Takahiro Kai
Kyushu University
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Publication
Featured researches published by Takahiro Kai.
Applied Physics Letters | 2011
Ayataka Endo; Keigo Sato; Kazuaki Yoshimura; Takahiro Kai; Atsushi Kawada; Hiroshi Miyazaki; Chihaya Adachi
A material possessing a very small energy gap between its singlet and triplet excited states, ΔE1−3, which allows efficient up-conversion of triplet excitons into a singlet state and leads to efficient thermally activated delayed fluorescence (TADF), is reported. The compound, 2-biphenyl-4,6-bis(12-phenylindolo[2,3-a] carbazole-11-yl)-1,3,5-triazine, breaks the restriction of a large energy gap, with a ΔE1−3 of just 0.11 eV, while maintaining a high fluorescent radiative decay rate (kr∼107). The intense TADF provides a pathway for highly efficient electroluminescence.
Archive | 2008
Takahiro Kai; Masaki Komori; Toshihiro Yamamoto
Archive | 2016
Junya Ogawa; Masashi Tada; Tokiko Ueda; Takahiro Kai
Archive | 2006
Takahiro Kai; Masaki Komori; Yuichi Sawada; Toshihiro Yamamoto; 正樹 古森; 敏浩 山本; 雄一 澤田; 孝弘 甲斐
Archive | 2006
Toshihiro Yamamoto; Takahiro Kai; Masaki Komori; Hiroshi Miyazaki
Archive | 2009
Takahiro Kai; 孝弘 甲斐; Masaki Komori; 正樹 古森; Toshihiro Yamamoto; 山本 敏浩
Archive | 2010
Ayataka Endo; Chihaya Adachi; Kazuaki Yoshimura; Atsushi Kawada; Hiroshi Miyazaki; Takahiro Kai
Archive | 2010
Masaki Komori; Takahiro Kai; Toshihiro Yamamoto
Archive | 2014
Junya Ogawa; Masashi Tada; Tokiko Ueda; Takahiro Kai
Archive | 2008
Takahiro Kai; Junya Ogawa; Toshihiro Yamamoto
