Keisuke Tajima

ResearcherID ORCID

Publication Activity (10 Years)

Years Active: 2017-2024
Publications (10 Years): 32

Top Venues

ACS applied materials & interfaces

Nature communications

Advanced science (Weinheim, Baden-Wurttemberg, Germany)

Chemical science

RIKEN

The University of Tokyo (PHD)

This page only lists publications with an associated author ORCID identifier.

Affiliation History

RIKEN

Japan

Team Leader :: Center for Emergent Matter Science (CEMS)

RIKEN

Japan

Team Leader :: Advanced Science Institute

The University of Tokyo

Japan

Lecturer :: Department of Applied Chemistry

The University of Tokyo Apr 01 2004

Japan

Research Associate :: Department of Applied Chemistry

Northwestern University Apr 01 2002 - Mar 31 2004

United States

Postdoc

Education History

The University of Tokyo Apr 01 1999 - Mar 31 2002

Japan

PHD :: Department of Chemistry and Biotechnology

The University of Tokyo Apr 01 1997 - Mar 31 1999

Japan

MSC :: Department of Chemistry and Biotechnology

The University of Tokyo Apr 01 1994 - Mar 31 1997

Japan

BSC :: Department of Chemistry and Biotechnology

Publications

Sixing Xiong, Kenjiro Fukuda, Kyohei Nakano, Shinyoung Lee, Yutaro Sumi, Masahito Takakuwa, Daishi Inoue, Daisuke Hashizume, Baocai Du, Tomoyuki Yokota, Yinhua Zhou, Keisuke Tajima, Takao Someya
Waterproof and ultraflexible organic photovoltaics with improved interface adhesion. Nature communications 15 (1) (2024)
Sixing Xiong, Kenjiro Fukuda, Kyohei Nakano, Shinyoung Lee, Yutaro Sumi, Masahito Takakuwa, Daishi Inoue, Daisuke Hashizume, Baocai Du, Tomoyuki Yokota, Yinhua Zhou, Keisuke Tajima, Takao Someya
Waterproof and ultraflexible organic photovoltaics with improved interface adhesion. Nature communications 15 (1) (2024)
Jiachen Wang, Yuto Ochiai, Niannian Wu, Kiyohiro Adachi, Daishi Inoue, Daisuke Hashizume, Desheng Kong, Naoji Matsuhisa, Tomoyuki Yokota, Qiang Wu, Wei Ma, Lulu Sun, Sixing Xiong, Baocai Du, Wenqing Wang, Chih-Jen Shih, Keisuke Tajima, Takuzo Aida, Kenjiro Fukuda, Takao Someya
Intrinsically stretchable organic photovoltaics by redistributing strain to PEDOT:PSS with enhanced stretchability and interfacial adhesion. Nature communications 15 (1) (2024)
Sixing Xiong, Kenjiro Fukuda, Kyohei Nakano, Shinyoung Lee, Yutaro Sumi, Masahito Takakuwa, Daishi Inoue, Daisuke Hashizume, Baocai Du, Tomoyuki Yokota, Yinhua Zhou, Keisuke Tajima, Takao Someya
Waterproof and ultraflexible organic photovoltaics with improved interface adhesion. Nature communications 15 (1) (2024)
Jiachen Wang, Yuto Ochiai, Niannian Wu, Kiyohiro Adachi, Daishi Inoue, Daisuke Hashizume, Desheng Kong, Naoji Matsuhisa, Tomoyuki Yokota, Qiang Wu, Wei Ma, Lulu Sun, Sixing Xiong, Baocai Du, Wenqing Wang, Chih-Jen Shih, Keisuke Tajima, Takuzo Aida, Kenjiro Fukuda, Takao Someya
Intrinsically stretchable organic photovoltaics by redistributing strain to PEDOT:PSS with enhanced stretchability and interfacial adhesion. Nature communications 15 (1) (2024)
Wentao Liu, Shuaifeng Hu, Jorge Pascual, Kyohei Nakano, Richard Murdey, Keisuke Tajima, Atsushi Wakamiya
Tin Halide Perovskite Solar Cells with Open-Circuit Voltages Approaching the Shockley-Queisser Limit. ACS applied materials & interfaces (2023)
Kyohei Nakano, Iat Wai Leong, Daisuke Hashizume, Kirill Bulgarevich, Kazuo Takimiya, Yusuke Nishiyama, Toshio Yamazaki, Keisuke Tajima
Synthesis of 3,3'-dihydroxy-2,2'-diindan-1,1'-dione derivatives for tautomeric organic semiconductors exhibiting intramolecular double proton transfer. Chemical science 14 (43) (2023)
Wei-Chih Wang, Kyohei Nakano, Chain-Shu Hsu, Keisuke Tajima
Synthesis of 2,5,8-Tris(1-phenyl-1 H -benzo[ d ]imidazol-2-yl)benzo[1,2- b :3,4- b ':5,6- b ″] Trithiophenes and Their Spontaneous Orientation Polarization in Thin Films. ACS applied materials & interfaces (2023)
Ai Sugie, Kyohei Nakano, Keisuke Tajima, Itaru Osaka, Hiroyuki Yoshida
Dependence of Exciton Binding Energy on Bandgap of Organic Semiconductors. The journal of physical chemistry letters (2023)
Sixing Xiong, Kenjiro Fukuda, Shinyoung Lee, Kyohei Nakano, Xinyun Dong, Tomoyuki Yokota, Keisuke Tajima, Yinhua Zhou, Takao Someya
Ultrathin and Efficient Organic Photovoltaics with Enhanced Air Stability by Suppression of Zinc Element Diffusion. Advanced science (Weinheim, Baden-Wurttemberg, Germany) 9 (8) (2022)
Kyohei Nakano, Yumiko Kaji, Keisuke Tajima
Impact of Narrowing Density of States in Semiconducting Polymers on Performance of Organic Field-Effect Transistors. Small (Weinheim an der Bergstrasse, Germany) (2022)
Shuaifeng Hu, Pei Zhao, Kyohei Nakano, Robert D J Oliver, Jorge Pascual, Joel A Smith, Takumi Yamada, Minh Anh Truong, Richard Murdey, Nobutaka Shioya, Takeshi Hasegawa, Masahiro Ehara, Michael B Johnston, Keisuke Tajima, Yoshihiko Kanemitsu, Henry James Snaith, Atsushi Wakamiya
Synergistic Surface Modification of Tin-Lead Perovskite Solar Cells. Advanced materials (Deerfield Beach, Fla.) (2022)
Shuaifeng Hu, Jorge Pascual, Wentao Liu, Tsukasa Funasaki, Minh Anh Truong, Shota Hira, Ruito Hashimoto, Taro Morishita, Kyohei Nakano, Keisuke Tajima, Richard Murdey, Tomoya Nakamura, Atsushi Wakamiya
A Universal Surface Treatment for p-i-n Perovskite Solar Cells. ACS applied materials & interfaces (2022)
Wei-Chih Wang, Kyohei Nakano, Daisuke Hashizume, Chain-Shu Hsu, Keisuke Tajima
Tuning Molecular Conformations to Enhance Spontaneous Orientation Polarization in Organic Thin Films. ACS applied materials & interfaces 14 (16) (2022)
Chao Wang, Hua Hao, Keisuke Tajima
Essential Role of Triplet Diradical Character for Large Magnetoresistance in Quinoidal Organic Semiconductor with High Electron Mobility. Advanced science (Weinheim, Baden-Wurttemberg, Germany) 9 (16) (2022)
Kyohei Nakano, Kosuke Terado, Yumiko Kaji, Hiroyuki Yoshida, Keisuke Tajima
Reduction of Electric Current Loss by Aggregation-Induced Molecular Alignment of a Non-Fullerene Acceptor in Organic Photovoltaics. ACS applied materials & interfaces (2021)
Kyohei Nakano, Yumiko Kaji, Keisuke Tajima
Highly Sensitive Evaluation of Density of States in Molecular Semiconductors by Photoelectron Yield Spectroscopy in Air. ACS applied materials & interfaces 13 (24) (2021)
Fanji Wang, Kyohei Nakano, Hiroshi Segawa, Keisuke Tajima
Inversion of Circular Dichroism Signals in Chiral Polythiophene Films Induced by End-On-Oriented Surface-Segregated Monolayers. ACS applied materials & interfaces 13 (6) (2021)
Fengkun Chen, Kyohei Nakano, Yumiko Kaji, Kiyohiro Adachi, Daisuke Hashizume, Keisuke Tajima
Triphenyleno[1,2-c:7,8-c']bis([1,2,5]thiadiazole) as a V-Shaped Electron-Deficient Unit to Construct Wide-Bandgap Amorphous Polymers for Efficient Organic Solar Cells. ACS applied materials & interfaces 13 (48) (2021)
Cheng Zhang, Kyohei Nakano, Masao Nakamura, Fumito Araoka, Keisuke Tajima, Daigo Miyajima
Noncentrosymmetric Columnar Liquid Crystals with the Bulk Photovoltaic Effect for Organic Photodetectors. Journal of the American Chemical Society 142 (7) (2020)
Kyohei Nakano, Haruki Sanematsu, Yumiko Kaji, Atsuro Takai, Keisuke Tajima
Immobilization of Ethynyl-π-Extended Electron Acceptors with Amino-Terminated SAMs by Catalyst-Free Click Reaction. Chemistry (Weinheim an der Bergstrasse, Germany) 26 (68) (2020)
Chao Wang, Hua Hao, Daisuke Hashizume, Keisuke Tajima
Surface-induced enantiomorphic crystallization of achiral fullerene derivatives in thin films. Chemical science 11 (18) (2020)
Kyohei Nakano, Yujiao Chen, Bo Xiao, Weining Han, Jianming Huang, Hiroyuki Yoshida, Erjun Zhou, Keisuke Tajima
Anatomy of the energetic driving force for charge generation in organic solar cells. Nature communications 10 (1) (2019)
Fanji Wang, Kazuhito Hashimoto, Hiroshi Segawa, Keisuke Tajima
Effects of Chain Orientation in Self-Organized Buffer Layers Based on Poly(3-alkylthiophene)s for Organic Photovoltaics. ACS applied materials & interfaces 10 (10) (2018)
Inori Ohnishi, Kazuhito Hashimoto, Keisuke Tajima
Synthesis of diketopyrrolopyrrole-based polymers with polydimethylsiloxane side chains and their application in organic field-effect transistors. Royal Society open science 5 (3) (2018)
Seiichiro Izawa, Kyohei Nakano, Kaori Suzuki, Yujiao Chen, Tomoka Kikitsu, Daisuke Hashizume, Tomoyuki Koganezawa, Thuc-Quyen Nguyen, Keisuke Tajima
Crystallization and Polymorphism of Organic Semiconductor in Thin Film Induced by Surface Segregated Monolayers. Scientific reports 8 (1) (2018)
Chao Wang, Kyohei Nakano, Hsiao Fang Lee, Yujiao Chen, You-Lee Hong, Yusuke Nishiyama, Keisuke Tajima
Intermolecular Arrangement of Fullerene Acceptors Proximal to Semiconducting Polymers in Mixed Bulk Heterojunctions. Angewandte Chemie (International ed. in English) 57 (24) (2018)
Chia-Hua Li, Chia-Chih Chang, Yu-Hsuan Hsiao, Shih-Hao Peng, Yi-Jia Su, Soo Won Heo, Keisuke Tajima, Ming-Chi Tsai, Ching-Yao Lin, Chain-Shu Hsu
Porphyrin-Containing Polymer as a Superior Blue Light-Absorbing Additive To Afford High- Jsc Ternary Solar Cells. ACS applied materials & interfaces 11 (1) (2018)
Peihong Chen, Kyohei Nakano, Kaori Suzuki, Kazuhito Hashimoto, Tomoka Kikitsu, Daisuke Hashizume, Tomoyuki Koganezawa, Keisuke Tajima
Organic Solar Cells with Controlled Nanostructures Based on Microphase Separation of Fullerene-Attached Thiophene-Selenophene Heteroblock Copolymers. ACS applied materials & interfaces 9 (5) (2017)
Jing Yang, Bo Xiao, Soo Won Heo, Keisuke Tajima, Fan Chen, Erjun Zhou
Effects of Inserting Thiophene as a π-Bridge on the Properties of Naphthalene Diimide-alt-Fused Thiophene Copolymers. ACS applied materials & interfaces 9 (50) (2017)
Yu-Tang Hsiao, Chia-Hua Li, Shao-Ling Chang, Soowon Heo, Keisuke Tajima, Yen-Ju Cheng, Chain-Shu Hsu
Haptacyclic Carbazole-Based Ladder-Type Nonfullerene Acceptor with Side-Chain Optimization for Efficient Organic Photovoltaics. ACS applied materials & interfaces 9 (48) (2017)
Porraphon Tantitarntong, Peter Zalar, Naoji Matsuhisa, Kyohei Nakano, Sunghoon Lee, Tomoyuki Yokota, Keisuke Tajima, Takao Someya
High Sensitivity Tuning of Work Function of Self-Assembled Monolayers Modified Electrodes Using Vacuum Ultraviolet Treatment. ACS applied materials & interfaces 9 (34) (2017)

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Publication Activity (10 Years)

Top Topics

Top Venues

Keisuke Tajima