Phase stability and magnetic properties of Ni50Mn50-xInx Heusler-type alloys

T. Miyamoto, W. Ito, R. Y. Umetsu, R. Kainuma, T. Kanomata, K. Ishida

研究成果: Article査読

56 被引用数 (Scopus)

抄録

The order-disorder transformation and the magnetic properties of Heusler-type Ni50Mn50-xInx ternary alloys were investigated. The B2/L21 order-disorder transformation temperatures are detected at about 800-1100 K. In the alloys with the L21 structure, while the spontaneous magnetization at 4.2 K monotonically decreases with increasing x, the Curie temperature is almost constant with x ≤ 25 and decreases linearly with x > 25. This unique behavior is qualitatively explained by the concept of local magnetic moment of Mn atoms.

本文言語English
ページ(範囲)151-154
ページ数4
ジャーナルScripta Materialia
62
3
DOI
出版ステータスPublished - 2010 2

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering
  • Metals and Alloys

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