Organic thin-film transistors with reduced-photosensitivity

Chiao Shun Chuang*, Shu Ting Tsai, Fang-Chung Chen, Han Ping D. Shieh

*Corresponding author for this work

研究成果: Paper同行評審

摘要

Organic thin-film transistors (OTFTs) with reduced-photosensitivity have been made by blending titanium dioxide (TiO2) nanoparticles into the polymer dielectric layer. The minimized shift of threshold voltage and more stable photocurrent are attributed to the introduction of recombination centers induced by the doping of TiO2 nanoparticles. The localized energy levels deep in the energy gap and away from highest occupied molecular orbital (HOMO) and lowest unoccupied molecular orbital (LUMO) of pentacene may serve as the recombination centers, which can enhance substantially the recombination process in the OTFTs.

原文English
頁面735-738
頁數4
出版狀態Published - 1 十二月 2006
事件13th International Display Workshops, IDW '06 - Otsu, Japan
持續時間: 6 十二月 20066 十二月 2006

Conference

Conference13th International Display Workshops, IDW '06
國家Japan
城市Otsu
期間6/12/066/12/06

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