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Observation of strong anisotropic forbidden transitions in(001) InGaAs/GaAs single-quantum well by reflectance-difference spectroscopy and its behavior under uniaxial strain
Yu, Jin-Ling; Chen, Yong-Hai; Tang, Chen-Guang; Jiang, ChongYun; Ye, Xiao-Ling; Chen, Y.-H.(yhchen@semi.ac.cn)
2011
Source PublicationNanoscale Research Letters
ISSN19317573
Volume6Pages:1-10
AbstractThe strong anisotropic forbidden transition has been observed in a series of InGaAs/GaAs single-quantum well with well width ranging between3 nm and7 nm at80 K. Numerical calculations within the envelope function framework have been performed to analyze the origin of the optical anisotropic forbidden transition. It is found that the optical anisotropy of this transition can be mainly attributed to indium segregation effect. The effect of uniaxial strain on in-plane optical anisotropy(IPOA) is also investigated. The IPOA of the forbidden transition changes little with strain, while that of the allowed transition shows a linear dependence on strain.?2011 Yu et al.
metadata_83集成光电子学国家重点实验室
KeywordOptical Anisotropy
Subject Area光电子学
Indexed ByEI
Language英语
Date Available2012-06-13
Document Type期刊论文
Identifierhttp://ir.semi.ac.cn/handle/172111/22951
Collection集成光电子学国家重点实验室
Corresponding AuthorChen, Y.-H.(yhchen@semi.ac.cn)
Recommended Citation
GB/T 7714
Yu, Jin-Ling,Chen, Yong-Hai,Tang, Chen-Guang,et al. Observation of strong anisotropic forbidden transitions in(001) InGaAs/GaAs single-quantum well by reflectance-difference spectroscopy and its behavior under uniaxial strain[J]. Nanoscale Research Letters,2011,6:1-10.
APA Yu, Jin-Ling,Chen, Yong-Hai,Tang, Chen-Guang,Jiang, ChongYun,Ye, Xiao-Ling,&Chen, Y.-H..(2011).Observation of strong anisotropic forbidden transitions in(001) InGaAs/GaAs single-quantum well by reflectance-difference spectroscopy and its behavior under uniaxial strain.Nanoscale Research Letters,6,1-10.
MLA Yu, Jin-Ling,et al."Observation of strong anisotropic forbidden transitions in(001) InGaAs/GaAs single-quantum well by reflectance-difference spectroscopy and its behavior under uniaxial strain".Nanoscale Research Letters 6(2011):1-10.
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