• Wave-vector dependence of spin-wave line-width in yttrium iron garnets

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    • Keywords


      wave-vector; spin wave; yttrium iron garnets

    • Abstract


      The wave-vector dependence of the spin-wave line-width in yttrium iron garnets has been studied for samples of grain diameter varying from 1·2µm to 12µm. An expression for the spin-wave line-width as a function of wave-vector and grain diameter has been obtained, which agrees satisfactorily with experiment.

    • Author Affiliations


      OM Prakash1 CM Srivastava1

      1. Radar Project Centre, Indian Institute of Technology, Powai, Bombay - 400 076, India
    • Dates

  • Bulletin of Materials Science | News

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      Posted on July 25, 2019

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