Configurational crossover for Eu systems: A simple model

M. Croft, E. Kemly, C. U. Segre

Research output: Contribution to journalArticlepeer-review

7 Scopus citations

Abstract

An ionic-4f-configuration based theory for configurational crossover in Eu systems is presented. A formalism for evaluating the full thermodynamics of the model including specific description of the valence variation and magnetic susceptibility is discussed. Intersite valence fluctuation and magnetic exchange interactions can be treated in a phenomenological mean field way. This yields predictions for the potential valence transition and magnetic ordering transition portions of the Eu-configurational-crossover phase diagram.

Original languageEnglish (US)
Pages (from-to)1025-1029
Number of pages5
JournalSolid State Communications
Volume44
Issue number7
DOIs
StatePublished - Nov 1982

All Science Journal Classification (ASJC) codes

  • Chemistry(all)
  • Condensed Matter Physics
  • Materials Chemistry

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