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Yunqi Liu1

1, Institute of Chemistry, Chinese Academy of Sciences, Beijing, , China

A series of polymer semiconductors with high mobility has been developed in recent years. These polymers demonstrate p-type, n-type and ambipolar semiconducting behaviour. Among them, the most of high-performance semiconducting polymers are made of donor-acceptor structure. In this presentation,[1-5] I will introduce our exploration in these copolymers, including design concept, synthesis of p-type, n-type and ambipolar copolymers, fabrication of OFET devices, and investigation of their electronic properties.

Zhiyuan Zhao, Zhihong Yin, Huajie Chen, Liping Zheng, Chunguang Zhu, Long Zhang, Songting Tan, Hanlin Wang, Yunlong Guo, Qingxin Tang, and Yunqi Liu, Adv. Mater., 2017, 29(4), 1602410.
Zhiyuan Zhao, Zhihong Yin, Huajie Chen, Yunlong Guo, Qinxin Tang, and Yunqi Liu, J. Mater. Chem. C, 2017, 5(11), 2892-2896.
Jie Yang, Hanlin Wang, Jinyang Chen, Jianyao Huang, Yingying Jiang, Jianqi Zhang, Longxian Shi, Yunlong Sun, Zhixiang Wei, Gui Yu, Yunlong Guo, Shuai Wang, and Yunqi Liu, Adv. Mater, 2017, 2017, 29(22), 1606162.
Jie Yang, Zhiyuan Zhao, Hua Geng, Changli Cheng, Jinyang Chen, Yunlong Sun, Longxian Shi, Yuanping Yi, Zhigang Shuai, Yunlong Guo, Shuai Wang, and Yunqi Liu, Adv. Mater., 2017, 29(36), 1702115.
Hanlin Wang, Hongtao Liu, Qiang Zhao, Zhenjie Ni, Ye Zou, Jie Yang, Lifeng Wang, Yanqiu Sun, Yunlong Guo, Wenping Hu, and Yunqi Liu, Adv. Mater., 2017, 29(32), 1701722.

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