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Monolayer Field‐Effect Transistors of Nonplanar Organic Semiconductors with Brickwork Arrangement
Author(s) -
Shan Liang,
Liu Danqing,
Li Hao,
Xu Xiaomin,
Shan Bowen,
Xu JianBin,
Miao Qian
Publication year - 2015
Publication title -
advanced materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 10.707
H-Index - 527
eISSN - 1521-4095
pISSN - 0935-9648
DOI - 10.1002/adma.201500149
Subject(s) - brickwork , monolayer , materials science , semiconductor , lamellar structure , field effect transistor , organic semiconductor , alkyl , transistor , molecule , optoelectronics , nanotechnology , composite material , organic chemistry , structural engineering , chemistry , electrical engineering , voltage , engineering
Twisted hexabenzoperylenes (HBPs) that are equipped with four methoxyl groups and two alkyl chains self‐assemble into lamellar semiconductors with an unusual brickwork arrangement of twisted π‐faces. As a result of this brickwork arrangement, through a dip‐coating process, these HBPs easily form one‐molecule‐thick nanosheets that behave as p‐type organic semiconductors in monolayer transistors with field‐effect mobility of up to 0.076 cm 2 V −1 s −1 .
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