• Effect of pressure on F-band energies in alkali halides

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      https://www.ias.ac.in/article/fulltext/pram/010/05/0487-0495

    • Keywords

       

      Pressure effect on F-band energies; F-band absorption energies; F-centres in alkali halides

    • Abstract

       

      Variation of peak F-band absorption energy and lattice distortion with pressure has been calculated for lithium halides employing extended ion model and using values of local compressibility in the neighbourhood of the F-centres which include the effect of vacancy and pressure. The calculated results are in very good agreement with experimental results.

    • Author Affiliations

       

      Nawab Singh1 A W Joshi1

      1. Department of Physics, Institute of Advanced Studies, Meerut University, Meerut - 250 001
    • Dates

       
  • Pramana – Journal of Physics | News

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