Substitution effect on magnetization behaviors in manganese perovskites la0.7-xyxPb0.3MnO3 (0.0 ≤ x ≤ 0.2)

San Lin Young, Lance Horng, Ya Wen Ho, Hone Zern Chen, Jong Ching Wu

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Abstract

The magnetization behaviors of La0.7-xYxPb 0.3MnO3 (0.0 ≤ x ≤ 0.2) have been examined. The replacement of La ions by Y results in a considerable decrease in the ferromagnetic ordering temperature TC and irreversible behavior in the zero-field cooling and field cooling curves at a low applied field. The saturation magnetization MS decreases as Y content increases. The results can be explained by the suppression of ferromagnetism due to structure tuning induced by the substitution of Y into the La site.

Original languageEnglish
Pages (from-to)4945-4947
Number of pages3
JournalJapanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers
Volume44
Issue number7 A
DOIs
Publication statusPublished - 2005 Jul 8

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All Science Journal Classification (ASJC) codes

  • Engineering(all)
  • Physics and Astronomy(all)

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