Magnetic properties of embedded Rh clusters in Ni matrix

Zhi Qiang Li, Yuichi Hashi, Jing Zhi Yu, Kaoru Ohno, Yoshiyuki Kawazoe

研究成果: Conference article

抜粋

The electronic structure and magnetic properties of rhodium clusters with sizes of 1 - 43 atoms embedded in the nickel host are studied by the first-principles spin-polarized calculations within the local density functional formalism. Single Rh atom in Ni matrix is found to have magnetic moment of 0.45μB. 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 nonmagnetic in vacuum, becomes ferromagnetic when embedded in the nickel host.

元の言語English
ページ(範囲)535-540
ページ数6
ジャーナルMaterials Research Society Symposium - Proceedings
384
出版物ステータスPublished - 1995 12 1
イベントProceedings of the 1995 MRS Spring Meeting - San Francisco, CA, USA
継続期間: 1995 4 171995 4 20

ASJC Scopus subject areas

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

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  • これを引用

    Li, Z. Q., Hashi, Y., Yu, J. Z., Ohno, K., & Kawazoe, Y. (1995). Magnetic properties of embedded Rh clusters in Ni matrix. Materials Research Society Symposium - Proceedings, 384, 535-540.