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    • Volume compression of CuCl to 7 GPa

      S Usha Devi A K Singh

      Solid State Physics Volume 17 Issue 6 December 1981 pp 461-468

    • Fulltext

       

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      Permanent link:
      https://www.ias.ac.in/article/fulltext/pram/017/06/0461-0468

    • Keywords

       

      High pressure; cuprous chloride

    • Abstract

       

      The unit cell volume of CuCl as a function of pressure has been measured up to 7 GPa (giga Pascals). The compression behaviour is quite normal. The analysis of the compression data gives 40·3±1·5 GPa for the bulk modulus of the zinc blende phase. The zinc blende phase transforms to a tetragonal phase at 5·5 GPa, the volume change associated with the transformation being 12%. A comparison of the bulk modulus of CuCl with those of CuBr and CuI indicates that an anomaly exists in this group.

    • Author Affiliations

       

      S Usha Devi1 A K Singh1

      1. Materials Science Division, National Aeronautical Laboratory, Bangalore - 560 017, India

    • Dates

       
      Published
      December 1981
      Manuscript received
      27 May 1981
      Manuscript revised
      7 September 1981

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