標題: | Light-Enhanced Bias Stress Effect on Amorphous In-Ga-Zn-O Thin-film Transistor with Lights of Varying Colors |
作者: | Chen, Wei-Tsung Hsueh, Hsiu-Wen Zan, Hsiao-Wen Tsai, Chuang-Chuang 光電工程學系 Department of Photonics |
公開日期: | 2011 |
摘要: | This study investigates the light-color-dependent bias stress effect on an amorphous indium-gallium-zinc-oxide (a-IGZO) thin-film transistor (TFT). The color of incident photons with energies lower than the optical band gap of IGZO (3.2 eV) was varied from blue to infrared. Regardless of the bias polarity, light is regarded as a promoter for bias-stress-induced instability. The light response of the a-IGZO TFT is both color-and bias-polarity-dependent. (C) 2011 The Electrochemical Society. [DOI: 10.1149/1.3584088] All rights reserved. |
URI: | http://hdl.handle.net/11536/25992 http://dx.doi.org/10.1149/1.3584088 |
ISSN: | 1099-0062 |
DOI: | 10.1149/1.3584088 |
期刊: | ELECTROCHEMICAL AND SOLID STATE LETTERS |
Volume: | 14 |
Issue: | 7 |
起始頁: | H297 |
結束頁: | H299 |
顯示於類別: | 期刊論文 |