Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/30524
Title: Synthesis and characterization of single crystalline selenium nanowire arrays
Authors: Zhang, XY
Xu, LH
Dai, JY 
Cai, Y
Wang, N
Keywords: Nanostructures
Semiconductors
Crystal growth
Electron microscopy
Optical properties
Issue Date: 2006
Publisher: Pergamon Press
Source: Materials research bulletin, 2006, v. 41, no. 9, p. 1729-1734 How to cite?
Journal: Materials research bulletin 
Abstract: Ordered selenium nanowire arrays with diameters about 40 nm have been fabricated by electrodeposition using anodic porous alumina templates. As determined by X-ray diffraction, Raman spectra, electron diffraction and high-resolution transmission electron microscopy, selenium nanowires have uniform diameters, which are fully controllable. Single crystalline trigonal selenium nanowires have been obtained after postannealing at 180 °C. These nanowires are perfect with a c-axis growth orientation. The optical absorption spectra reveal two types of electron transition activity.
URI: http://hdl.handle.net/10397/30524
ISSN: 0025-5408
DOI: 10.1016/j.materresbull.2006.02.030
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