Magneto-optical properties of ZnMnTe/ZnSe quantum dots

標題:	Magneto-optical properties of ZnMnTe/ZnSe quantum dots
作者:	Fan, W. C. Ku, J. T. Chou, W. C. Chen, W. K. Chang, W. H. Yang, C. S. Chia, C. H. 電子物理學系 Department of Electrophysics
關鍵字:	Nanostructures;Molecular beam epitaxy;Nanomaterials;Zinc compounds;Magneto-optic materials;Semiconducting II-VI materials
公開日期:	15-May-2011
摘要:	The sigma(+) and sigma(-) circularly polarized time-integrated and time-resolved Photoluminescence (PL) measurements were employed to investigate the carrier spin dynamics of ZnMnTe/ZnSe Quantum Dots (QDs) grown on GaAs substrates by molecular beam epitaxy. The Kohlrausch's stretching exponential function well correlates both the sigma(+) and sigma(-) decay profiles. The measured spin relaxation time is about 23 ns. (C) 2010 Elsevier B.V. All rights reserved.
URI:	http://dx.doi.org/10.1016/j.jcrysgro.2010.11.069 http://hdl.handle.net/11536/31175
ISSN:	0022-0248
DOI:	10.1016/j.jcrysgro.2010.11.069
期刊:	JOURNAL OF CRYSTAL GROWTH
Volume:	323
Issue:	1
起始頁:	380
結束頁:	382
Appears in Collections:	Conferences Paper

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