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    • Electron–electron interactions and the electrical resistivity of lithium at low temperatures

      O N Awasthi V K Pundhir

      Research Articles Volume 68 Issue 1 January 2007 pp 67-74

    • Fulltext

       

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      Permanent link:
      https://www.ias.ac.in/article/fulltext/pram/068/01/0067-0074

    • Keywords

       

      Electrical resistvity; e–e interactions, temperature dependence.

    • Abstract

       

      The electron–electron interactions in lithium metal have been examined keeping in view the recent developments. The contribution of the electron–electron Umklapp scattering processes in the electrical resistivity of lithium at low temperatures has been evaluated using a simplified spherical Fermi surface model with isotropic transition probability. Our values of the electrical resistivity so obtained compare fairly well with the experimental results for lithium.

    • Author Affiliations

       

      O N Awasthi1 V K Pundhir1

      1. Department of Physics, Regional Institute of Education, National Council of Educational Research & Training, Shyamla Hills, Bhopal 462 013, India

    • Dates

       
      Published
      January 2007
      Manuscript received
      4 July 2005
      Manuscript revised
      6 August 2006
      Accepted
      18 October 2006

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