早川雅大 (Masahiro Hayakawa) - 論文

Donor-only substituted benzene achieves thermally activated delayed fluorescence

Masashi Mamada, Sawako Yada, Masahiro Hayakawa, Ryota Uchida, Hiroshi Katagiri, Takuji Hatakeyama, Chihaya Adachi

Communications Chemistry 2024年9月18日査読有り

“Core–Shell” Wave Function Modulation in Organic Narrowband Emitters

Masahiro Hayakawa, Xun Tang, Yuta Ueda, Hayato Eguchi, Masakazu Kondo, Susumu Oda, Xiao-Chun Fan, Gerardus N. Iswara Lestanto, Chihaya Adachi, Takuji Hatakeyama

Journal of the American Chemical Society 2024年7月10日査読有り筆頭著者

π-Extended 9b-Boraphenalenes: Synthesis, Structure, and Physical Properties

Atsuhiro Ikeno, Masahiro Hayakawa, Mugiho Sakai, Yusuke Tsutsui, Soichiro Nakatsuka, Shu Seki, Takuji Hatakeyama

Journal of the American Chemical Society 2024年6月26日査読有り

Organoboron-based multiple-resonance emitters: synthesis, structure–property correlations, and prospects

Masashi Mamada, Masahiro Hayakawa, Junki Ochi, Takuji Hatakeyama

Chemical Society Reviews 2024年査読有り

One-Shot Construction of BN-Embedded Heptadecacene Framework Exhibiting Ultra-narrowband Green Thermally Activated Delayed Fluorescence

Yusuke Sano, Toshiki Shintani, Masahiro Hayakawa, Susumu Oda, Masakazu Kondo, Takeshi Matsushita, Takuji Hatakeyama

Journal of the American Chemical Society 2023年5月16日査読有り

Flattened 1D fragments of fullerene C60 that exhibit robustness toward multi-electron reduction

Masahiro Hayakawa, Naoyuki Sunayama, Shu I. Takagi, Yu Matsuo, Asuka Tamaki, Shigehiro Yamaguchi, Shu Seki, Aiko Fukazawa

Nature Communications 14(1) 2023年5月15日査読有り筆頭著者

Spiroborate‐Based Host Materials with High Triplet Energies and Ambipolar Charge‐Transport Properties

Masahiro Hayakawa, Mayu Kameda, Ryosuke Kawasumi, Soichiro Nakatsuka, Nobuhiro Yasuda, Takuji Hatakeyama

Angewandte Chemie 2023年3月27日査読有り筆頭著者

Stereoselective Synthesis and Characterization of Indenone Azine‐Based Electron‐Accepting π‐Conjugated Systems

Shu I Takagi, Masahiro Hayakawa, Aiko Fukazawa

Chemistry – A European Journal 2023年3月11日査読有り

Spiroborate‐Based Host Materials with High Triplet Energies and Ambipolar Charge‐Transport Properties

Masahiro Hayakawa, Mayu Kameda, Ryosuke Kawasumi, Soichiro Nakatsuka, Nobuhiro Yasuda, Takuji Hatakeyama

Angewandte Chemie International Edition 62 202217512 2023年2月15日査読有り筆頭著者

Sequential Multiple Borylation Toward an Ultrapure Green Thermally Activated Delayed Fluorescence Material

Shigetada Uemura, Susumu Oda, Masahiro Hayakawa, Ryosuke Kawasumi, Naoya Ikeda, Yi-Ting Lee, Chin-Yiu Chan, Youichi Tsuchiya, Chihaya Adachi, Takuji Hatakeyama

Journal of the American Chemical Society 145(3) 1505-1511 2022年12月22日査読有り

One-dimensional fragments of fullerene C60 that exhibit robustness toward multi-electron reduction and pronounced light absorption

Masahiro Hayakawa, Naoyuki Sunayama, Shu I. Takagi, Asuka Tamaki, Shigehiro Yamaguchi, Aiko Fukazawa

2022年8月16日筆頭著者

Late-stage modification of π-electron systems based on asymmetric oxidation of a medium-sized sulfur-containing ring

Masahiro Hayakawa, Satoshi Horike, Yuh Hijikata, Kosuke Yasui, Shigehiro Yamaguchi, Aiko Fukazawa

Chemical Communications 58(15) 2548-2551 2022年1月査読有り筆頭著者

Extended π-Electron Delocalization in Quinoid-Based Conjugated Polymers Boosts Intrachain Charge Carrier Transport

Tsubasa Mikie, Masahiro Hayakawa, Kenta Okamoto, Keitaro Iguchi, Shuhei Yashiro, Tomoyuki Koganezawa, Masatomo Sumiya, Hiroyuki Ishii, Shigehiro Yamaguchi, Aiko Fukazawa …

Chemistry of Materials 33(21) 8183-8193 2021年10月21日査読有り

Dithieno[ a , e ]pentalenes: Highly Antiaromatic Yet Stable π‐Electron Systems without Bulky Substituents

Junichi Usuba, Masahiro Hayakawa, Shigehiro Yamaguchi, Aiko Fukazawa

Chemistry – A European Journal 27(5) 1638-1647 2020年11月23日査読有り

End‐Capping π‐Conjugated Systems with Medium‐Sized Sulfur‐Containing Rings: A Route Towards Solution‐Processable Air‐Stable Semiconductors

Aiko Fukazawa, Yusuke Toda, Masahiro Hayakawa, Anna Sekioka, Hiroyuki Ishii, Toshihiro Okamoto, Jun Takeya, Yuh Hijikata, Shigehiro Yamaguchi

Chemistry – A European Journal 24(44) 11503-11510 2018年7月10日査読有り

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