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Updated: Dec 3, 2025
Effect of Bending on the Electrical Characteristics of Flexible Organic Single Crystal-based Field-effect Transistors
Published on: November 7, 2016
Organic single crystals of cyano-substituted p-phenylene vinylene derivatives as transistors with low surface trap
Jian Deng1, Yuejuan Wan1, Chang Cai1
1State Key Laboratory of Luminescent Materials and Devices, Institute of Polymer Optoelectronic Materials and Devices, South China University of Technology, No. 381 Wushan Road, Tianhe, Guangzhou 510640, P. R. China. gucheng@scut.edu.cn ygma@scut.edu.cn.
Abstract:
We obtained two high-quality lamellar crystals of cayno-substituted p-phenylene vinylene derivatives and fabricated their transistors. The transistors demonstrated hysteresis-free, low subthreshold swing values of 0.15 and 0.10 V dec-1, and high mobilities of 0.56 and 2.73 cm2 V-1 s-1, respectively. More importantly, the low defect density of 1 per 9.22 × 103 and 1.82 × 104 molecules, respectively, confirmed their high crystal quality.
