The pinning effect in a parabolic quantum dot

被引:4
|
作者
Mukhopadhyay, S [1 ]
Peeters, FM [1 ]
机构
[1] Univ Instelling Antwerp, Dept Natuurkunde, B-2610 Antwerp, Belgium
关键词
D O I
10.1088/0953-8984/14/34/319
中图分类号
O469 [凝聚态物理学];
学科分类号
070205 ;
摘要
Using improved Wigner-Brillouin perturbation theory we study resonant electron-phonon interaction in a semiconductor quantum dot. We predict pinning of the excited energy levels to the ground state level plus one optical phonon as a function of the strength of the confinement potential. This effect should be observable through optical spectroscopic measurements.
引用
收藏
页码:8005 / 8010
页数:6
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