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Stiffness properties of porous silicon nanowires fabricated by electrochemical and laser-induced etching

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Main Authors: K., Omar, Y., Al-Douri, A., Ramizy, Z., Hassan
Format: Article
Language:English
Published: Elsevier Ltd. 2011
Subjects:
Chemical etching
Elasticity
Laser-induced etching
Nanowire
Stiffness
Online Access:http://dspace.unimap.edu.my/xmlui/handle/123456789/13332
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spelling my.unimap-133322011-07-29T01:27:07Z Stiffness properties of porous silicon nanowires fabricated by electrochemical and laser-induced etching K., Omar Y., Al-Douri A., Ramizy Z., Hassan Chemical etching Elasticity Laser-induced etching Nanowire Stiffness Link to publisher's homepage at http://www.elsevier.com/wps/find/homepage.cws_home Nanowires with dimensions of few nanometers were formed on the whole etched surface. The optical analysis of silicon nanostructures was studied. Blue shift luminescence was observed at 660 nm for PS produced by electrochemical etching, and at 629 nm for laser-induced etching. PS produced a blue shift at 622 nm using both etching procedures simultaneously. X-ray diffraction (XRD) was used to investigate the crystallites size of PS as well as to provide an estimate of the degree of crystallinty of the etched sample. Refractive index, optical dielectric constant, bulk modulus and elasticity are calculated to investigate the optical and stiffness properties of PS nanowires, respectively. The elastic constants and the short-range force constants of PS are investigated. 2011-07-29T01:27:07Z 2011-07-29T01:27:07Z 2011-08 Article Superlattices and Microstructures, Vol. 50(2), 2011, pages 119-127 0749-6036 http://www.sciencedirect.com/science?_ob=MImg&_imagekey=B6WXB-52Y2W2P-2-R&_cdi=7154&_user=1659113&_pii=S0749603611000875&_origin=&_coverDate=08%2F31%2F2011&_sk=999499997&view=c&wchp=dGLzVzz-zSkzV&md5=107485a430aa1aa34b9d4b9af37f464c&ie=/sdarticle.pdf http://hdl.handle.net/123456789/13332 10.1016/j.spmi.2011.05.008 en Elsevier Ltd.
institution Universiti Malaysia Perlis
building UniMAP Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Perlis
content_source UniMAP Library Digital Repository
url_provider http://dspace.unimap.edu.my/
language English
topic Chemical etching
Elasticity
Laser-induced etching
Nanowire
Stiffness
spellingShingle Chemical etching
Elasticity
Laser-induced etching
Nanowire
Stiffness
K., Omar
Y., Al-Douri
A., Ramizy
Z., Hassan
Stiffness properties of porous silicon nanowires fabricated by electrochemical and laser-induced etching
description Link to publisher's homepage at http://www.elsevier.com/wps/find/homepage.cws_home
format Article
author K., Omar
Y., Al-Douri
A., Ramizy
Z., Hassan
author_facet K., Omar
Y., Al-Douri
A., Ramizy
Z., Hassan
author_sort K., Omar
title Stiffness properties of porous silicon nanowires fabricated by electrochemical and laser-induced etching
title_short Stiffness properties of porous silicon nanowires fabricated by electrochemical and laser-induced etching
title_full Stiffness properties of porous silicon nanowires fabricated by electrochemical and laser-induced etching
title_fullStr Stiffness properties of porous silicon nanowires fabricated by electrochemical and laser-induced etching
title_full_unstemmed Stiffness properties of porous silicon nanowires fabricated by electrochemical and laser-induced etching
title_sort stiffness properties of porous silicon nanowires fabricated by electrochemical and laser-induced etching
publisher Elsevier Ltd.
publishDate 2011
url http://dspace.unimap.edu.my/xmlui/handle/123456789/13332
_version_ 1643790813634756608
score 13.214268

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