Anomalous influence of magnetic field on the indirect exciton in GaAs/AlGaAs double quantum wells

被引:12
作者
Krivolapchuk, VV
Mazurenko, DA
Moskalenko, ES
Poletaev, NK
Zhmodikov, AL
Cheng, TS
Foxon, CT
机构
[1] AF Ioffe Phys Tech Inst, Russian Acad Sci, St Petersburg 194021, Russia
[2] Univ Nottingham, Nottingham NG7 2RD, England
关键词
D O I
10.1134/1.1130435
中图分类号
O469 [凝聚态物理学];
学科分类号
070205 ;
摘要
A study is reported of exciton luminescence in GaAs double quantum wells produced in electric and magnetic fields. It has been found that the indirect-exciton line (IX) behaves anomalously, namely, one observes a magnetic-fieId-induced low-energy shift of the IX line, and the onset of periodic (approximate to 5 s) fluctuations in the IX-line intensity. (C) 1998 American Institute of Physics.
引用
收藏
页码:737 / 739
页数:3
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