The 83rd JSAP Autumn Meeting 2022

Presentation information

Oral presentation

12 Organic Molecules and Bioelectronics » 12.4 Organic light-emitting devices and organic transistors

[20p-B104-1~20] 12.4 Organic light-emitting devices and organic transistors

Tue. Sep 20, 2022 1:30 PM - 7:00 PM B104 (B104)

Kenjiro Fukuda(RIKEN), Shunto Arai(東大), Naoji Matsuhisa(The University of Tokyo)

4:00 PM - 4:15 PM

[20p-B104-10] Stepwise Crystal Structure Prediction of Polyacenes: Change of Crystal Symmetry and Twisted Structure Dependent on the Number of Benzene Rings

〇(M1)Ryota Ono1, Kanata Koyama1, Seiji Tsuzuki1, Satoru Inoue1, Shunto Arai1, Tatsuo Hasegawa1 (1.Univ. Tokyo)

Keywords:organic semiconductor, density functional theory, crystal structure

典型的有機半導体材料であるポリアセンについて層状性・対称性にもとづく段階的結晶構造予測を実行し、層状結晶構造の系統的変化の再現に成功した。さらに結晶対称性と分子長軸の捩れ構造が縮環数に応じて変化する起源を明らかにした