Pattern formation of indirect excitons in coupled quantum wells

CORC > 理论物理研究所 > 中国科学院理论物理研究所 > 理论物理所科研产出 > 理论物理所1978-2010年知识产出

	Pattern formation of indirect excitons in coupled quantum wells
	Liu, CS , Chinese Acad Sci, Ctr Theoret Studies, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China; Luo, H. G.; Wu, W. C.; Liu, C. S.
刊名	JOURNAL OF PHYSICS-CONDENSED MATTER
	2006
卷号	18 期号:42 页码:9659-9668
关键词	Photoluminescence Systems
ISSN号	0953-8984
英文摘要	Using 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.
学科主题	Physics
URL标识	查看原文
WOS记录号	WOS:000241278000015
公开日期	2012-08-02
内容类型	期刊论文
源URL	[http://ir.itp.ac.cn/handle/311006/5884]
专题	理论物理研究所_理论物理所1978-2010年知识产出
通讯作者	Liu, CS , Chinese Acad Sci, Ctr Theoret Studies, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China
推荐引用方式 GB/T 7714	Liu, CS , Chinese Acad Sci, Ctr Theoret Studies, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China,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, CS , Chinese Acad Sci, Ctr Theoret Studies, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China,Luo, H. G.,Wu, W. C.,&Liu, C. S..(2006).Pattern formation of indirect excitons in coupled quantum wells.JOURNAL OF PHYSICS-CONDENSED MATTER,18(42),9659-9668.
MLA	Liu, CS , Chinese Acad Sci, Ctr Theoret Studies, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China,et al."Pattern formation of indirect excitons in coupled quantum wells".JOURNAL OF PHYSICS-CONDENSED MATTER 18.42(2006):9659-9668.