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: 15-五月-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
顯示於類別:會議論文


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