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Your search keyword '"Gao, Jianhua"' showing total 4 results
Start Over Author "Gao, Jianhua" Journal chemical communications
4 results on '"Gao, Jianhua"'

3. Donor–acceptor–donor type organic semiconductor containing quinoidal benzo[1,2-b:4,5-b′]dithiophene for high performance n-channel field-effect transistors.

Author

Wang, Shitao, Wang, Mao, Zhang, Xu, Yang, Xiaodi, Huang, Qiuliu, Qiao, Xiaolan, Zhang, Haixia, Wu, Qinghe, Xiong, Yu, Gao, Jianhua, and Li, Hongxiang

Subjects
ORGANIC semiconductors, TRANSISTORS, SMALL molecules, ELECTRON mobility, AMBIENT conditions (Electronics)
Abstract

A donor–acceptor–donor (D–A–D) type small molecule DHB-QDTB, with dicyano-substituted quinoidal benzo[1,2-b:4,5-b′]dithiophene as the acceptor, was designed and synthesized. A high electron mobility up to 0.88 cm2 V−1 s−1 was observed for DHB-QDTB based transistors under ambient conditions, suggesting quinoidal benzo[1,2-b:4,5-b′]dithiophene is an excellent acceptor unit in D–A type n-channel organic semiconductors. [ABSTRACT FROM AUTHOR]

Published
2014
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4. Easily solution-processed, high-performance microribbon transistors based on a 2D condensed benzothiophene derivative.

Author

Liu, Xiaoxia, Wang, Yingfeng, Gao, Jianhua, Jiang, Lang, Qi, Xiangye, Hao, Wanglong, Zou, Sufen, Zhang, Haixia, Li, Hongxiang, and Hu, Wenping

Subjects
TRANSISTORS, THIOPHENE derivatives, THERMAL properties, OPTICAL properties, ELECTROCHEMICAL analysis
Abstract

A 2D condensed benzothiophene derivative TBTDBT was synthesized. The thermal, optical and electrochemical properties were investigated. The single crystalline microribbons were grown by solution drop-casting and physical vapor transport methods respectively. The field effect transistors based on TBTDBT microribbons were fabricated and a mobility up to 2.62 cm2 V−1 s−1 and an on–off ratio greater than 105 could be achieved. [ABSTRACT FROM AUTHOR]

Published
2014
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