A Gate-Induced Drain-Leakage Current Model for Fully Depleted Double-Gate MOSFETs

被引:3
作者
Jin, Xiaoshi [1 ]
Liu, Xi [1 ]
Lee, Jong-Ho [1 ]
机构
[1] Kyungpook Natl Univ, Sch Elect Engn & Comp Sci, Taegu 702701, South Korea
关键词
Double gate (DG); fully depleted; gate-induced drain leakage (GIDL); MOSFETs; separation of variables;
D O I
10.1109/TED.2008.2003229
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
A gate-induced drain-leakage current model which can avoid the invalidation of 1-D models for fully depleted double-gate MOSFETs was developed based on tunneling theory and the analytical solution of a 2-D Poisson equation. For a given device geometry and a doping concentration, assuming that the drain region was fully depleted, the 2-D Poisson equation is solved using a separation-of-variable technique with appropriate boundary conditions. The results were compared with the data from a 2-D device simulation and showed good agreement.
引用
收藏
页码:2800 / 2804
页数:5
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