A p-channel SMC poly-Si thin film-transistor with a GOLDD structure

被引:3
作者
Son, YD [1 ]
Cho, KS [1 ]
Yoo, SY [1 ]
Kwak, JU [1 ]
Kim, KH [1 ]
Jang, J [1 ]
机构
[1] Kyung Hee Univ, Dept Phys, Seoul 130701, South Korea
关键词
GOLDD; leakage current; SMC polycrystalline TFT;
D O I
10.1016/S1567-1739(02)00095-0
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
We have developed a silicide-mediated crystallization (SMC) polycrystalline silicon (poly-Si) thin film transistor (TFT) with a gate overlapped lightly doped drain (GOLDD) structure. Applying a GOLDD structure to the SMC poly-Si TFT, the off-state leakage current of coplanar TFT is reduced, while the reduction of the on-state current is relatively small. The p-channel poly-Si TFT with a GOLDD structure exhibited a field effect mobility of 50 cm(2)/V s and an off-state leakage current of 3.8 x 10(-11) A/mum at the drain voltage of -5 V and the gate voltage of 10 V. (C) 2002 Published by Elsevier Science B.V.
引用
收藏
页码:269 / 272
页数:4
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