標題: The study of self-assembled ZnO nanorods grown on Si(111) by plasma-assisted molecular beam epitaxy
作者: Tzou, A. J.
Chien, K. F.
Lai, H. Y.
Ku, J. T.
Lee, L.
Fan, W. C.
Chou, W. C.
電子物理學系
Department of Electrophysics
關鍵字: Nanostructures;Molecular beam epitaxy;Oxides;Zinc compounds;Semiconducting II-VI materials
公開日期: 1-Sep-2013
摘要: The growth and optical properties of self-assembled ZnO nanorods grown on Si(111) substrate by plasma-assisted molecular beam epitaxy (PA-MBE) were studied. By controlling the Zn/O flux ratio, the growth of ZnO nanorods on Si(111) substrate without catalyst has been achieved. Scanning electron microscopy (SEM) shows the ZnO nanorods with various density and diameter could be controlled. Photoluminescence (PL) measurements exhibit nice optical properties. The sharp near band edge PL emission with full width at half maximum (FWHM) of about 17 meV indicates that the ZnO nanorods could be used as the high efficient photonic devices. Crown Copyright (c) 2013 Published by Elsevier B.V. All rights reserved.
URI: http://dx.doi.org/10.1016/j.jcrysgro.2012.12.137
http://hdl.handle.net/11536/22479
ISSN: 0022-0248
DOI: 10.1016/j.jcrysgro.2012.12.137
期刊: JOURNAL OF CRYSTAL GROWTH
Volume: 378
Issue: 
起始頁: 466
結束頁: 469
Appears in Collections:Conferences Paper


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