About: Bismuth in gallium arsenide: Structural and electronic properties of GaAs1-xBix alloys

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	The structural and electronic properties of cubic GaAs(1-x)Bix alloys with bismuth concentration 0.0, 0.25, 0.50, 0.75 and 1.0 are studied using the 'special quasi-random structures' (SQS) approach of Zunger along with the generalized gradient approximation (GGA) and the Engel-Vosko generalized gradient approximation (EV-GGA). The lattice constant, bulk modulus, derivative of bulk modulus and energy gap vary with bismuth concentration nonlinearly. The present calculations show that the band gap decreases substantially with increasing bismuth concentration and that spin-orbit coupling influences the nature of bonding at high Bi concentrations. The structural and electronic properties of cubic GaAs(1-x)Bix alloys with bismuth concentration 0.0, 0.25, 0.50, 0.75 and 1.0 are studied using the 'special quasi-random structures' (SQS) approach of Zunger along with the generalized gradient approximation (GGA) and the Engel-Vosko generalized gradient approximation (EV-GGA). The lattice constant, bulk modulus, derivative of bulk modulus and energy gap vary with bismuth concentration nonlinearly. The present calculations show that the band gap decreases substantially with increasing bismuth concentration and that spin-orbit coupling influences the nature of bonding at high Bi concentrations. (en)
Title	Bismuth in gallium arsenide: Structural and electronic properties of GaAs1-xBix alloys Bismuth in gallium arsenide: Structural and electronic properties of GaAs1-xBix alloys (en)
skos:prefLabel	Bismuth in gallium arsenide: Structural and electronic properties of GaAs1-xBix alloys Bismuth in gallium arsenide: Structural and electronic properties of GaAs1-xBix alloys (en)
skos:notation	RIV/60076658:12520/12:43884021!RIV13-MSM-12520___
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(ED2.1.00/01.0024)
http://linked.open...iv/cisloPeriodika	02
http://linked.open...vai/riv/dodaniDat	2013
http://linked.open...aciTvurceVysledku	Reshak, Ali Hussain
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Jihočeská univerzita v Českých Budějovicích / Fakulta rybářství a ochrany vod
http://linked.open...dnocenehoVysledku	125224
http://linked.open...ai/riv/idVysledku	RIV/60076658:12520/12:43884021
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	FPLAPW; DFT; Bismuth-containing semiconductors; GaAs1-xBix alloys; GROWTH; SEMICONDUCTORS; MOLECULAR-BEAM EPITAXY; GENERALIZED GRADIENT APPROXIMATION (en)
http://linked.open.../riv/klicoveSlovo	GROWTH SEMICONDUCTORS Bismuth-containing semiconductors GENERALIZED GRADIENT APPROXIMATION GaAs1-xBix alloys MOLECULAR-BEAM EPITAXY DFT FPLAPW
http://linked.open...odStatuVydavatele	US - Spojené státy americké
http://linked.open...ontrolniKodProRIV	[76765CDCB5D7]
http://linked.open...i/riv/nazevZdroje	Journal of Solid State Chemistry
http://linked.open...in/vavai/riv/obor	BH
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...vavai/riv/projekt	South Bohemian Research Center of Aquaculture and Biodiversity of Hydrocenoses
http://linked.open...UplatneniVysledku	2012
http://linked.open...v/svazekPeriodika	186
http://linked.open...iv/tvurceVysledku	Reshak, Ali Hussain Auluck, S. Kityk, I. V. Kamarudin, H.
http://linked.open...ain/vavai/riv/wos	000299801400007
issn	0022-4596
number of pages	7 (xsd:int)
http://bibframe.org/vocab/doi	10.1016/j.jssc.2011.11.018
http://localhost/t...ganizacniJednotka	12520

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