DESIGN OF HIGH-PERFORMANCE QUANTUM-WELL ELECTRON-TRANSFER MODULATORS VIA SELF-CONSISTENT MODELING

被引:1
|
作者
WANG, J [1 ]
ZUCKER, JE [1 ]
LEBURTON, JP [1 ]
CHANG, TY [1 ]
SAUER, NJ [1 ]
机构
[1] AT&T BELL LABS, HOLMDEL, NJ 07733 USA
关键词
D O I
10.1063/1.112964
中图分类号
O59 [应用物理学];
学科分类号
摘要
We successfully use a self-consistent physical model to predict device performance in a chopped quantum well electron transfer modulator. Large built-in electric fields for this structure cause delocalization of the electron wave function, requiring a careful evaluation of excitonic effects. Our calculations of both the electrical and electro-optic properties are in remarkably good agreement with the experimental data once Coulomb interactions are properly taken into account. (C) 1994 American Institute of Physics.
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页码:2196 / 2198
页数:3
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