Semiconductor materials prepared from dithienylvinylene copolymers
申请人:Mishra Ashok Kumar
公开号:US09221944B2
公开(公告)日:2015-12-29
Disclosed are new semiconductor materials prepared from dithienylvinylene copolymers with aromatic or heteroaromatic π-conjugated systems. Such copolymers, with little or no post-deposition heat treatment, can exhibit high charge carrier mobility and/or good current modulation characteristics. In addition, the polymers of the present teachings can possess certain processing advantages such as improved solution-processability and low annealing temperature.
Synthesis of donor–acceptor copolymer using benzoselenadiazole as acceptor for OTFT
作者:Baji Shaik、Jin-Hee Han、Dong Jin Song、Hun-Min Kang、Ye Beyeol Kim、Chan Eon Park、Sang-Gyeong Lee
DOI:10.1039/c5ra23805f
日期:——
The synthesized copolymer has a low band gap and exhibits a hole mobility of around 0.1 cm2 V−1 s−1.
合成的共聚物具有较低的能隙,并表现出约0.1 cm2 V−1 s−1的空穴迁移率。
SEMICONDUCTOR MATERIALS PREPARED FROM DITHIENYLVINYLENE COPOLYMERS
申请人:Mishra Ashok Kumar
公开号:US20120217482A1
公开(公告)日:2012-08-30
Disclosed are new semiconductor materials prepared from dithienylvinylene copolymers with aromatic or heteroaromatic π-conjugated systems. Such copolymers, with little or no post-deposition heat treatment, can exhibit high charge carrier mobility and/or good current modulation characteristics. In addition, the polymers of the present teachings can possess certain processing advantages such as improved solution-processability and low annealing temperature.