MAGNETOOPTICAL PROBE OF 2-DIMENSIONAL ELECTRON LIQUID AND SOLID-PHASES

被引：96

作者：

GOLDYS, EM

BROWN, SA

DUNFORD, RB

DAVIES, AG

NEWBURY, R

CLARK, RG

SIMMONDS, PE

HARRIS, JJ

FOXON, CT

机构：

[1] UNIV WOLLONGONG,DEPT PHYS,WOLLONGONG,NSW 2500,AUSTRALIA

[2] UNIV LONDON,INTERDISCIPLINARY RES CTR SEMICOND MAT,LONDON SW7 2BZ,ENGLAND

[3] UNIV NOTTINGHAM,DEPT PHYS,NOTTINGHAM NG7 2RD,ENGLAND

来源：

PHYSICAL REVIEW B | 1992年 / 46卷 / 12期

关键词：

D O I：

10.1103/PhysRevB.46.7957

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Band-gap photoluminescence (PL) is used to establish the optical signature of a GaAs-Ga1-xAlxAs heterojunction in the extreme quantum limit. The temperature and field dependence of new PL structure maps a phase boundary which correlates with the electron liquid-solid transition.

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页码：7957 / 7960

页数：4

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