comparison of Spectral Properties with Cycloparaphenylene
Fujitsuka Mamoru, Tojo Sachiko, Iwamoto Takahiro, Kayahara Eiichi, Yamago Shigeru, Majima Tetsuro
Journal of Physical Chemistry a Vol. 119 No. 18 p. 4136-4141 2015年
Dynamics in the heme geometry of myoglobin induced by the one-electron reduction
Jungkweon Choi, Sachiko Tojo, Mamoru Fujitsuka, Tetsuro Majima
INTERNATIONAL JOURNAL OF RADIATION BIOLOGY Vol. 90 No. 6 p. 459-467 2014年6月 研究論文(学術雑誌)
Solvent Dynamics Regulated Electron Transfer in S-2-Excited Sb and Ge Tetraphenylporphyrins with an Electron Donor Substituent at the Meso-Position
Mamoru Fujitsuka, Tsutomu Shiragami, Dae Won Cho, Sachiko Tojo, Masahide Yasuda, Tetsuro Majima
JOURNAL OF PHYSICAL CHEMISTRY A Vol. 118 No. 22 p. 3926-3933 2014年6月 研究論文(学術雑誌)
Radical Cation of Star-Shaped Condensed Oligofluorenes Having Isotruxene as a Core: Importance of Rigid Planar Structure on Charge Delocalization
Mamoru Fujitsuka, Dae Won Cho, Sachiko Tojo, Jungkweon Choi, Hsin-Hau Huang, Jye-Shane Yang, Tetsuro Majima
JOURNAL OF PHYSICAL CHEMISTRY A Vol. 118 No. 12 p. 2307-2315 2014年3月 研究論文(学術雑誌)
Radical Ions of Cycloparaphenylenes: Size-Dependence Contrary to the Neutral Molecules
M. Fujitsuka, S. Tojo, T. Iwamoto, E. kayahara, S. Yamago, T. Majima
J. Phys. Chem. Lett. No. 5 p. 2302-2305 2014年 研究論文(学術雑誌)
Vacuum effects on the radiation chemical yields in PADC films exposed to gamma rays and heavy ions
Yutaka Mori, Tomoya Yamauchi, Masato Kanasaki, Atsuto Hattori, Keiji Oda, Satoshi Kodaira, Teruaki Konishi, Nakahiro Yasuda, Sachiko Tojo, Yoshihide Honda, Remi Barillon
RADIATION MEASUREMENTS Vol. 50 p. 97-102 2013年3月 研究論文(学術雑誌)
Mesolysis of Radical Anions of Tetra-, Penta-, and Hexaphenylethanes
Sachiko Tojo, Mamoru Fujitsuka, Tetsuro Majima
JOURNAL OF ORGANIC CHEMISTRY Vol. 78 No. 5 p. 1887-1893 2013年3月 研究論文(学術雑誌)
Annihilation process of positron in degraded nafion®-117
Yoshihide Honda, Yoshikazu Aoyagi, Sachiko Tojo, Yoko Akiyama, Shigehiro Nishijima
Materials Science Forum Vol. 733 p. 53-56 2013年 研究論文(国際会議プロシーディングス)
Degradation process of fuel cell membrane observed by positron
Y. Honda, Y. Aoyagi, S. Tojo, G. Watanabe, Y. Akiyama, S. Nishijima
Journal of Physics: Conference Series Vol. 443 No. 1 2013年 研究論文(国際会議プロシーディングス)
γ-Ray radiolysis and theoretical study on radical ions of star-shaped oligofluorenes having a truxene or isotruxene as a core
Mamoru Fujitsuka, Sachiko Tojo, Jye-Shane Yang, Tetsuro Majima
Chemical Physics Vol. 419 p. 118-123 2013年 研究論文(学術雑誌)
出版者・発行元:Elsevier B.V.Erratum to "γ-Ray radiolysis and theoretical study on radical ions of star-shaped oligofluorenes having a truxene or isotruxene as a core" (Chemical Physics DOI: 10.1016/j.chemphys.2012.12.035)
Mamoru Fujitsuka, Sachiko Tojo, Jye-Shane Yang, Tetsuro Majim
Chemical Physics Vol. 419 2013年 研究論文(学術雑誌)
出版者・発行元:Elsevier B.V.Photoinduced electron transfer in supramolecular donor-acceptor dyads of Zn corrphycene
Fujitsuka Mamoru, Shimakoshi Hisashi, Tei Yui, Noda Kazumasa, Tojo Sachiko, Hisaeda Yoshio, Majima Tetsuro
PHYSICAL CHEMISTRY CHEMICAL PHYSICS Vol. 15 No. 15 p. 5677-5683 2013年 研究論文(学術雑誌)
Greater Radiation Chemical Yields for Losses of Ether and Carbonate Ester Bonds at Lower Stopping Powers along Heavy Ion Tracks in Poly(allyl diglycol carbonate) Films
Yutaka Mori, Tomoya Yamauchi, Masato Kanasaki, Atsuto Hattori, Yuri Matai, Kenya Matsukawa, Keiji Oda, Satoshi Kodaira, Hisashi Kitamura, Teruaki Konishi, Nakahiro Yasuda, Sachiko Tojo, Yoshihide Honda, Remi Barillon
APPLIED PHYSICS EXPRESS Vol. 5 No. 8 p. 086401-086401 2012年8月 研究論文(学術雑誌)
Folding Dynamics of Cytochrome c Using Pulse Radiolysis
Jungkweon Choi, Mamoru Fujitsuka, Sachiko Tojo, Tetsuro Majima
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY Vol. 134 No. 32 p. 13430-13435 2012年8月 研究論文(学術雑誌)
Dimerization Reaction of Regioisomeric Bis(phenylethynyl)benzene Radical Anions during Pulse Radiolysis
Mamoru Fujitsuka, Shingo Samori, Sachiko Tojo, Michael M. Haley, Tetsuro Majima
CHEMPLUSCHEM Vol. 77 No. 8 p. 682-687 2012年8月 研究論文(学術雑誌)
Intramolecular Charge Resonance in Dimer Radical Anions of Di-, Tri-, Tetra-, and Pentaphenylalkanes
Sachiko Tojo, Mamoru Fujitsuka, Tetsuro Majima
JOURNAL OF ORGANIC CHEMISTRY Vol. 77 No. 11 p. 4932-4938 2012年6月 研究論文(学術雑誌)
Thresholds of Etchable Track Formation and Chemical Damage Parameters in Poly(ethylene terephthalate), Bisphenol A polycarbonate, and Poly(allyl diglycol carbonate) Films at the Stopping Powers Ranging from 10 to 12,000 keV/mu m
Tomoya Yamauchi, Yutaka Mori, Akira Morimoto, Masato Kanasaki, Keiji Oda, Satoshi Kodaira, Teruaki Konishi, Nakahiro Yasuda, Sachiko Tojo, Yoshihide Honda, Remi Barillon
JAPANESE JOURNAL OF APPLIED PHYSICS Vol. 51 No. 5 p. 056301-056301 2012年5月 研究論文(学術雑誌)
Radical-induced degradation mechanism of perfluorinated polymer electrolyte membrane
Ryoma Uegaki, Yoko Akiyama, Sachiko Tojo, Yoshihide Honda, Shigehiro Nishijima
Journal of Power Sources Vol. 196 No. 23 p. 9856-9861 2011年12月1日 研究論文(学術雑誌)
プロトン照射したPADC検出器表面上液滴の接触角異常
前田 佑介, 森 豊, 金崎 真聡, 山内 知也, 小田 啓二, 小西 輝昭, 安田 仲宏, 藤城 幸子, 誉田 義英, 蔵岡 孝治
神戸大学大学院海事科学研究科紀要 Vol. 8, pp. 21-29 p. 21-29 2011年7月 研究論文(学術雑誌)
出版者・発行元:神戸大学大学院海事科学研究科Delocalization of Positive Charge in pi-Stacked Multi-benzene Rings in Multilayered Cyclophanes
Mamoru Fujitsuka, Sachiko Tojo, Masahiko Shibahara, Motonori Watanabe, Teruo Shinmyozu, Tetsuro Majima
JOURNAL OF PHYSICAL CHEMISTRY A Vol. 115 No. 5 p. 741-746 2011年2月 研究論文(学術雑誌)
固体高分子形燃料電池電解質膜の劣化におけるラジカルの関与に関する研究
秋山 庸子, 上柿 亮真, 青? 嘉一, 藤乗 幸子, 誉田 義英, 西嶋 茂宏
日本原子力学会 年会・大会予稿集 Vol. 2011 p. 533-533 2011年
出版者・発行元:一般社団法人 日本原子力学会電解質膜のラジカル反応過程が及ぼす劣化の解析
誉田 義英, 青? 嘉一, 藤乗 幸子, 秋山 庸子, 西嶋 茂宏
日本原子力学会 年会・大会予稿集 Vol. 2011 p. 496-496 2011年
出版者・発行元:一般社団法人 日本原子力学会2,1,3-Benzothiadiazole Dimers: Preparation, Structure, and Transannular Electronic Interactions of syn- and anti-[2.2](4,7)Benzothiadiazolophanes
Motonori Watanabe, Kenta Goto, Mamoru Fujitsuka, Sachiko Tojo, Tetsuro Majima, Teruo Shinmyozu
BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN Vol. 83 No. 10 p. 1155-1161 2010年10月 研究論文(学術雑誌)
ラジカル反応による固体高分子形燃料電池電解質膜の劣化機構の検討
上柿亮真, 秋山庸子, 西嶋茂宏, 誉田義英, 藤乗幸子, 田川精一
日本原子力学会2010年秋の大会予稿集 2010年9月 研究論文(その他学術会議資料等)
Site-Selective Bimodal Absorption and Emission of Distonic Radical Cation
S. Tojo, M. Fujitsuka, T. Majima
J. Org. Chem. 2010年4月 研究論文(学術雑誌)
ラジカルによる高分子電解質膜の劣化機構の検討
上柿亮真, 秋山庸子, H.S.SODAYE, 西嶋茂宏, 誉田義英, 藤乗幸子, 田川精一
日本原子力学会 年会・大会予稿集 Vol. 2010 p. 463-463 2010年3月 研究論文(その他学術会議資料等)
出版者・発行元:一般社団法人 日本原子力学会Emission from charge recombination between radical cations and radical anions of 9-cyano-10-(p-substituted phenyl)anthracene generated during pulse radiolysis
Shingo Samori, Sachiko Tojo, Mamoru Fujitsuka, Jui-Hsien Lin, Tong-Ing Ho, Jye-Shane Yang, Tetsuro Majima
JOURNAL OF THE CHINESE CHEMICAL SOCIETY Vol. 53 No. 6 p. 1225-1234 2006年12月 研究論文(学術雑誌)
S-S bond mesolysis in alpha,alpha '-dinaphthyl disulfide radical anion generated during gamma-radiolysis and pulse radiolysis in organic solution
Minoru Yamaji, Sachiko Tojo, Kazuyuki Takehira, Seiji Tobita, Mamoru Fujitsuka, Tetsuro Majima
JOURNAL OF PHYSICAL CHEMISTRY A Vol. 110 No. 50 p. 13487-13491 2006年12月 研究論文(学術雑誌)
Effects of substituents on aryl groups during the reaction of triarylphosphine radical cation and oxygen
Shinro Yasui, Sachiko Tojo, Tetsuro Majima
ORGANIC & BIOMOLECULAR CHEMISTRY Vol. 4 No. 15 p. 2969-2973 2006年8月 研究論文(学術雑誌)
Visible light-induced degradation of ethylene glycol on nitrogen-doped TiO2 powders
Takashi Tachikawa, Yoshio Takai, Sachiko Tojo, Mamoru Fujitsuka, Hiroshi Irie, Kazuhito Hashimoto, Tetsuro Majima
JOURNAL OF PHYSICAL CHEMISTRY B Vol. 110 No. 26 p. 13158-13165 2006年7月 研究論文(学術雑誌)
One‐Electron Redox Processes during Polyoxometalate‐Mediated Photocatalytic Reactions of TiO2 Studied by Two‐Color Two‐Laser Flash Photolysis
Takashi Tachikawa, Sachiko Tojo, Mamoru Fujitsuka, Tetsuro Majima
Chemistry-A European Journal Vol. 12 No. 11 p. 3124-3131 2006年4月3日
Study of Anisotropic Interfacial Electron Transfer Across a Semiconductor/Solution Interface by Time-Resolved EPR Spectroscopy
Kimio Akiyama, Shinji Hashimoto, Sachiko Tojo, Tadaaki Ikoma, Shozo Tero-Kubota, Tetsuro Majima
Angewandte Chemie International Edition Vol. 44 No. 23 p. 3591-3594 2005年6月6日 研究論文(学術雑誌)
出版者・発行元:WileyEfficient emission from charge recombination during the pulse radiolysis of electrochemical luminescent substituted quinolines with donor-acceptor character.
Samori S, Hara M, Tojo S, Fujitsuka M, Yang SW, Elangovan A, Ho TI, Majima T
The journal of physical chemistry. B Vol. 109 No. 23 p. 11735-11742 2005年6月 研究論文(学術雑誌)
Formation of highly stabilized intramolecular dimer radical cation and pi-complex of [3n]cyclophanes (n = 3, 5, 6) during pulse radiolysis.
Fujitsuka M, Samori S, Hara M, Tojo S, Yamashiro S, Shinmyozu T, Majima T
The journal of physical chemistry. A Vol. 109 No. 16 p. 3531-3534 2005年4月 研究論文(学術雑誌)
Anomalous Fluorescence from the Azaxanthone Ketyl Radical in the Excited State
Masanori Sakamoto, Xichen Cai, Michihiro Hara, Sachiko Tojo, Mamoru Fujitsuka, Tetsuro Majima
Journal of the American Chemical Society Vol. 127 No. 11 p. 3702-3 2005年3月 研究論文(学術雑誌)
出版者・発行元:American Chemical Society ({ACS})Reaction of triarylphosphine radical cations generated from photoinduced electron transfer in the presence of oxygen
S Yasui, S Tojo, T Majima
JOURNAL OF ORGANIC CHEMISTRY Vol. 70 No. 4 p. 1276-1280 2005年2月 研究論文(学術雑誌)
Fast exciton migration in porphyrin-functionalized polypeptides.
Fujitsuka M, Hara M, Tojo S, Okada A, Troiani V, Solladié N, Majima T
The journal of physical chemistry. B Vol. 109 No. 1 p. 33-35 2005年1月
Step wise photocleavage of C-O bonds of bis(substituted-methyl)naphthalenes with stepwise excitation by two-color two-laser and three-color three-laser irradiations
X. Cai, M. Sakamoto, M. Hara, S. Tojo, A. Ouchi, A. Sugimoto, K. Kawai, M. Endo, M. Fujitsuka, T. Majima
Journal of Physical Chemistry A Vol. 109 No. 17 p. 3797-3802 2005年 研究論文(学術雑誌)
Homolytic cleavage of C-Si bond of p-trimethylsilylmethylacetophenone upon stepwise two-photon excitation using two-color two-laser flash photolysis
X. Cai, M. Sakamoto, M. Hara, S. Inomata, M. Yamaji, S. Tojo, K. Kawai, M. Endo, M. Fujitsuka, T. Majima
Chemical Physics Letters Vol. 407 No. 4-6 p. 402-406 2005年
Inhibition of the formation and decay of stilbene core radical cations by the dendron during the photoinduced electron transfer
M. Hara, S. Samori, X. Cai, S. Tojo, T. Arai, A. Momotake, J. Hayakawa, M. Uda, K. Kawai, M. Endo, M. Fujitsuka, T. Majima
Journal of Physical Chemistry B Vol. 109 No. 2 p. 973-976 2005年 研究論文(学術雑誌)
Dihydrophenanthrene-type intermediates during photoreaction of trans-4′-benzyl-5-styrylfuran
S. Samori, M. Hara, T.-I. Ho, S. Tojo, K. Kawai, M. Endo, M. Fujitsuka, T. Majima
Journal of Organic Chemistry Vol. 70 No. 7 p. 2708-2712 2005年
Transient Absorption Spectra and Lifetimes of Benzophenone Ketyl Radicals in the Excited State
Masanori Sakamoto, Xichen Cai, Michihiro Hara, Sachiko Tojo, Mamoru Fujitsuka, Tetsuro Majima
The Journal of Physical Chemistry A Vol. 108 No. 40 2004年10月
出版者・発行元:American Chemical Society ({ACS})TiO2光触媒反応による一電子酸化反応機構
立川 貴士, 藤乗 幸子, 藤塚 守, 真嶋 哲朗
基礎有機化学討論会要旨集(基礎有機化学連合討論会予稿集) Vol. 17 No. 0 p. 277-277 2004年
出版者・発行元:基礎有機化学会(基礎有機化学連合討論会)Competitive Marcus-Type Electron Transfer and Energy Transfer from the Higher Triplet Excited State
Masanori Sakamoto, Xichen Cai, Michihiro Hara, Sachiko Tojo, Mamoru Fujitsuka, Tetsuro Majima
The Journal of Physical Chemistry A Vol. 108 No. 50 2004年
出版者・発行元:American Chemical Society ({ACS})Transient phenomena of polyphenyls in the higher triplet excited state
X. Cai, M. Sakamoto, M. Hara, S. Tojo, K. Kawai, M. Endo, M. Fujitsuka, T. Majima
Journal of Physical Chemistry A Vol. 108 No. 43 p. 9361-9364 2004年
Effects of benzyl ether type dendrons as hole-harvesting antennas, and shielding for the neutralization of stilbene core radical cations with chloride ion during two-photon ionization of stilbene dendrimers having stilbene core and benzyl ether type dendr
M. Hara, S. Samori, X. Cai, S. Tojo, T. Arai, A. Momotake, J. Hayakawa, M. Uda, K. Kawai, M. Endo, M. Fujitsuka, T. Majima
Journal of the American Chemical Society Vol. 126 No. 43 p. 14217-14223 2004年 研究論文(学術雑誌)
Rate constant of bimolecular triplet energy transfer from chrysene in the higher triplet excited states
X. Cai, M. Sakamoto, M. Hara, S. Tojo, K. Kawai, M. Endo, M. Fujitsuka, T. Majima
Journal of Physical Chemistry A Vol. 108 No. 35 p. 7147-7150 2004年
Stepwise photocleavage of two C-O bonds of ′1,8-Bis [(4,-benzoylphenoxy)-methyl]naphthalene with three-step excitation using three-color, three-laser flash photolysis
X. Cai, M. Sakamoto, M. Hara, S. Tojo, A. Ouchi, K. Kawai, M. Endo, M. Fujitsuka, T. Majima
Journal of the American Chemical Society Vol. 126 No. 24 p. 7432-7433 2004年 研究論文(学術雑誌)
Quenching processes of aromatic hydrocarbons in the higher triplet excited states-energy transfer vs. electron transfer
X. Cai, M. Sakamoto, M. Hara, S. Tojo, K. Kawai, M. Endo, M. Fujitsuka, T. Majima
Physical Chemistry Chemical Physics Vol. 6 No. 8 p. 1735-1741 2004年
Excess electron transfer in DNA studied by pulse radiolysis and gamma-radiolysis of naphthalimide and lodouridine modified ODN
K Kawai, T Kimura, K Kawabata, S Tojo, T Majima
JOURNAL OF PHYSICAL CHEMISTRY B Vol. 107 No. 46 p. 12838-12841 2003年11月 研究論文(学術雑誌)
Photo-regulation of hole transfer in DNA studied by pulse radiolysis-laser flash photolysis combined method
T Takada, K Kawai, S Tojo, T Majima
ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY Vol. 225 p. U390-U390 2003年3月
Benzophenones in the higher triplet excited states
X. Cai, M. Sakamoto, M. Hara, A. Sugimoto, S. Tojo, K. Kawai, M. Endo, M. Fujitsuka, T. Majima
Photochemical and Photobiological Sciences Vol. 2 No. 11 p. 1209-1214 2003年 研究論文(学術雑誌)
Regulation of one-electron oxidation rate of guanine and hole transfer rate in DNA through hydrogen bonding
K Kawai, T Takada, S Tojo, T Majima
TETRAHEDRON LETTERS Vol. 43 No. 45 p. 8083-8085 2002年11月 研究論文(学術雑誌)
On the electronic character of localized singlet 2,2-dimethoxycyclopentane-1,3-diyl diradicals: substituent effects on the lifetime.
Abe M, Adam W, Hara M, Hattori M, Majima T, Nojima M, Tachibana K, Tojo S
Journal of the American Chemical Society Vol. 124 No. 23 p. 6540-6541 2002年6月 研究論文(学術雑誌)
Regulation of one-electron oxidation rate of guanine by base pairing with cytosine derivatives.
Kawai K, Wata Y, Hara M, Tojo S, Majima T
Journal of the American Chemical Society Vol. 124 No. 14 p. 3586-3590 2002年4月 研究論文(学術雑誌)
Hole transfer through DNA monitored by transient absorption of phenothiazine radical cation (vol 43, pg 89, 2002)
K Kawai, T Takada, S Tojo, T Majima
TETRAHEDRON LETTERS Vol. 43 No. 12 p. 2321-2321 2002年3月
Hole transfer through DNA monitored by transient absorption of phenothiazine radical cation
K Kawai, T Takada, S Tojo, T Majima
TETRAHEDRON LETTERS Vol. 43 No. 1 p. 89-91 2002年1月 研究論文(学術雑誌)
Novel finding of the effect of triple bond on the photochemical cis-trans isomerization of C=C double bond
H., Sakakibara, M., Ikagami, K., Isagawa, S., Tojo, T., Majima, and, T. Arai, 新井, 達郎
Chemistry Letters 2001年1月 研究論文(学術雑誌)
Observation of intramolecular dimer radical anion of 1,1-diarylmethanols bearing electron withdrawing groups at room temperature
N Ichinose, J Hobo, S Tojo, T Majima
CHEMICAL PHYSICS LETTERS Vol. 330 No. 1-2 p. 97-102 2000年11月 研究論文(学術雑誌)
The kinetically-controlled Cope rearrangement of 2,5-bis(4-methoxyphenyl)hexa-1,5-dienes induced by photosensitised electron transfer
Hiroshi Ikeda, Akito Ishida, Toshihiko Takasaki, Sachiko Tojo, Setsuo Takamuku, Tsutomu Miyashi
Journal of the Chemical Society. Perkin Transactions 2 p. 849-850 1997年1月1日
LIFETIMES AND TRANSIENT PHENOMENA OF STILBENE RADICAL CATIONS IN THE 2ND EXCITED DOUBLET STATE
A ISHIDA, M FUKUI, H OGAWA, S TOJO, T MAJIMA, S TAKAMUKU
JOURNAL OF PHYSICAL CHEMISTRY Vol. 99 No. 27 p. 10808-10814 1995年7月 研究論文(学術雑誌)
Formation and reactivity of dimer radical cations of 4-methoxystyrene
Sachiko Tojo, Susumu Toki, Setsuo Takamuku
International Journal of Radiation Applications and Instrumentation. Part Vol. 40 No. 2 p. 95-99 1992年 研究論文(学術雑誌)
Acyclic 1, 4-Radical Cations. Direct Observation and Stability
Sachiko Tojo, Setsuo Takamuku, Susumu Toki
Journal of Organic Chemistry Vol. 56 No. 21 p. 6240-6243 1991年10月1日 研究論文(学術雑誌)
cis–trans Isomerization of 1,2-Bis(4-methoxyphenyl)cyclopropanes via a Cationic Chain Mechanism
1988年
Photochemical reaction of N-methylnaphthalene-1,8-dicarboximide with alkenes, dienes, and furans. Cyclobutane and oxetane formation
1986年
PHOTOCHEMICAL REACTIONS OF NAPHTHALENEDICARBOXIMIDES. EFFECT OF ARENE STRUCTURE IN IMIDE COMPOUNDS ON REACTION WITH OLEFINS
PHOTOCHEMICAL REACTIONS OF, NAPHTHALENEDICARBOXIMIDES. EFFECT OF, ARENE STRUCTURE IN, IMIDE COMPOUNDS ON, REACTION WITH, OLEFINS
1984年
シクロパラフェニレンラジカルイオンの環サイズ依存性
藤塚守, 藤乗幸子, 茅原栄一, 山子茂, 真嶋哲朗
放射線化学討論会講演要旨集 Vol. 59th 2016年
Mesolysis Mechanisms of Aromatic Thioether Radical Anions Studied by Pulse Radiolysis and DFT Calculations
Yamaji, Minoru, Tojo, Sachiko, Fujitsuka, Mamoru, Sugimoto, Akira, Majima, Tetsuro
JOURNAL OF ORGANIC CHEMISTRY Vol. 80 No. 16 p. 7890-7895 2015年
高分子電解質膜のラジカル種による劣化過程-陽電子消滅法による解析-
誉田義英, 青柳嘉一, 藤乗幸子, 渡辺岳, 秋山庸子, 西嶋茂宏
電気化学会大会講演要旨集 Vol. 79th 2012年
固体高分子形燃料電池解質膜の劣化におけるラジカル関与する研究
秋山庸子, 上柿亮真, 西嶋茂宏, 青柳嘉一, 藤乗幸子, 誉田義英
日本原子力学会春の年会予稿集(CD-ROM) Vol. 2011 2011年
ガンマ線照射電解質膜の陽電子による評価
誉田義英, 青柳嘉一, 藤乗幸子, 秋山庸子, 西嶋茂宏
アイソトープ・放射線研究発表会要旨集 Vol. 48th 2011年
電解質膜のラジカル反応過程が及ぼす劣化の解析
誉田義英, 青柳嘉一, 藤乗幸子, 秋山庸子, 西嶋茂宏
日本原子力学会秋の大会予稿集(CD-ROM) Vol. 2011 2011年
ラジカル種の違いによる高分子電解質膜の劣化に関する解析
青柳嘉一, 藤乗幸子, 誉田義英, 秋山庸子, 西嶋茂宏
電気化学秋季大会講演要旨集 Vol. 2011 2011年
陽電子によるフッ素系高分子電解質膜の劣化評価
誉田義英, 青柳嘉一, 藤乗幸子, 渡辺岳, 秋山庸子, 西嶋茂宏
KURRI-KR (CD) (CD-ROM) No. 34 2011年
Electron Transfer in the Supramolecular Donor-Acceptor Dyad of Zinc Hemiporphycene
Mamoru Fujitsuka, Hisashi Shimakoshi, Sachiko Tojo, Lingli Cheng, Daisuke Maeda, Yoshio Hisaeda, Tetsuro Majima
JOURNAL OF PHYSICAL CHEMISTRY A Vol. 114 No. 12 p. 4156-4162 2010年4月
Important factors for the radiolysis-induced emission intensity of aromatic hydrocarbons
Shingo Samori, Sachiko Tojo, Mamoru Fujitsuka, Tetsuro Majima
Journal of Photochemistry and Photobiology A: Chemistry Vol. 205 No. 2-3 p. 179-185 2009年6月25日
Important factors for the radiolysis-induced emission intensity of aromatic hydrocarbons
Shingo Samori, Sachiko Tojo, Mamoru Fujitsuka, Tetsuro Majima
JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY Vol. 205 No. 2-3 p. 179-185 2009年6月
Emission from regioisomeric bis(phenylethynyl)benzenes during pulse radiolysis
Shingo Samori, Sachiko Tojo, Mamoru Fujitsuka, Torben Ryhding, Aaron G. Fix, Brittany M. Armstrong, Michael M. Haley, Tetsuro Majima
Journal of Organic Chemistry Vol. 74 No. 10 p. 3776-3782 2009年5月15日
Emission Mechanism of Doubly ortho-Linked Quinoxaline/Diphenylfluorene or cis-Stilbene/Fluorene Hybrid Compounds Based on the Transient Absorption and Emission Measurements during Pulse Radiolysis
Yi Wei, Shingo Samori, Sachiko Tojo, Mamoru Fujitsuka, Jin-Sheng Lin, Chien-Tien Chen, Tetsuro Majima
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY Vol. 131 No. 19 p. 6698-6707 2009年5月
Emission from Regioisomeric Bis(phenylethynyl)benzenes during Pulse Radiolysis
Shingo Samori, Sachiko Tojo, Mamoru Fujitsuka, Torben Ryhding, Aaron G. Fix, Brittany M. Armstrong, Michael M. Haley, Tetsuro Majima
JOURNAL OF ORGANIC CHEMISTRY Vol. 74 No. 10 p. 3776-3782 2009年5月
Electron transfer in the supramolecular donor-acceptor dyad of zinc porphycene
Mamoru Fujitsuka, Hisashi Shimakoshi, Sachiko Tojo, Lingli Cheng, Daisuke Maeda, Yoshio Hisaeda, Tetsuro Majima
Journal of Physical Chemistry A Vol. 113 No. 14 p. 3330-3335 2009年4月9日
Intramolecular Dimer Radical Anion of [3n]Cyclophanes: Transannular Distance Dependent Stabilization Energy
Chem.Commun. Vol. 1553-1555 2009年
Study on Degraded Electrolyte Membrane with Positron
2009年
Intramolecular Dimer Radical Anion of [3n]Cyclophanes: Transannular Distance Dependent Stabilization Energy
Chem. Commun. Vol. 1553-1555 2009年
Emission Mechanism of Doubly Ortho-linked Quinoxaline/Diphenylfluorene or cis-Stilbene/Fluorene Hybrid Compounds Based on the Transient Absorption and Emission Measurements during the Pulse Radiolysis
J.Am.Chem.Soc. Vol. 131 19 6698-6707 2009年
Electron Transfer in Supramolecular Donor-Acceptor Dyad of Zinc Porphycene
J. Phys. Chem. A. Vol. 133 14 3330-3335 2009年
Important factors for the radiolysis-induced emission intensity of aromatic hydrocarbons
J. Photochem. Photobiol. A Vol. 205 2-3 179-185 2009年
Study on Degraded Electrolyte Membrane with Positron
2009年
Intramolecular dimer radical anions of [3(n)] cyclophanes: transannular distance dependent stabilization energy
Mamoru Fujitsuka, Sachiko Tojo, Teruo Shinmyozu, Tetsuro Majima
CHEMICAL COMMUNICATIONS Vol. 1553-1555 No. 12 p. 1553-1555 2009年
Fine-tuning of radiolysis induced emission by variable substitution of donor-/acceptor-substituted tetrakis(arylethynyl)benzenes
Shingo Samori, Sachiko Tojo, Mamoru Fujitsuka, Eric L. Spitler, Michael M. Haley, Tetsuro Majima
Journal of Organic Chemistry Vol. 73 No. 9 p. 3551-3558 2008年5月2日
Fine-tuning of radiolysis induced emission by variable substitution of donor-/acceptor-substituted tetrakis(arylethynyl)benzenes
Shingo Samori, Sachiko Tojo, Mamoru Fujitsuka, Eric L. Spitler, Michael M. Haley, Tetsuro Majima
JOURNAL OF ORGANIC CHEMISTRY Vol. 73 No. 9 p. 3551-3558 2008年5月
Iodine-Doped TiO2 Photocatalysts. Correlation between Band Structure and Mechanism
J. Phys. Chem. C Vol. 112 38 14948-14954 2008年
Emission Mechanism of Doubly Orth-Linked Quinoxaline/Diphenylfluorene or cis-Stilbene/Fluorene Hybrid Compounds Based on the Transient Absorption and Emission Measurements during the Pulse Radiolysis
2008年
Photocatalytic Cleavage of Single TiO2/DNA Nanoconjugates
Chem. Eur. J. Vol. 14 5 1492-1498 2008年
Photoinduced Charge Separation in Titania Nanotubes
2008年
Single Molecule Fluorescence Imaging of TiO2 Photocatalytic Reactions
2008年
Fine-Tuning of Radiolysis Induced Emission by Variable Substitution of Donor-/Acceptor-Substituted Tetrakis(arylethynyl)benzenes
J. Org. Chem. Vol. 73 9 3551-3558 2008年
Iodine-Doped TiO2 Photocatalysts. Correlation between Band Structure and Mechanism
J. Phys. Chem. C Vol. 112 38 14948-14954 2008年
Emission Mechanism of Doubly Orth-Linked Quinoxaline/Diphenylfluorene or cis-Stilbene/Fluorene Hybrid Compounds Based on the Transient Absorption and Emission Measurements during the Pulse Radiolysis
2008年
Photocatalytic Cleavage of Single TiO2/DNA Nanoconjugates
Chem. Eur. J. Vol. 14 5 1492-1498 2008年
Photoinduced Charge Separation in Titania Nanotubes
2008年
Single Molecule Fluorescence Imaging of TiO2 Photocatalytic Reactions
2008年
Electron transfer from axial ligand to S-1- and S-2-excited phosphorus tetraphenylporphyrin
Mamoru Fujitsuka, Dae Won Cho, Sachiko Tojo, Azusa Inoue, Tsutomu Shiragami, Masahide Yasuda, Tetsuro Majima
JOURNAL OF PHYSICAL CHEMISTRY A Vol. 111 No. 42 p. 10574-10579 2007年10月
Donor-acceptor-substituted tetrakis(phenylethynyl)benzenes as emissive molecules during pulse radiolysis in benzene
Shingo Samori, Sachiko Tojo, Mamoru Fujitsuka, Eric L. Spitler, Michael M. Haley, Tetsuro Majima
Journal of Organic Chemistry Vol. 72 No. 8 p. 2785-2793 2007年4月13日
Donor-acceptor-substituted tetrakis(phenylethynyl)benzenes as emissive molecules during pulse radiolysis in benzene
Shingo Samori, Sachiko Tojo, Mamoru Fujitsuka, Eric L. Spitler, Michael M. Haley, Tetsuro Majima
JOURNAL OF ORGANIC CHEMISTRY Vol. 72 No. 8 p. 2785-2793 2007年4月
Donor-Acceptor Substituted Tetrakis(phenylethynyl)benzenes as Emissive Molecules during Pulse Radiolysis in Benzene
J. Org. Chem. Vol. 72 8 2785-2793 2007年
Electron Transfer from Axial Ligand to S1- and S2-Excited Phosphoros Tetraphenylporphyrin
J. Phys. Chem. A Vol. 111 42 10574-10579 2007年
Adsorption and Electron Transfer Processes of Perylene Diimide Dye on TiO2 Nanoparticles Studied by Single-Molecule
2007年
Donor-Acceptor Substituted Tetrakis(phenylethynyl)benzenes as Emissive Molecules during Pulse Radiolysis in Benzene
J. Org. Chem. Vol. 72 8 2785-2793 2007年
Adsorption and Electron Transfer Processes of Perylene Diimide Dye on TiO2 Nanoparticles Studied by Single-Molecule
2007年
Emission from charge recombination during the pulse radiolysis of 9-cyano-10-phenylethynylanthracenes with donor and acceptor substituents
Shingo Samori, Sachiko Tojo, Mamoru Fujitsuka, Hua-Jyu Liang, Tong-Ing Ho, Jye-Shane Yang, Tetsuro Majima
JOURNAL OF ORGANIC CHEMISTRY Vol. 71 No. 23 p. 8732-8739 2006年11月
Reactivity of triarylphosphine peroxyl radical cations generated through the reaction of triarylphosphine radical cations with oxygen
Sachiko Tojo, Shinro Yasui, Mamoru Fujitsuka, Tetsuro Majima
JOURNAL OF ORGANIC CHEMISTRY Vol. 71 No. 21 p. 8227-8232 2006年10月
One-electron oxidation pathways during beta-cyclodextrin-modified TiO2 photocatalytic reactions
Takashi Tachikawa, Sachiko Tojo, Mamoru Fujitsuka, Tetsuro Majima
CHEMISTRY-A EUROPEAN JOURNAL Vol. 12 No. 29 p. 7585-7594 2006年10月
Photodissociation of naphthalene dimer radical cation during the two-color two-laser flash photolysis and pulse radiolysis-laser flash photolysis
Xichen Cai, Sachiko Tojo, Mamoru Fujitsuka, Tetsuro Majima
JOURNAL OF PHYSICAL CHEMISTRY A Vol. 110 No. 30 p. 9319-9324 2006年8月
Emission from charge recombination during the pulse radiolysis of arylethynylpyrenes
S Samori, S Tojo, M Fujitsuka, SW Yang, TI Ho, JS Yang, T Majima
JOURNAL OF PHYSICAL CHEMISTRY B Vol. 110 No. 26 p. 13296-13303 2006年7月
Temperature-driven oxygenation rate control by polymeric photosensitizer
Hisao Koizumi, Yasuhiro Shiraishi, Sachiko Tojo, Mamoru Fujitsuka, Tetsuro Majima, Takayuki Hirai
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY Vol. 128 No. 27 p. 8751-8753 2006年7月
Transannular distance dependence of stabilization energy of the intramolecular dimer radical cation of cyclophanes
M Fujitsuka, DW Cho, S Tojo, S Yamashiro, T Shinmyozu, T Majima
JOURNAL OF PHYSICAL CHEMISTRY A Vol. 110 No. 17 p. 5735-5739 2006年5月
Important factors for the formation of radical cation of stilbene and substituted stilbenes during resonant two-photon ionization with a 266-or 355-nm laser
S Samori, M Hara, S Tojo, M Fujitsuka, T Majima
JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY Vol. 179 No. 1-2 p. 115-124 2006年4月
Formation of pyrene dimer radical cation at the minor groove of DNA
K Kawai, T Kimura, H Yoshida, A Sugimoto, S Tojo, M Fujitsuka, T Majima
BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN Vol. 79 No. 2 p. 312-316 2006年2月
Probing the Surface Adsorption and Photocatalytic Degradation of Catechols on TiO2 by Solid-State NMR Spectroscopy
TACHIKAWA Takashi, TAKAI Yoshio, TOJO Sachiko, FUJITSUKA Mamoru, MAJIMA Tetsuro
Langmuir (Letter) Vol. 22 No. 3 p. 893-896 2006年
One-Electron Redox Processes during the Polyoxometalate-Mediated TiO2 Photocatalytic Reactions Studied by Two-Color Two-Laser Flash Photolysis
TACHIKAWA Takashi, TOJO Sachiko, FUJITSUKA Mamoru, MAJIMA Tetsuro
Chemistry – A European Journal Vol. 12 No. 11 p. 3124-3131 2006年
Photophysical and photochemical properties of corannulenes studied by emission and optoacoustic measurements, laser flash photolysis and pulse radiolysis
M. Yamaji, K. Takehira, T. Mikoshiba, S. Tojo, Y. Okada, M. Fujitsuka, H. Tobita, J. Nishimura
Chemical Physics Letters Vol. 425 No. 1-3 p. 53-57 2006年
Ultrafast photoinduced intramolecular charge separation and recombination processes in the oligothiophene-substituted benzene dyads with an amide spacer
Y Oseki, M Fujitsuka, DW Cho, A Sugimoto, S Tojo, T Majima
JOURNAL OF PHYSICAL CHEMISTRY B Vol. 109 No. 41 p. 19257-19262 2005年10月
Synthesis and properties of terthiophene-modified oligodeoxynucleotides
K Kawai, A Sugimoto, H Yoshida, S Tojo, M Fujitsuka, T Majima
BIOORGANIC & MEDICINAL CHEMISTRY LETTERS Vol. 15 No. 20 p. 4547-4549 2005年10月
Exclusion of aromatic radical cations from cyclodextrin nanocavity studied by pulse radiolysis
T Tachikawa, S Tojo, M Fujitsuka, T Majima
JOURNAL OF PHYSICAL CHEMISTRY B Vol. 109 No. 37 p. 17460-17466 2005年9月
Efficient emission from charge recombination during the pulse radiolysis of electrochemical luminescent donor-acceptor molecules with an ethynyl linkage
S Samori, S Tojo, M Fujitsuka, SW Yang, A Elangovan, TI Ho, T Majima
JOURNAL OF ORGANIC CHEMISTRY Vol. 70 No. 17 p. 6661-6668 2005年8月
Photocatalytic oxidation reactivity of holes in the sulfur- and carbon-doped TiO2 powders studied by time-resolved diffuse reflectance spectroscopy
T Tachikawa, S Tojo, K Kawai, M Endo, M Fujitsuka, T Ohno, K Nishijima, Z Miyamoto, T Majima
JOURNAL OF PHYSICAL CHEMISTRY B Vol. 108 No. 50 p. 19299-19306 2004年12月
Evaluation of the efficiency of the photocatalytic one-electron oxidation reaction of aromatic compounds adsorbed on a TiO2 surface
T Tachikawa, A Yoshida, S Tojo, A Sugimoto, M Fujitsuka, T Majima
CHEMISTRY-A EUROPEAN JOURNAL Vol. 10 No. 21 p. 5345-5353 2004年10月
Direct observation of the one-electron reduction of methyl viologen mediated by the CO2 radical anion during TiO2 photocatalytic reactions
T Tachikawa, S Tojo, M Fujitsuka, T Majima
LANGMUIR Vol. 20 No. 22 p. 9441-9444 2004年10月
Formation of pyrene dimer radical cation at the internal site of oligodeoxynucleotides
K Kawai, H Yoshida, T Takada, S Tojo, T Majima
JOURNAL OF PHYSICAL CHEMISTRY B Vol. 108 No. 35 p. 13547-13550 2004年9月
Rapid exciton migration and fluorescent energy transfer in helical polyisocyanides with regularly arranged porphyrin pendants
M Fujitsuka, A Okada, S Tojo, F Takei, K Onitsuka, S Takahashi, T Majima
JOURNAL OF PHYSICAL CHEMISTRY B Vol. 108 No. 32 p. 11935-11941 2004年8月
Direct observation of the cascade hole transfer giving free radical cations of trans-stilbenes during TiO2 photocatalytic reactions
T Tachikawa, S Tojo, M Fujitsuka, T Majima
CHEMICAL PHYSICS LETTERS Vol. 392 No. 1-3 p. 50-54 2004年7月
Influence of metal ions on the charge recombination processes during TiO(2) photocatalytic one-electron oxidation reactions
T Tachikawa, S Tojo, M Fujitsuka, T Majima
JOURNAL OF PHYSICAL CHEMISTRY B Vol. 108 No. 30 p. 11054-11061 2004年7月
Relationship between formation yield of radical cation and laser intensity during resonant two-photon ionization of stibene and methoxyl-substituted stilbenes using a 25-ns XeCl excimer laser
Michihiro Hara, Sachiko Tojo, Mamoru Fujitsuka, Tetsuro Majima
Chemical Physics Letters Vol. 393 No. 4-6 p. 338-342 2004年6月
Formation and Decay of Pyrene Radical Cation and Pyrene Dimer Radical Cation in the Absence and Presence of Cyclodextrins during Resonant Two-Photon Ionization of Pyrene and Sodium 1-Pyrene Sulfonate
Michihiro Hara, Sachiko Tojo, Kiyohiko Kawai, Tetsuro Majima
Physical Chemistry Chemical Physics Vol. 6 No. 13 p. 3215-3220 2004年6月
Formation of dimer radical cation of 1,1-dianisylethylene through two-step hole transfer processes during TiO2 photocatalytic reactions
T Tachikawa, S Tojo, M Fujitsuka, T Majima
TETRAHEDRON LETTERS Vol. 45 No. 19 p. 3753-3756 2004年5月
Influences of adsorption on TiO2 photocatalytic one-electron oxidation of aromatic sulfides studied by time-resolved diffuse reflectance spectroscopy
T Tachikawa, S Tojo, M Fujitsuka, T Majima
JOURNAL OF PHYSICAL CHEMISTRY B Vol. 108 No. 19 p. 5859-5866 2004年5月
Formation of the dimer radical cation of aromatic sulfide on the TiO2 surface during photocatalytic reactions
T Tachikawa, S Tojo, M Fujitsuka, T Majima
LANGMUIR Vol. 20 No. 11 p. 4327-4329 2004年5月
Inhibition of one-electron oxidation of 1-pyrenesulfonate included in cyclodextrin by sulfate radical anion
Michihiro Hara, Sachiko Tojo, Tetsuro Majima
Chemical Physics Letters Vol. 387 No. 4-6 p. 283-286 2004年4月
Photocatalytic one-electron oxidation of biphenyl derivatives strongly coupled with the TiO2 surface
T Tachikawa, S Tojo, M Fujitsuka, T Majima
LANGMUIR Vol. 20 No. 7 p. 2753-2759 2004年3月
One-electron Attachment Reaction of B- and Z-DNA Modified by 8-Bromo-2’-deoxyguanosine
J. Org. Chem. 69(4); 1169-1173 Vol. 69 No. 4 p. 1169-1173 2004年2月
Formation efficiency of radical cations of stilbene and methoxy- substituted stilbenes during resonant two-photon ionization with a XeCl excimer laser
Michihiro Hara, Sachiko Tojo, Tetsuro Majima
Journal of Photochemistry and Photobiology A: Chemistry Vol. 162 No. 1 p. 121-128 2004年2月
ポルフィリンをペンダントとしたポリイソシアニドの光誘起過程
藤塚守, 岡田亜弓, 藤乗幸子, 真嶋哲朗, 武井史恵, 鬼塚清孝, 高橋成年
日本化学会講演予稿集 Vol. 84th No. 1 2004年
Effects of interaction of photosensitizer with DNA and stacked G bases on photosensitized one-electron oxidation of DNA
T Takada, K Kawai, S Tojo, T Majima
JOURNAL OF PHYSICAL CHEMISTRY B Vol. 108 No. 2 p. 761-766 2004年1月
Two-color two-laser DNA damaging
K Kawai, Cai, X, A Sugimoto, S Tojo, M Fujitsitka, T Majima
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION Vol. 43 No. 18 p. 2406-2409 2004年
Oxidation processes of aromatic sulfides by hydroxyl radicals in colloidal solution of TiO2 during pulse radiolysis
S Tojo, T Tachikawa, M Fujitsuka, T Majima
CHEMICAL PHYSICS LETTERS Vol. 384 No. 4-6 p. 312-316 2004年1月
Direct observation of one-electron oxidation processes of aromatic sulfides in TiO2 colloidal solution by laser flash photolysis
S Tojo, T Tachikawa, M Fujitsuka, T Majima
PHYSICAL CHEMISTRY CHEMICAL PHYSICS Vol. 6 No. 5 p. 960-964 2004年
Kinetics of multistep hole transfer in DNA by monitoring the transient absorption of the pyrene radical cation
T Takada, K Kawai, S Tojo, T Majima
JOURNAL OF PHYSICAL CHEMISTRY B Vol. 107 No. 50 p. 14052-14057 2003年12月
One-electron oxidation of aromatic sulfides adsorbed on the surface of TiO2 particles studied by time-resolved diffuse reflectance spectroscopy
T Tachikawa, S Tojo, M Fujitsuka, T Majima
CHEMICAL PHYSICS LETTERS Vol. 382 No. 5-6 p. 618-625 2003年12月
Some triplet energy-transfer re actions initiated by photo-excitation of triplet excited state of dibenz[a h]anthracene to the higher triplet excited states
Xichen Cai Michihiro Hara, Kiyohiko Kawai, Sachiko Tojo, Mamoru Fujitsuka, Tetsuro Majima
Tetrahedron Letters Vol. 44 No. 32 p. 6117-6120 2003年8月
Kinetics of weak distance-dependent hole transfer in DNA by adenine-hopping mechanism
K Kawai, T Takada, S Tojo, T Majima
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY Vol. 125 No. 23 p. 6842-6843 2003年6月
Hole transfer in DNA: DNA as a scaffold for hole transfer between two organic molecules
T Takada, K Kawai, S Tojo, T Majima
TETRAHEDRON LETTERS Vol. 44 No. 19 p. 3851-3854 2003年5月
Three-color Three- Laser Photochemistry of Di(p-methxyphenyl)methyl Chloride
Michihiro Hara, Sachiko Tojo, Tetsuro Majima
The Journal of Physical Chemistry A Vol. 107 No. 24 p. 4778-4783 2003年5月
Sensitized reactions by Benzophenone in the Higher Triplet Excited State
Xichen Cai Michihiro Hara, Kiyohiko Kawai, Sachiko Tojo, Tetsuro Majima
Chemical Physics Letters Vol. 371 No. 1-2 p. 68-73 2003年3月
Formation of pyrene dimer radical cation in DNA reflecting DNA dynamics in the time range of 1 mu s to 1 ms
K Kawai, K Miyamoto, S Tojo, T Majima
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY Vol. 125 No. 4 p. 912-915 2003年1月
Effects of base pairing on the one-electron reduction rate of cytosine
K Kawai, A Yokoohji, S Tojo, T Majima
CHEMICAL COMMUNICATIONS Vol. 2840-2841 No. 22 p. 2840-2841 2003年
Properties of chrysene in the higher triplet excited state
Xichen Cai Michihiro Hara, Kiyohiko Kawai, Sachiko Tojo, Tetsuro Majima
Chemical Physics Letters Vol. 368 No. 3-4 p. 365-369 2003年1月
Preparation and Photochemical Properties of Polyisocyanides with Regularly Arranged Porphyrin Pendants
TAKEI F, NAKAMURA S, ONITSUKA K, ISHIDA A, TOJO S, MAJIMA T, TAKAHASHI S
Chem. Lett. Vol. 32 No. 6 p. 506-507 2003年
出版者・発行元:The Chemical Society of JapanNaphthalene in the higher triplet excited state
Chem. Commun. Vol. 2604-2605 No. 2 p. 222-3 2003年
Excess Electron Transfer in DNA Studied by Pulse Radiolysis and γ-Radiolysis of Naphthalimide and Iodouridine Containing ODN
J. Phys. Chem. B Vol. 12838-12841 2003年
Rapid cleavage of naphthylmethyl-O bond in the higher triplet excited states
Chem. Commun Vol. 2604-2605 No. 20 p. 2604-5 2003年
Naphthalene in the higher triplet excited state
Chem. Commun. Vol. 2604-2605 2003年
Excess Electron Transfer in DNA Studied by Pulse Radiolysis and γ-Radiolysis of Naphthalimide and Iodouridine Containing ODN
J. Phys. Chem. B Vol. 12838-12841 2003年
Ionization and fragmentation of some chlorinated compounds and dibenzo-p-dioxin with an intense femtosecond laser pulse at 800 nm
Harada, H., Tamaka, M., Murakami, M., Shimizu, S., Yatsuhashi, T., Nakashima, N., Sakabe, S., Izawa, Y., Tojo, S., Majima, T.
Journal of Physical Chemistry A Vol. 107 No. 34 2003年
Rapid cleavage of naphthylmethyl-O bond in the higher triplet excited states
Chem. Commun Vol. 2604-2605 2003年
Synthesis of ODNs containing 4-methylamino-1,8-naphthalimide as a fluorescence probe in DNA
K Kawai, K Kawabata, S Tojo, T Majima
BIOORGANIC & MEDICINAL CHEMISTRY LETTERS Vol. 12 No. 17 p. 2363-2366 2002年9月
Observation of hole transfer through DNA by monitoring the transient absorption of pyrene radical cation
K Kawai, T Takada, S Tojo, N Ichinose, T Majima
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY Vol. 123 No. 50 p. 12688-12689 2001年12月
Fluorescence Measurement of 3, 5 - Dimethoxyphenol Radical Cation Generated by Pulse Radiolysis in 1, 2 - Dichloroethane
ICHINOSE Nobuyuki, TOJO Sachiko, MAJIMA Tetsuro
Chemistry letters Vol. 2000 No. 10 p. 1126-1127 2000年
出版者・発行元:The Chemical Society of JapanFormation of Dimer Radical Anions of Aromatic Acetylenes During Pulse Radiolysis and γ-Radiolysis
MAJIMA T, TOJO S, TAKAMUKU S
101/,1048-1055 Vol. 101 No. 6 p. 1048-1055 1997年
スチルベン誘導体ラジカルカチオンのシスートランス異性化反応と酸化反応
Vol. 61 No. 22 1996年
スチルベン誘導体ラジカルカチオンの異性化,酸化,二量化の反応性
Vol. 100 No. 32 1996年
Cis-trans Isomeriztion and Oxidation of Rachical Cations of Stilbene Derivatives
J. Org. Chem Vol. 61 No. 22 p. 7793-7800 1996年
Reactivites of Isomerization, Oxidation, and Dimerization of Readical Cations of Stilbene Derivatives
J. Phys Chem Vol. 100 No. 32 p. 13615-13623 1996年
電荷とスピンの分離によって生成するスチルベン誘導体ラジカルカチオンの特異的異性化と酸化反応
1995年
1,2,3,4-テトラフェニルシクロブタンとスチルベンの照射におけるスチルベンダイマーラジカルカチオン
Vol. 68 1995年
Remarkable Enhancements of Isomorization and Oxidation of Radical Cations of Stilbene Derivatives Induced by Charge-Spin Soparatim
J. Org. Chem. 1995年
Stilbene Dimer Radical Cations in the Radiolyses of Stilbenes and 1,2,3,4-Tetraphenylcyclobutanes
TOJO Sachiko, MORISHIMA Kazuhiro, ISHIDA Akito, MAJIMA Tetsuro, TAKAMUKU Setsuo
Bulletin of the Chemical Society of Japan Vol. 68 No. 3 p. 958-966 1995年
出版者・発行元:The Chemical Society of JapanCIS-TRANS ISOMERIZATION OF 1,2-BIS(4-METHOXYPHENYL)-CYCLOPROPANES VIA A CATIONIC CHAIN MECHANISM
S TOKI, S KOMITSU, S TOJO, S TAKAMUKU, N ICHINOSE, K MIZUNO, Y OTSUJI
CHEMISTRY LETTERS No. 3 p. 433-436 1988年3月
鎖状1,4-ラジカルカチオンの二面的反応性
Bimodal Reactivity of Acyclic 1,4-Radical Cation