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Liu, C. S.; Luo, H. G.; Wu, W. C.; Liu, CS , Chinese Acad Sci, Ctr Theoret Studies, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China
Pattern formation of indirect excitons in coupled quantum wells
Source PublicationJOURNAL OF PHYSICS-CONDENSED MATTER
KeywordPhotoluminescence Systems
AbstractUsing a nonlinear Schrodinger equation including short-range two-body attraction and three-body repulsion, we investigate the spatial distribution of indirect excitons in semiconductor coupled quantum wells. The results obtained can explain the experimental phenomenon that the annular exciton cloud first contracts then expands when the number of confined excitons is increased in the impurity potential well, as observed by Lai et al ( 2004 Science 303 503). In particular, the model reconciles the patterns of exciton rings reported by Butov et al ( 2002 Nature 418 751). At higher densities, the model predicts much richer patterns, which could be tested by future experiments.
2006
ISSN0953-8984
Volume18Issue:42Pages:9659-9668
Subject AreaPhysics
Indexed BySCI
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Cited Times:24[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/5884
Collection理论物理所科研产出_SCI论文
Corresponding AuthorLiu, CS , Chinese Acad Sci, Ctr Theoret Studies, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China
Recommended Citation
GB/T 7714
Liu, C. S.,Luo, H. G.,Wu, W. C.,et al. Pattern formation of indirect excitons in coupled quantum wells[J]. JOURNAL OF PHYSICS-CONDENSED MATTER,2006,18(42):9659-9668.
APA Liu, C. S.,Luo, H. G.,Wu, W. C.,&Liu, CS , Chinese Acad Sci, Ctr Theoret Studies, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China.(2006).Pattern formation of indirect excitons in coupled quantum wells.JOURNAL OF PHYSICS-CONDENSED MATTER,18(42),9659-9668.
MLA Liu, C. S.,et al."Pattern formation of indirect excitons in coupled quantum wells".JOURNAL OF PHYSICS-CONDENSED MATTER 18.42(2006):9659-9668.
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