標題: Optical properties of Zn1-xMnxO thin films grown by molecular beam epitaxy
作者: Chien, K. F.
Yang, Y. L.
Tzou, A. J.
Chou, W. C.
電子物理學系
Department of Electrophysics
關鍵字: Molecular beam epitaxy;Oxides;Zinc compounds;Mag;neto-optic materials;Semiconducting II-VI materials
公開日期: 1-Sep-2013
摘要: Zn(1-x)Mn(x)0 (x=0-0.061) thin films were grown by molecular beam epitaxy (MBE) system. Transmittance shows an increase of the band gap with the increasing Mn concentration. Resonant Raman scattering (RRS) spectra showed 11 longitudinal optical phonon lines for the Zn1-xMnxO samples. For the Zn0.997Mn0.003O sample, circular polarization degree of 9% was observed at magnetic field B=5 T. The dependence of circular polarization rate on the magnetic field intensity exhibits Brillouin type para-magnetism. (c) 2012 Elsevier B.V. All rights reserved.
URI: http://dx.doi.org/10.1016/j.jcrysgro.2012.11.052
http://hdl.handle.net/11536/22474
ISSN: 0022-0248
DOI: 10.1016/j.jcrysgro.2012.11.052
期刊: JOURNAL OF CRYSTAL GROWTH
Volume: 378
Issue: 
起始頁: 218
結束頁: 221
Appears in Collections:Conferences Paper


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