Mechanism analysis of gate-induced drain leakage in off-state n-MOSFET

被引:2
|
作者
Huang, L [1 ]
Lai, PT [1 ]
Xu, JP [1 ]
Cheng, YC [1 ]
机构
[1] Univ Hong Kong, Dept Elect & Elect Engn, Hong Kong, Hong Kong
关键词
D O I
10.1109/HKEDM.1997.642340
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
An analytical expression for gate-induced drain leakage (GIDL) current based on indirect tunneling theory is described, which can be used for both band-to-band and band-trap-band tunnelings. The voltage and temperature dependence of GIDL and hot-carrier-induced drain leakage are investigated. Experiment shows that interface traps participate in the conduction of GIDL and indirect band-trap-band tunneling could be a major mechanism responsible far GIDL.
引用
收藏
页码:94 / 97
页数:4
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