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2011 | 120 | 3 | 497-500
Article title

Explanation of the Optical Spectra and Spin-Hamiltonian Parameters for Nickel(II) in Cadmium Bromide Crystal

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EN
Abstracts
EN
Based on crystal- and ligand-field theory, double-spin-orbital coupling approach was used to analyze the crystal-field energy levels and spin-Hamiltonian parameters of Ni^{2+} ion at trigonal site in CdBr_2. The local lattice distortion (Δ R and τ_{Ni^{2+}}) is estimated from the crystal field parameters; the crystal field energy Hamiltonian was diagonalized in the full basis consisting of 45 wave functions of the Ni^{2+} ion. Results of calculations are in good agreement with experimental data. The reasonableness of the theoretical results is discussed.
Keywords
Contributors
author
  • School of Physics and Electron, Mianyang Normal University, Mianyang, 621000, China
author
  • Department of Physics and Electronic Engineering, Neijiang Normal College, Neijiang, 641112, China
author
  • Department of Applied Physics, Chongqing University of Technology, Chongqing, 400054, P.R. China
  • International Centre for Materials Physics, Chinese Academy of Sciences, Shenyang, 110016, P.R. China
author
  • Department of Applied Physics, Chongqing University of Technology, Chongqing, 400054, P.R. China
author
  • Department of Applied Physics, Chongqing University of Technology, Chongqing, 400054, P.R. China
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Document Type
Publication order reference
Identifiers
YADDA identifier
bwmeta1.element.bwnjournal-article-appv120n323kz
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