Optical properties of self-assemble InAs quantum dots studies by piezomodulated reflectance spectroscopy

被引：0
|
作者：
Wang, C. [1 ]
Chen, P. P. [1 ]
Liu, Z. L. [1 ]
Xia, C. S. [1 ]
Li, T. X. [1 ]
Zhang, J. B. [1 ]
Chen, X. S. [1 ]
Lu, W. [1 ]
机构：
[1] Chinese Acad Sci, Shanghai Inst Tech Phys, Natl Lab Infrared Phys, Shanghai 200083, Peoples R China
来源：
CONFERENCE DIGEST OF THE 2006 JOINT 31ST INTERNATIONAL CONFERENCE ON INFRARED AND MILLIMETER WAVES AND 14TH INTERNATIONAL CONFERENCE ON TERAHERTZ ELECTRONICS | 2006年
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中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
We report our investigation on Piezoreflectance spectra (PZR) of a conventional InAs quantum dots (CVQD) and an InAs/In0.15Ga0.85As dots-in-a-well (DWELL). A large red-shift of ground state QD0 between two samples is attributed mainly to larger size of DWELL induced by the activated strained-driven decomposition.
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页码：493 / 493
页数：1
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