High energy levels of Wannier exciton for electron and hole spatially separated in adjacent 2D quantum layers

被引：0
|
作者：
Reyes, JA
delCastilloMussot, M
机构：
[1] UNIV NACL AUTONOMA MEXICO,INST FIS,MEXICO CITY 01000,DF,MEXICO
[2] KENT STATE UNIV,INST LIQUID CRYSTAL,KENT,OH 44242
来源：
PHYSICA STATUS SOLIDI B-BASIC RESEARCH | 1997年 / 203卷 / 01期
关键词：
D O I：
10.1002/1521-3951(199709)203:1<143::AID-PSSB143>3.0.CO;2-6
中图分类号：
O469 [凝聚态物理学];
学科分类号：
070205 ;
摘要：
We analyze a Wannier-Mott exciton in which electron and hole are constrained to move in two separated and parallel 2D quantum layers. We assume that in the confinement direction z both electron and hole are in their respective groundstate of a harmonic potential. We find a rho and phi-dependent Schrodinger equation which allows us to calculate the higher exciton eigenenergies and eigenfunctions within the WKB approximation.
引用
收藏
页码：143 / 148
页数：6
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