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

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

Wang, C. / Chen, P. P. / Liu, Z. L. / Xia, C. S. / Li, T. X. / Zhang, J. B. / Chen, X. S. / Lu, W.

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 QDO between two samples is attributed mainly to larger size of DWELL induced by the activated strained-driven decomposition.

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Title :

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

Contributors:

Wang, C. (author) / Chen, P. P. (author) / Liu, Z. L. (author) / Xia, C. S. (author) / Li, T. X. (author) / Zhang, J. B. (author) / Chen, X. S. (author) / Lu, W. (author)

Published in:

2006 Joint 31st International Conference on Infrared Millimeter Waves and 14th International Conference on Teraherz Electronics ; 493

Publication date :

2006-09-01

Size :

1047699 byte

ISBN :

1-4244-0400-2 , 1-4244-0399-5

DOI :

https://doi.org/10.1109/ICIMW.2006.368701

Type of media :

Conference paper