Modelling of threshold voltage with non-uniform substrate doping

被引:11
作者
Lim, KY [1 ]
Zhou, X [1 ]
机构
[1] Nanyang Technol Univ, Sch Elect & Elect Engn, Singapore 639798, Singapore
来源
ICSE'98: 1998 IEEE INTERNATIONAL CONFERENCE ON SEMICONDUCTOR ELECTRONICS, PROCEEDINGS | 1998年
关键词
D O I
10.1109/SMELEC.1998.781144
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 simple analytical threshold voltage equation for modelling non-uniform channel doping is derived, which takes the peak doping concentration and peak location as inputs with a single process-dependent fitting parameter. The model has been verified with extensive numerical simulation results and can be applied to real devices for a wide range of non-uniform doping profiles with a simple, empirical parameter extraction.
引用
收藏
页码:27 / 31
页数:5
相关论文
共 6 条
[1]   CALCULATION OF THRESHOLD VOLTAGE IN NONUNIFORMLY DOPED MOSFETS [J].
ANTONIADIS, DA .
IEEE TRANSACTIONS ON ELECTRON DEVICES, 1984, 31 (03) :303-307
[2]   SEMIEMPIRICAL MODEL FOR THE THRESHOLD VOLTAGE OF A DOUBLE IMPLANTED MOSFET AND ITS TEMPERATURE-DEPENDENCE [J].
ARORA, ND .
SOLID-STATE ELECTRONICS, 1987, 30 (05) :559-569
[3]   Modelling and characterization of non-uniform substrate doping [J].
Lallement, C ;
Bucher, M ;
Enz, C .
SOLID-STATE ELECTRONICS, 1997, 41 (12) :1857-1861
[4]  
LIM KY, 1998, 1998 HONG KONG EL DE
[5]   A NEW APPROACH TO THE MODELING OF NONUNIFORMLY DOPED SHORT-CHANNEL MOSFETS [J].
RATNAM, P ;
SALAMA, CAT .
IEEE TRANSACTIONS ON ELECTRON DEVICES, 1984, 31 (09) :1289-1298
[6]  
Zhang WL, 1997, 1997 IEEE HONG KONG ELECTRON DEVICES MEETING, PROCEEDINGS, P39, DOI 10.1109/HKEDM.1997.642326