• Superconducting transition temperature of a paramagnetic material close to magnetic ordering

    • Fulltext

       

        Click here to view fulltext PDF


      Permanent link:
      https://www.ias.ac.in/article/fulltext/pram/022/05/0431-0437

    • Keywords

       

      Superconductivity; magnetic ordering; superconducting transition temperature; binary alloy; electronic mechanism

    • Abstract

       

      An explicit expression for the superconducting transition temperatureTc in a paramagnetic material is derived, when the transition occurs just before a possible magnetic ordering. As first noted by Uspenskii, such a transition may arise from electronic mechanism itself, without the necessary role played by the usual phonon-exchange mechanism. The result is discussed in terms of some recent experimental observations on the binary alloy Y9Co7.

    • Author Affiliations

       

      Ranjan Chaudhury1 Sudhanshu S Jha1

      1. Tata Institute of Fundamental Research, Homi Bhabha Road, Bombay - 400 005, India
    • Dates

       
  • Pramana – Journal of Physics | News

    • Editorial Note on Continuous Article Publication

      Posted on July 25, 2019

      Click here for Editorial Note on CAP Mode

© 2021-2022 Indian Academy of Sciences, Bengaluru.