MAGNETOOPTICS OF NARROW GAAS/ALXGA1-XAS QUANTUM-WELLS GROWN ON VICINAL SUBSTRATES

被引：12

作者：

MESEGUER, F ^{[1
]}

MESTRES, N ^{[1
]}

SANCHEZDEHESA, J ^{[1
]}

DEPARIS, C ^{[1
]}

NEU, G ^{[1
]}

MASSIES, J ^{[1
]}

机构：

[1] UNIV AUTONOMA MADRID,FAC CIENCIAS,DEPT FIS,E-28049 MADRID,SPAIN

来源：

PHYSICAL REVIEW B | 1992年 / 45卷 / 12期

关键词：

D O I：

10.1103/PhysRevB.45.6942

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Magnetoluminescence measurements performed on GaAs/AlxGa1-xAs quantum wells grown on a vicinal substrate show a blueshift of the excitonic transitions compared with those obtained on a reference sample grown on nominal substrates. This blueshift is interpreted in terms of the lateral modulation induced by the steps array resulting from the use of vicinal surfaces.

引用

页码：6942 / 6945

页数：4

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