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2. Jianyao Huang, Hao Luo, Liping Wang,* Yunlong Guo, Weifeng Zhang, Huajie Chen, Minliang Zhu, Yunqi Liu, and Gui Yu,* Dibenzoannelated tetrathienoacene: Synthesis, characterization and applications in organic field-effect transistors, Org. Lett., 2012, 14, 3300–3303.

3. Weifeng Zhang, Xiangnan Sun, Pingfang Xia, Jianyao Huang, Gui Yu,* Man Shing Wong,* Yunqi Liu,* and Daoben Zhu, Novel butterfly-shaped fused heteroacenes: synthesis, properties, and device performance of solution-processed field-effect transistors, Org. Lett., 2012, 14, 4382–4385

4. Minliang Zhu, Ji Zhang, Gui Yu,* Huajie Chen, Jianyao Huang, and Yunqi Liu,* Dialkyl-14H-benzo[4,5]isoquino[2,3-a]perimidin-14-one-3,4,10,11-tetracarboxylic diimides: A New Family of n-Type Organic Semiconductors, Chem. Asian J., 2012, 7, 2208–2212.

5. Huajie Chen, Chang He, Gui Yu,* Yan Zhao, Jianyao Huang, Minliang Zhu, Hongtao Liu, Yunlong Guo,* Yongfang Li, and Yunqi Liu,* Phenanthro[1,10,9,8-cdefg]carbazole–containing copolymer for high performance thin-film transistors and polymer solar cells, J. Mater. Chem., 2012, 22, 3696–3698

6. Yunlong Guo, Ji Zhang, Gui Yu,* Jian Zheng, Lei Zhang, Yan Zhao, Yugeng Wen, and Yunqi Liu,* Lowering the programmed voltage of organic memory transistors based on polymer gate electrets through heterojuction fabrication, Org. Electron., 2012, 13, 1969–1974.

7. Xiaochen Wang, Yugeng Wen, Hao Luo, Gui Yu,* Xiaoyu Li,* Yunqi Liu,* and Haiqiao Wang,* Donor-acceptor copolymer based on dioctylporphyrin: Synthesis and application in organic field-effect transistors, Polymer, 2012, 53, 1864–1869

8. Xiaochen Wang, Hao Luo, Yeping Sun, Maojie Zhang, Xiaoyu Li,* Gui Yu,* Yunqi Liu, Yongfang Li,* and Haiqiao Wang*, Narrow band gap D-A copolymer of indacenodithiophene and diketopyrrolopyrrole with deep HOMO level: Synthesis and application in field-effect transistors and polymer, J. Polym. Sci A: Polym. Chem., 2012, 50(2), 371–377