E.P.R. Study of Disorder and Phase Transitions in Rb1-xKxCaF3

  • P. Foucher
  • J. Y. Buzaré
Conference paper


The E.P.R. spectra of the Gd3+-O2- substituted for a Ca-F bond allow us to investigate disorder and phase transition in mixed fluoperovskites Rb1-xKxCaF3 for x £0.2.

PACS numbers

7630K 6470K 


  1. [1]
    P. FOUCHER, Thèse de Doctorat PARIS VI (1989).Google Scholar

Copyright information

© Springer-Verlag Berlin Heidelberg 1990

Authors and Affiliations

  • P. Foucher
    • 1
  • J. Y. Buzaré
    • 1
  1. 1.Equipe de Physique de l’Etat CondenséCNRS U.R.A. n° 807, Université du MaineLe Mans CedexFrance

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