Electronic and magnetic properties of embedded Rh clusters in Ni matrix

Zhi Qiang Li, Yuichi Hashi, Jing Zhi Yui, K. Ohno, Y. Kawazoe

研究成果: Article査読

3 被引用数 (Scopus)

抄録

The electronic structure and magnetic properties of rhodium clusters with sizes of one to 43 atoms embedded in a nickel host are studied by first-principles spin-polarized calculations within the local density functional formalism. A single Rh atom in Ni matrix is found to have a magnetic moment of 0.45 mu B. Rh13 and Rh19 clusters in Ni matrix have lower magnetic moments compared with the free ones. The most interesting finding is that Rh43 cluster, which is bulk-like and non-magnetic in vacuum, becomes ferromagnetic when embedded in the nickel host.

本文言語English
論文番号009
ページ(範囲)7367-7372
ページ数6
ジャーナルJournal of Physics: Condensed Matter
7
37
DOI
出版ステータスPublished - 1995 12 1

ASJC Scopus subject areas

  • 材料科学(全般)
  • 凝縮系物理学

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