Paper Title:
Optical Properties and Electronic Structure of LaNi5-XCux (x=0–1.2) Intermetallic System
  Abstract

Optical properties of the LaNi5-xCux (x = 0, 0.6, 1, 1.2) compounds were studied. It was shown that substitution of copper for nickel led to noticeable changes in the optical conductivity spectra. Calculations of the electronic structure of compounds with x = 0, 1, 2 were performed using a generalized gradient approximation. The interband optical conductivity of these intermetallics was calculated. The optical ellipsometrical measurements and theoretical calculations testify to the appearance of a broad absorption structure associated with the Cu 3d  Ni 3d electron transitions and increasing with the growth of copper content.

  Info
Periodical
Solid State Phenomena (Volumes 168-169)
Main Theme
Edited by
V. Ustinov
Pages
529-532
DOI
10.4028/www.scientific.net/SSP.168-169.529
Citation
Y.V. Knyazev, Y.I. Kuz’min, A.V. Lukoyanov, A. G. Kuchin, "Optical Properties and Electronic Structure of LaNi5-XCux (x=0–1.2) Intermetallic System", Solid State Phenomena, Vols. 168-169, pp. 529-532, 2011
Online since
December 2010
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