Modeling of Reverse Subthreshold Currents in The A-Si:H TFTs

被引:0
|
作者
Liu, Yuan [1 ]
En, Yun-Fei [1 ]
He, Yu-Juan [1 ]
Shi, Qian [1 ]
机构
[1] China Elect Produce Reliabil & Environm Testing R, Sci & Technol Reliabil Phys & Applicat Elect Comp, Guangzhou, Guangdong, Peoples R China
基金
中国博士后科学基金;
关键词
amorphous silicon; thin film transistor; band bending; reverse subthreshold current; THIN-FILM TRANSISTORS; LEAKAGE CURRENTS; MOSFETS;
D O I
暂无
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
This paper proposed a physical model for reverse subthreshold currents in the amorphous silicon thin film transistors. Firstly, an approximation for the band bending in the back interface as a function of gate-source voltage is derived. By considering of deep states, a current model based on electron conduction in the back channel is then developed. Finally, the proposed model was verified using the experimental data.
引用
收藏
页码:1110 / 1112
页数:3
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