Phase diagram of the bose condensation of dipolar excitons in GaAs/AlGaAs quantum-well heterostructures

被引：32

作者：

Gorbunov, A. V. ^{[1
]}

Timofeev, V. B. ^{[1
]}

机构：

[1] Russian Acad Sci, Inst Solid State Phys, Chernogolovka 142432, Moscow Region, Russia

来源：

JETP LETTERS | 2012年 / 96卷 / 02期

基金：

俄罗斯基础研究基金会;

关键词：

SPATIALLY INDIRECT EXCITONS; EINSTEIN CONDENSATION; INTERWELL EXCITONS; COHERENCE; SYSTEM; LUMINESCENCE; TRANSITION; STATE; GAS;

D O I：

10.1134/S0021364012140056

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Experimental studies of the phase diagram of Bose condensation in a system of spatially indirect dipolar excitons in GaAs/AlGaAs quantum wells are reviewed. The properties of spatially periodic patterns arising in the luminescence of the exciton Bose condensate in a ring-shaped potential trap and the coherence of the condensate luminescence are discussed.

引用

页码：138 / 147

页数：10

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