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Confirmation of bulk modulus model of III-V compounds under pressure effect using tight-binding method

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Main Author: Yarub, Al - Douri
Other Authors: yarub@unimap.edu.my
Format: Article
Language:English
Published: Elsevier GmbH 2013
Subjects:
Bulk modulus
III-V compounds
TB method
Online Access:http://dspace.unimap.edu.my/xmlui/handle/123456789/22935
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spelling my.unimap-229352013-01-11T02:33:13Z Confirmation of bulk modulus model of III-V compounds under pressure effect using tight-binding method Yarub, Al - Douri yarub@unimap.edu.my Bulk modulus III-V compounds TB method Link to publisher's homepage at http://www.elsevier.com/ The electronic band structure for GaAs, GaSb and GaP is studied using semi-empirical tight-binding sp 3s* method for tetrahedrally coordinated cubic materials. By means of our empirical model, the structural property of bulk modulus at critical transition pressure is calculated. Also, the GaAs, GaSb and GaP compounds are found to be indirect-gap semiconductors under pressure effect. The noticed behaviour of the bonding character reflects the structural phase transition. These results are in good agreement with experimental and theoretical data. 2013-01-11T02:33:13Z 2013-01-11T02:33:13Z 2012-06 Article Optik, vol. 123 (11), 2012, pages 989-992 0030-4026 http://www.sciencedirect.com/science/article/pii/S003040261100369X http://hdl.handle.net/123456789/22935 en Elsevier GmbH
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 Bulk modulus
III-V compounds
TB method
spellingShingle Bulk modulus
III-V compounds
TB method
Yarub, Al - Douri
Confirmation of bulk modulus model of III-V compounds under pressure effect using tight-binding method
description Link to publisher's homepage at http://www.elsevier.com/
author2 yarub@unimap.edu.my
author_facet yarub@unimap.edu.my
Yarub, Al - Douri
format Article
author Yarub, Al - Douri
author_sort Yarub, Al - Douri
title Confirmation of bulk modulus model of III-V compounds under pressure effect using tight-binding method
title_short Confirmation of bulk modulus model of III-V compounds under pressure effect using tight-binding method
title_full Confirmation of bulk modulus model of III-V compounds under pressure effect using tight-binding method
title_fullStr Confirmation of bulk modulus model of III-V compounds under pressure effect using tight-binding method
title_full_unstemmed Confirmation of bulk modulus model of III-V compounds under pressure effect using tight-binding method
title_sort confirmation of bulk modulus model of iii-v compounds under pressure effect using tight-binding method
publisher Elsevier GmbH
publishDate 2013
url http://dspace.unimap.edu.my/xmlui/handle/123456789/22935
_version_ 1643793843477282816
score 13.222552

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