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Title: Structural, electronic and optical properties of La{sub x}Sc{sub 1-x}Sb alloys

We present calculations of the structural, electronic and optic properties of LaxSc1-xSb ternary alloys for 0≤x≤1, by using the first principle full potential linear muffin-tin orbital (FPLMTO) method based on the local density approximation (LDA). the lattice constant, bulk modulus, electronic band structures, density of state and optical properties such as dielectric functions, refractive index and extinction coefficient are calculated and discussed for (x=0.25, 0.5 and 0.75). Our results agree well with the available data in the literature.
Authors:
 [1] ;  [2]
  1. Department of science and technology, University of bechar, BP 417 rue de kanadissa, 08000 bechar (Algeria)
  2. (LaMiN), ENP-oran, BP 1523 ElM’Naouer, oran 31000, Algeria ghezali-mohamed75@yahoo.fr (Algeria)
Publication Date:
OSTI Identifier:
22391305
Resource Type:
Journal Article
Resource Relation:
Journal Name: AIP Conference Proceedings; Journal Volume: 1653; Journal Issue: 1; Conference: APMAS 2014: 4. International Congress in Advances in Applied Physics and Materials Science, Fethiye (Turkey), 24-27 Apr 2014; Other Information: (c) 2015 AIP Publishing LLC; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
75 CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY; 71 CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS; ANTIMONY ALLOYS; APPROXIMATIONS; DENSITY OF STATES; DIELECTRIC MATERIALS; ELECTRONIC STRUCTURE; LANTHANUM ALLOYS; LATTICE PARAMETERS; MUFFIN-TIN POTENTIAL; PERMITTIVITY; REFRACTIVE INDEX; SCANDIUM ALLOYS; TERNARY ALLOY SYSTEMS; ULTIMATE STRENGTH