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    • Keywords


      High temperature superconductivity; Mössbauer spectra; structural-chemical state; copper charge separation

    • Abstract


      Mössbauer spectra using ion-57 and tin-119 nucleii in YBa2Cu3O7−δ oxides are reported, using samples prepared under different conditions of heat and gas treatment. The separation of copper charge states between different structural positions is supported by these studies.

    • Author Affiliations


      Yu T Pavlyuhin1 N G Hainovsky1 Y Y Medikov1 A I Rykov1

      1. Institute of Solid State Chemistry, Siberian Branch of the USSR Academy of Sciences, Novisibirsk - 630 091, USSR
    • Dates

  • Pramana – Journal of Physics | News

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      Posted on July 25, 2019

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