NON-LOCALIZED IMPACT IONIZATION USING A MODIFIED LUCKY DRIFT THEORY

被引:8
作者
CHILDS, PA
机构
[1] Univ of Surrey, Guildford, Engl, Univ of Surrey, Guildford, Engl
来源
JOURNAL OF PHYSICS C-SOLID STATE PHYSICS | 1987年 / 20卷 / 13期
关键词
LOGIC DEVICES;
D O I
10.1088/0022-3719/20/13/006
中图分类号
O469 [凝聚态物理学];
学科分类号
070205 ;
摘要
The lucky drift theory developed by B. K. Ridley is modified to include the effect of field variation over the 'dead space'. The new theory is applicable to small-geometry logic devices for which the total energy available from the supply voltage is comparable to the ionization threshold energy. It is shown that the new theory predicts a substantially lower level of multiplication than do conventional theories based on an ionization coefficient.
引用
收藏
页码:L243 / L247
页数:5
相关论文
共 6 条
[1]  
BARRAF GA, 1962, PHYS REV, V128, P2507
[2]   AN ALTERNATIVE EXPRESSION FOR THE IMPACT IONIZATION COEFFICIENT IN A SEMICONDUCTOR DERIVED USING LUCKY DRIFT THEORY [J].
BURT, MG .
JOURNAL OF PHYSICS C-SOLID STATE PHYSICS, 1985, 18 (16) :L477-L481
[3]   A TEST OF THE LUCKY-DRIFT THEORY OF THE IMPACT IONIZATION COEFFICIENT USING MONTE-CARLO SIMULATION [J].
MCKENZIE, S ;
BURT, MG .
JOURNAL OF PHYSICS C-SOLID STATE PHYSICS, 1986, 19 (12) :1959-1973
[4]  
OKUTO Y, 1974, PHYS REV, V102, P369
[5]   LUCKY-DRIFT MECHANISM FOR IMPACT IONIZATION IN SEMICONDUCTORS [J].
RIDLEY, BK .
JOURNAL OF PHYSICS C-SOLID STATE PHYSICS, 1983, 16 (17) :3373-3388
[6]   BAND-STRUCTURE-DEPENDENT TRANSPORT AND IMPACT IONIZATION IN GAAS [J].
SHICHIJO, H ;
HESS, K .
PHYSICAL REVIEW B, 1981, 23 (08) :4197-4207