High-performance, semiconducting membrane composed of ultrathin, single-crystal organic semiconductors

Makita, Tatsuyuki, Kumagai, Shohei, Kumamoto, Akihito, Mitani, Masato, Tsurumi, Junto, Hakamatani, Ryohei, Sasaki, Mari, Okamoto, Toshihiro, Ikuhara, Yuichi, Watanabe, Shun, others

Proceedings of the National Academy of Sciences   117 ( 1 )   80 - 85   2020

Alkyl-substituted selenium-bridged V-shaped organic semiconductors exhibiting high hole mobility and unusual aggregation behavior

Okamoto, Toshihiro, Mitani, Masato, Yu, Craig P, Mitsui, Chikahiko, Yamagishi, Masakazu, Ishii, Hiroyuki, Watanabe, Go, Kumagai, Shohei, Hashizume, Daisuke, Tanaka, Shota, others

Journal of the American Chemical Society   142 ( 35 )   14974 - 14984   2020

Effect of Electronically Distinct Aromatic Substituents on the Molecular Assembly and Hole Transport of V-Shaped Organic Semiconductors

Yu, Craig P, Mitani, Masato, Ishii, Hiroyuki, Yamagishi, Masakazu, Kitamura, Hiroki, Yano, Masafumi, Takeya, Jun, Okamoto, Toshihiro

The Journal of Physical Chemistry C   124 ( 32 )   17503 - 17511   2020

Band-like transporting and thermally durable V-shaped organic semiconductors with a phenyl key block

Sawabe, Chizuru, Kumagai, Shohei, Mitani, Masato, Ishii, Hiroyuki, Yamagishi, Masakazu, Sagayama, Hajime, Kumai, Reiji, Sato, Hiroyasu, Takeya, Jun, Okamoto, Toshihiro

Journal of Materials Chemistry C   8 ( 40 )   14172 - 14179   2020

Terahertz Raman spectroscopy probe of intermolecular vibration in high-mobility organic semiconductors under uniaxial strain

Tsurumi, Junto, Kubo, Takayoshi, Ishii, Hiroyuki, Mitani, Masato, Okamoto, Toshihiro, Watanabe, Shun, Takeya, Jun

arXiv preprint arXiv:1905.01328   2019

Bis [1] benzothieno [5, 4-d: 5′, 4′-d′] benzo [1, 2-b: 4, 5-b′] dithiophene Derivatives: Synthesis and Effect of Sulfur Positions on Their Transistor Properties

Nishinaga, Shuhei, Mitani, Masato, Mori, Hiroki, Okamoto, Toshihiro, Takeya, Jun, Nishihara, Yasushi

Bulletin of the Chemical Society of Japan   92 ( 6 )   1107 - 1116   2019

Scalable fabrication of organic single-crystalline wafers for reproducible TFT arrays

Kumagai, Shohei, Yamamura, Akifumi, Makita, Tatsuyuki, Tsurumi, Junto, Lim, Ying Ying, Wakimoto, Takahiro, Isahaya, Nobuaki, Nozawa, Han, Sato, Kayoko, Mitani, Masato, others

Scientific Reports   9 ( 1 )   15897 - 15897   2019

Oxygen-and Sulfur-bridged L-shaped $π$-Conjugated Molecules: Synthesis, Aggregated Structures, and Charge Transporting Behavior

Okamoto, Toshihiro, Dosei, Hiroaki, Mitani, Masato, Murata, Yoshinori, Ishii, Hiroyuki, Nakamura, Ken-ichi, Yamagishi, Masakazu, Yano, Masafumi, Takeya, Jun

Asian Journal of Organic Chemistry   7 ( 11 )   2309 - 2314   2018

Development of nanostructured water treatment membranes based on thermotropic liquid crystals: molecular design of sub-nanoporous materials

Sakamoto, Takeshi, Ogawa, Takafumi, Nada, Hiroki, Nakatsuji, Koji, Mitani, Masato, Soberats, Bartolome, Kawata, Ken, Yoshio, Masafumi, Tomioka, Hiroki, Sasaki, Takao, others

Advanced Science   5 ( 1 )   1700405 - 1700405   2018

Wafer-scale, layer-controlled organic single crystals for high-speed circuit operation

Yamamura, Akifumi, Watanabe, Shun, Uno, Mayumi, Mitani, Masato, Mitsui, Chikahiko, Tsurumi, Junto, Isahaya, Nobuaki, Kanaoka, Yusuke, Okamoto, Toshihiro, Takeya, Jun

Science advances   4 ( 2 )   2018

Tuning of luminescence color of π-conjugated liquid crystals through co-assembly with ionic liquids

Masato Mitani, Masafumi Yoshio, Takashi Kato

Journal of Materials Chemistry C   5 ( 38 )   9972 - 9978   2017

Alkylated oxygen-bridged V-shaped molecules: impacts of the substitution position and length of the alkyl chains on the crystal structures and fundamental properties in aggregated forms

Mitsui, Chikahiko, Annaka, Tatsuro, Nakamura, Ken-ichi, Mitani, Masato, Hashizume, Daisuke, Nakahara, Katsumasa, Yamagishi, Masakazu, Ueno, Takanari, Tanaka, Yuji, Yano, Masafumi, others

Polymer Journal   49 ( 1 )   215 - 221   2017

Mechanoresponsive liquid crystals exhibiting reversible luminescent color changes at ambient temperature

Mitani, Masato, Ogata, Shuhei, Yamane, Shogo, Yoshio, Masafumi, Hasegawa, Miki, Kato, Takashi

Journal of Materials Chemistry C   4 ( 14 )   2752 - 2760   2016

Mechanoresponsive luminescent molecular assemblies: an emerging class of materials

Sagara, Yoshimitsu, Yamane, Shogo, Mitani, Masato, Weder, Christoph, Kato, Takashi

Advanced Materials   28 ( 6 )   1073 - 1095   2016

Mechanoresponsive Luminescence: Mechanoresponsive Luminescent Molecular Assemblies: An Emerging Class of Materials (Adv. Mater. 6/2016)

Sagara, Yoshimitsu, Yamane, Shogo, Mitani, Masato, Weder, Christoph, Kato, Takashi

Advanced Materials   28 ( 6 )   977 - 977   2016

Mechanochromic photoluminescent liquid crystals containing 5, 5′-Bis (2-phenylethynyl)-2, 2′-bithiophene

Mitani, Masato, Yamane, Shogo, Yoshio, Masafumi, Funahashi, Masahiro, Kato, Takashi

Molecular Crystals and Liquid Crystals   594 ( 1 )   112 - 121   2014