Noise suppression due to long-range Coulomb interaction: crossover between diffusive and ballistic transport regimes

被引：14

作者：

Gonzalez, T

Bulashenko, OM

Mateos, J

Pardo, D

Reggiani, L

Rubi, JM

机构：

[1] UNIV LECCE,DIPARTIMENTO SCI MAT,INFM,I-73100 LECCE,ITALY

[2] UNIV BARCELONA,DEPT FIS FONAMENTAL,E-08028 BARCELONA,SPAIN

来源：

SEMICONDUCTOR SCIENCE AND TECHNOLOGY | 1997年 / 12卷 / 08期

关键词：

D O I：

10.1088/0268-1242/12/8/001

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：

We present a Monte Carte analysis of shot-noise suppression due to long-range Coulomb interaction in semiconductor samples under a crossover between diffusive and ballistic transport regimes. By varying the mean time between collisions we find that the strong suppression observed under the ballistic regime persists under quasi-ballistic conditions, before being washed out when a complete diffusive regime is reached.

引用

页码：1053 / 1056

页数：4

共 13 条

[1] SUPPRESSION OF SHOT NOISE IN METALLIC DIFFUSIVE CONDUCTORS [J].