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      Permanent link:
      https://www.ias.ac.in/article/fulltext/pram/007/06/0426-0433

    • Keywords

       

      Crystal field theory; Schottky specific heat; paramagnetic suscepti-bility; g and hyperfine interaction tensor

    • Abstract

       

      Crystal field parameters for ErGaG and Er3+ YAlG and used to compute the temperature dependence of Schottky specific heat, paramagnetic susceptibility, magnetic anisotropy,μeff and quadrupole splitting in the range 10–400 K. The hyperfine interaction parametersA andB for166Er and167Er in both the systems are also obtained and in turn used to estimate the nuclear specific heat contribution. The studied parameters compare well with the available experimental results.

    • Author Affiliations

       

      Vinod Kumar1 2 Narsingh Dass1 2 K Chandra1 2

      1. Department of Physics, D.B.S. College, Dehra Dun - 248001
      2. Department of Physics, University of Roorkee, Roorkee - 247667

    • Dates

       
      Published
      December 1976
      Manuscript received
      13 April 1976
      Manuscript revised
      4 October 1976

  • Pramana – Journal of Physics | News

    • Editorial Note on Continuous Article Publication

      Posted on July 25, 2019

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