Ferromagnetism and large negative magnetoresistance in Bi1-xCaxMnO3 (x ≥ 0.8) perovskite

H. Chiba, M. Kikuchi, K. Kusaba, Y. Muraoka, Y. Syono

Research output: Contribution to journalArticle

110 Citations (Scopus)

Abstract

Polycrystalline perovskite manganites Bi1-xCaxMnO3 (x ≥ 0.8) have been prepared by standard ceramic technique, and their magnetic and electronic property are examined down to 5 K. Ferromagnetic moment and reduced resistivity are observed for Bi1-xCaxMnO3 (x ≥ 0.875), and also large negative magnetoresistances appear below Tc.

Original languageEnglish
Pages (from-to)499-502
Number of pages4
JournalSolid State Communications
Volume99
Issue number7
DOIs
Publication statusPublished - Aug 1996
Externally publishedYes

Keywords

  • A. magnetically ordered materials
  • D. electronic transport

ASJC Scopus subject areas

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

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