Evidence for a spin-reorientation type phase transition in FeGeO3

Martha Greenblatt, R. M. Hornreich, B. Sharon

Research output: Contribution to journalArticlepeer-review

3 Scopus citations

Abstract

Using single crystal susceptibility, Mössbauer and magnetoelectric measurements, the nature of the two low temperature phase transitions in the clinopyroxine metagermanate FeGeO3 is studied. It is concluded that FeGeO3 orders antiferromagnetically along the unique b axis at TN = 47 ± 1°K and undergoes a spontaneous, second-order phase transition of the spin reorientation type at TR = 17 ± 3°K. Only below TR does FeGeO3 exhibit magnetoelectricity.

Original languageEnglish (US)
Pages (from-to)1177-1181
Number of pages5
JournalSolid State Communications
Volume14
Issue number11
DOIs
StatePublished - Jun 1 1974
Externally publishedYes

All Science Journal Classification (ASJC) codes

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

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