EN

基本情報

研究

社会活動

その他の活動

相澤 直矢

Naoya AIZAWA

工学研究科 附属フューチャーイノベーションセンター,助教

学歴

  • 2012年04月 ~ 2015年03月,山形大学大学院,理工学研究科 有機材料工学専攻,博士後期課程
  • 2010年04月 ~ 2012年03月,山形大学大学院,理工学研究科 有機デバイス工学専攻,博士前期課程
  • 2006年04月 ~ 2010年03月,山形大学,工学部,機能高分子工学科

経歴

  • 2023年04月 ~ 継続中,科学技術振興機構,創発研究者
  • 2023年04月 ~ 継続中,大阪大学,大学院工学研究科附属フューチャーイノベーションセンター,助教
  • 2021年10月 ~ 継続中,大阪大学,大学院工学研究科応用化学専攻,助教
  • 2021年04月 ~ 2021年09月,理化学研究所,創発物性科学研究センター,基礎科学特別研究員
  • 2017年10月 ~ 2021年09月,科学技術振興機構,さきがけ研究員
  • 2019年04月 ~ 2021年03月,理化学研究所,創発物性科学研究センター,研究員
  • 2015年04月 ~ 2018年03月,九州大学,稲盛フロンティア研究センター,学術研究員(特任助教)
  • 2013年04月 ~ 2015年03月,日本学術振興会,特別研究員(DC2)
  • 2014年04月 ~ 2014年10月,ジョージア工科大学大学院,電気計算機工学科,客員研究員

論文

  • Inverted singlet–triplet emitters for organic light-emitting diodes,Taehyun Won,Ken-ichi Nakayama,Naoya Aizawa,Chemical Physics Reviews,2023年06月01日,研究論文(学術雑誌)
  • Possibilities and Limitations in Monomer Combinations for Ternary Two-Dimensional Covalent Organic Frameworks,Mitsuharu Suzuki,Masashi Miura,Enzo Ohkubo,Haru Karimata,Naoya Aizawa,Hiroko Yamada,Ken-ichi Nakayama,Journal of the American Chemical Society,American Chemical Society ({ACS}),Vol. 145,No. 5,p. 3008-3015,2023年01月,研究論文(学術雑誌)
  • Delayed fluorescence from inverted singlet and triplet excited states.,Naoya Aizawa,Yong-Jin Pu,Yu Harabuchi,Atsuko Nihonyanagi,Ryotaro Ibuka,Hiroyuki Inuzuka,Barun Dhara,Yuki Koyama,Ken-Ichi Nakayama,Satoshi Maeda,Fumito Araoka,Daigo Miyajima,Nature,Vol. 609,No. 7927,p. 502-506,2022年09月,研究論文(学術雑誌)
  • Dual-acceptor thermally activated delayed fluorescence emitters: Achieving high efficiency and long lifetime in orange-red OLEDs,Xiaoxiao Hu,Naoya Aizawa,Minjun Kim,Miaofei Huang,Zhiyi Li,Guanhao Liu,Honglei Gao,Teng Gao,Xiangyu Dong,Yong Zhang,Jianjun Liu,Pengfei Wang,Yuanping Yi,Yong-Jin Pu,Ying Wang,Chemical Engineering Journal,Elsevier {BV},Vol. 434,p. 134728-134728,2022年04月,研究論文(学術雑誌)
  • Electron spin resonance resolves intermediate triplet states in delayed fluorescence,Bluebell H. Drummond,Naoya Aizawa,Yadong Zhang,William K. Myers,Yao Xiong,Matthew W. Cooper,Stephen Barlow,Qinying Gu,Leah R. Weiss,Alexander J. Gillett,Dan Credgington,Yong-Jin Pu,Seth R. Marder,Emrys W. Evans,Nature Communications,Springer Science and Business Media {LLC},Vol. 12,No. 1,2021年12月,研究論文(学術雑誌)
  • Energy Transfer from Blue-Emitting CsPbBr3 Perovskite Nanocrystals to Green-Emitting CsPbBr3 Perovskite Nanocrystals,Kazushi Enomoto,Risa Oizumi,Naoya Aizawa,Takayuki Chiba,Yong-Jin Pu,The Journal of Physical Chemistry C,American Chemical Society ({ACS}),2021年09月09日,研究論文(学術雑誌)
  • Regulation of Multicolor Fluorescence Changes Found in Donor‐acceptor‐type Mechanochromic Fluorescent Dyes,Tsutomu Ishi‐i,Honoka Tanaka,Rihoko Kichise,Christopher Davin,Takaaki Matsuda,Naoya Aizawa,In Seob Park,Takuma Yasuda,Taisuke Matsumoto,Chemistry – An Asian Journal,Wiley,Vol. 16,No. 15,p. 2136-2145,2021年06月,研究論文(学術雑誌)
  • Thermal equilibration between singlet and triplet excited states in organic fluorophore for submicrosecond delayed fluorescence,Naoya Aizawa,Akinobu Matsumoto,Takuma Yasuda,Science Advances,American Association for the Advancement of Science ({AAAS}),Vol. 7,No. 7,2021年02月12日,研究論文(学術雑誌)
  • Kinetic prediction of reverse intersystem crossing in organic donor–acceptor molecules,Naoya Aizawa,Yu Harabuchi,Satoshi Maeda,Yong-Jin Pu,Nature Communications,Springer Science and Business Media {LLC},Vol. 11,No. 1,2020年12月,研究論文(学術雑誌)
  • Molecular beam epitaxy of high-quality CuI thin films on a low temperature grown buffer layer,S. Inagaki,M. Nakamura,N. Aizawa,L. C. Peng,X. Z. Yu,Y. Tokura,M. Kawasaki,Applied Physics Letters,2020年05月11日,研究論文(学術雑誌)
  • Selenium Substitution Enhances Reverse Intersystem Crossing in a Delayed Fluorescence Emitter,Bluebell H. Drummond,Gabrielle C. Hoover,Alexander J. Gillett,Naoya Aizawa,William K. Myers,Bryony T. McAllister,Saul T. E. Jones,Yong-Jin Pu,Dan Credgington,Dwight S. Seferos,The Journal of Physical Chemistry C,American Chemical Society ({ACS}),Vol. 124,No. 11,p. 6364-6370,2020年03月19日,研究論文(学術雑誌)
  • Synthesis of Anthracene Derivatives with Azaacene‐Containing Iptycene Wings and the Utilization as a Dopant for Solution‐Processed Organic Light‐Emitting Diodes,Hironobu Hayashi,Yuki Kato,Akinobu Matsumoto,So Shikita,Naoya Aizawa,Mitsuharu Suzuki,Naoki Aratani,Takuma Yasuda,Hiroko Yamada,Chemistry – A European Journal,Wiley,Vol. 25,No. 68,p. 15565-15571,2019年12月05日,研究論文(学術雑誌)
  • Room‐Temperature Phosphorescence from a Series of 3‐Pyridylcarbazole Derivatives,Hisahiro Sasabe,Yuki Kato,Yuichiro Watanabe,Tatsuya Ohsawa,Naoya Aizawa,Wataru Fujiwara,Yong‐Jin Pu,Hiroshi Katagiri,Junji Kido,Chemistry – A European Journal,Wiley,Vol. 25,No. 71,p. 16294-16300,2019年11月,研究論文(学術雑誌)
  • Mechanochromic fluorescence based on a combination of acceptor and bulky donor moieties: tuning emission color and regulating emission change direction,Tsutomu Ishi-i,Honoka Tanaka,Ryusuke Youfu,Naoya Aizawa,Takuma Yasuda,Shin-ichiro Kato,Taisuke Matsumoto,New Journal of Chemistry,Royal Society of Chemistry ({RSC}),2019年,研究論文(学術雑誌)
  • Exciplex emissions derived from exceptionally long-distance donor and acceptor molecules,Yong-Jin Pu,Yuki Koyama,Daisuke Otsuki,Minjun Kim,Hiroya Chubachi,Yuki Seino,Kazushi Enomoto,Naoya Aizawa,Chemical Science,2019年,研究論文(学術雑誌)
  • High-Crystallinity π-Conjugated Small Molecules Based on Thienylene-Vinylene-Thienylene: Critical Role of Self-Organization in Photovoltaic, Charge-Transport, and Morphological Properties,Seiichi Furukawa,Hideaki Komiyama,Naoya Aizawa,Takuma Yasuda,ACS Applied Materials & Interfaces,American Chemical Society ({ACS}),Vol. 10,No. 49,p. 42756-42765,2018年11月,研究論文(学術雑誌)
  • Modulating Photo- and Electroluminescence in a Stimuli-Responsive π-Conjugated Donor-Acceptor Molecular System,Kohei Isayama,Naoya Aizawa,Jun Yun Kim,Takuma Yasuda,Angewandte Chemie,Wiley,Vol. 130,No. 37,p. 12158-12162,2018年09月10日,研究論文(学術雑誌)
  • Modulating Photo- and Electroluminescence in a Stimuli-Responsive π-Conjugated Donor-Acceptor Molecular System,Kohei Isayama,Naoya Aizawa,Jun Yun Kim,Takuma Yasuda,Angewandte Chemie International Edition,Wiley,Vol. 57,No. 37,p. 11982-11986,2018年09月10日,研究論文(学術雑誌)
  • High-Performance Dibenzoheteraborin-Based Thermally Activated Delayed Fluorescence Emitters: Molecular Architectonics for Concurrently Achieving Narrowband Emission and Efficient Triplet-Singlet Spin Conversion,In Seob Park,Kyohei Matsuo,Naoya Aizawa,Takuma Yasuda,Advanced Functional Materials,Wiley,Vol. 28,No. 34,p. 1802031-1802031,2018年08月25日,研究論文(学術雑誌)
  • Molecular engineering of phosphacycle-based thermally activated delayed fluorescence materials for deep-blue OLEDs,Jiyoung Lee,Naoya Aizawa,Takuma Yasuda,Journal of Materials Chemistry C,2018年,研究論文(学術雑誌)
  • Isobenzofuranone- and Chromone-Based Blue Delayed Fluorescence Emitters with Low Efficiency Roll-Off in Organic Light-Emitting Diodes,Jiyoung Lee,Naoya Aizawa,Takuma Yasuda,Chemistry of Materials,American Chemical Society ({ACS}),Vol. 29,No. 18,p. 8012-8020,2017年09月11日,研究論文(学術雑誌)
  • Spin-Dependent Exciton Funneling to a Dendritic Fluorophore Mediated by a Thermally Activated Delayed Fluorescence Material as an Exciton-Harvesting Host,Naoya Aizawa,So Shikita,Takuma Yasuda,Chemistry of Materials,American Chemical Society ({ACS}),Vol. 29,No. 16,p. 7014-7022,2017年08月07日,研究論文(学術雑誌)
  • Solution-based electrical doping of semiconducting polymer films over a limited depth,Vladimir A. Kolesov,Canek Fuentes-Hernandez,Wen-Fang Chou,Naoya Aizawa,Felipe A. Larrain,Ming Wang,Alberto Perrotta,Sangmoo Choi,Samuel Graham,Guillermo C. Bazan,Thuc-Quyen Nguyen,Seth R. Marder,Bernard Kippelen,Nature Materials,Springer Science and Business Media {LLC},Vol. 16,No. 4,p. 474-480,2017年04月05日,研究論文(学術雑誌)
  • Tunable Full-Color Electroluminescence from All-Organic Optical Upconversion Devices by Near-Infrared Sensing,Hiroki Tachibana,Naoya Aizawa,Yu Hidaka,Takuma Yasuda,ACS Photonics,American Chemical Society ({ACS}),Vol. 4,No. 2,p. 223-227,2017年02月15日,研究論文(学術雑誌)
  • Versatile Molecular Functionalization for Inhibiting Concentration Quenching of Thermally Activated Delayed Fluorescence,Jiyoung Lee,Naoya Aizawa,Masaki Numata,Chihaya Adachi,Takuma Yasuda,Advanced Materials,Wiley-Blackwell,Vol. 29,No. 4,p. 1604856-1604856,2016年11月,研究論文(学術雑誌)
  • Aggregation-induced delayed fluorescence from phenothiazine-containing donor–acceptor molecules for high-efficiency non-doped organic light-emitting diodes,Naoya Aizawa,Chao-Jen Tsou,In Seob Park,Takuma Yasuda,Polymer Journal,Springer Nature,Vol. 49,No. 1,p. 197-202,2016年09月,研究論文(学術雑誌)
  • Design of Thermally Activated Delayed Fluorescence Materials for Organic Light-Emitting Diodes.,AIZAWA, NAOYA,PARK, IN SEOB,YASUDA, TAKUMA,AAPPS Bulletin,Vol. 26,No. 2,2016年,研究論文(学術雑誌)
  • Simultaneous cross-linking and p-doping of a polymeric semiconductor film by immersion into a phosphomolybdic acid solution for use in organic solar cells,Naoya Aizawa,Canek Fuentes-Hernandez,Vladimir A. Kolesov,Talha M. Khan,Junji Kido,Bernard Kippelen,Chemical Communications,Royal Society of Chemistry ({RSC}),Vol. 52,No. 19,p. 3825-3827,2016年,研究論文(学術雑誌)
  • Instant Low-Temperature Cross-Linking of Poly(N-vinylcarbazole) for Solution-Processed Multilayer Blue Phosphorescent Organic Light-Emitting Devices,Naoya Aizawa,Yong-Jin Pu,Takayuki Chiba,So Kawata,Hisahiro Sasabe,Junji Kido,Advanced Materials,Wiley-Blackwell,Vol. 26,No. 45,p. 7543-7546,2014年09月,研究論文(学術雑誌)
  • Solution-processed multilayer small-molecule light-emitting devices with high-efficiency white-light emission,Naoya Aizawa,Yong-Jin Pu,Michitake Watanabe,Takayuki Chiba,Kazushige Ideta,Naoki Toyota,Masahiro Igarashi,Yoshiyuki Suzuri,Hisahiro Sasabe,Junji Kido,Nature Communications,Springer Nature,Vol. 5,p. 5756-5756,2014年,研究論文(学術雑誌)
  • Fabrication of Organic Light-Emitting Devices Comprising Stacked Light-Emitting Units by Solution-Based Processes,Yong-Jin Pu,Takayuki Chiba,Kazushige Ideta,Shogo Takahashi,Naoya Aizawa,Tatsuya Hikichi,Junji Kido,Advanced Materials,Wiley-Blackwell,Vol. 27,No. 8,p. 1327-1332,2014年,研究論文(学術雑誌)
  • 2,6-Bis(arylsulfonyl)anilines as Fluorescent Scaffolds through Intramolecular Hydrogen Bonds: Solid-State Fluorescence Materials and Turn-On-Type Probes Based on Aggregation-Induced Emission,Teruo Beppu,So Kawata,Naoya Aizawa,Yong-Jin Pu,Yasuyuki Abe,Yoshihiro Ohba,Hiroshi Katagiri,ChemPlusChem,Wiley-Blackwell,Vol. 79,No. 4,p. 536-545,2014年01月,研究論文(学術雑誌)
  • Thermally cross-linkable host materials for enabling solution-processed multilayer stacks in organic light-emitting devices,Naoya Aizawa,Yong-Jin Pu,Hisahiro Sasabe,Junji Kido,Organic Electronics,Elsevier {BV},Vol. 14,No. 6,p. 1614-1620,2013年06月,研究論文(学術雑誌)
  • Multilayered Organic Light-Emitting Devices by Solution-Process,Yong-Jin Pu,Takayuki Chiba,Naoya Aizawa,Hisahiro Sasabe,Junji Kido,Journal of Photopolymer Science and Technology,Technical Association of Photopolymers, Japan,Vol. 26,No. 3,p. 403-410,2013年,研究論文(学術雑誌)
  • Solution-processable carbazole-based host materials for phosphorescent organic light-emitting devices,Naoya Aizawa,Yong-Jin Pu,Hisahiro Sasabe,Junji Kido,Organic Electronics,Elsevier {BV},Vol. 13,No. 11,p. 2235-2242,2012年11月,研究論文(学術雑誌)
  • fac-Tris(2-phenylpyridine)iridium (III)s, covalently surrounded by six bulky host dendrons, for a highly efficient solution-processed organic light emitting device,Yong-Jin Pu,Noriaki Iguchi,Naoya Aizawa,Hisahiro Sasabe,Ken-ichi Nakayama,Junji Kido,Organic Electronics,Elsevier {BV},Vol. 12,No. 12,p. 2103-2110,2011年,研究論文(学術雑誌)

受賞

  • 2021年度 基礎科学特別研究員 研究成果発表会 優秀賞,相澤 直矢,理化学研究所,2022年01月
  • 第35回研究奨励賞,相澤 直矢,公益財団法人 高柳健次郎財団,2019年01月
  • CEMS Rising Star Award, 2018 CEMS International Workshop on Supramolecular Chemistry & Functional Materials (CEMSupra): The 6th RIKEN-NCTU Symposium on Physical and Chemical Sciences,相澤 直矢,2018年12月
  • 第29回安藤博記念学術奨励賞,相澤 直矢,一般財団法人 安藤研究所,2016年06月
  • 平成26年度校友会長賞,相澤 直矢,山形大学校友会,2015年03月