Solution-Processed Small-Molecule Bulk Heterojunction Ambipolar Transistors (pages 2057–2063)
Shiau-Shin Cheng, Peng-Yi Huang, Mohan Ramesh, Hsiu-Chieh Chang, Li-Ming Chen, Chia-Ming Yeh, Chun-Lin Fung, Meng-Chyi Wu, Chung-Chi Liu, Choongik Kim, Hong-Cheu Lin, Ming-Chou Chen and Chih-Wei Chu
Version of Record online: 27 NOV 2013 | DOI: 10.1002/adfm.201303378
Solution-processed small-molecule bulk heterojunction (BHJ) ambipolar organic thin-film transistors fabricated by blending two p-channel benzo[d,d']thieno[3,2-b;4,5-b']dithiophene (BTDT) derivatives with n-channel C60 result in balanced hole and electron carrier mobilities. A complementary-like inverter composed of two ambipolar thin-film transistors with a gain of 115 is achieved.