Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
748618 | Solid-State Electronics | 2010 | 4 Pages |
Abstract
The electrical characteristics of hydrogenated amorphous silicon thin-film transistors (a-Si:H TFTs), in the dark or under front-side illumination, were investigated at different temperatures. Temperatures ranging from 100 K to 300 K were applied in this study, and experimental results showed the degradation of on-state current, mobility, and threshold voltage at lower temperatures. Furthermore, different photo-leakage-current trends were found in this work. Accordingly, we provide the indirect recombination rate and the parasitic resistance (Rp) to explain the photo-leakage-current of a-Si:H TFTs under varied temperature operations.
Keywords
Related Topics
Physical Sciences and Engineering
Engineering
Electrical and Electronic Engineering
Authors
S.W. Tsao, T.C. Chang, P.C. Yang, S.C. Chen, J. Lu, M.C. Wang, C.M. Huang, W.C. Wu, W.C. Kuo, Y. Shi,