EFFECTS OF REMOTE IMPURITY SCATTERING INCLUDING DONOR CORRELATIONS IN A BRANCHING ELECTRON WAVE-GUIDE

被引：7

作者：

PALM, T

机构：

[1] Laboratory of Photonics and Microwave Engineering, Department of Electronics, Royal Institute of Technology, S-164 40 Kista

来源：

PHYSICAL REVIEW B | 1995年 / 52卷 / 15期

关键词：

D O I：

10.1103/PhysRevB.52.11284

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Scattering from randomly distributed donors in a modulation doped electron waveguide Y branch is studied. Simulations show large variations in current distribution between individual devices, which would preclude practical applications. By including a model with correlation between charged donors variations are reduced to a tolerable level.

引用

页码：11284 / 11288

页数：5

共 14 条

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