Influence of composition on structure and magnetic properties of epitaxial Mn-Ga films

F. Wu, S. Mizukami, D. Watanabe, H. Naganuma, M. Oogane, Y. Ando, T. Miyazaki

研究成果: Article査読

3 被引用数 (Scopus)

抄録

In this study, influence of composition on structure and magnetic properties of epitaxial Mn-Ga films were investigated. The epitaxial Mn-Ga films with different composition were grown on metal (Pt and Cr) buffered MgO substrates by co-sputtering technique. By use of the Pt buffered MgO substrates, the D022 phases can be obtained in the Mn-Ga films with the composition ranging from Mn65Ga35 to Mn 75Ga25. The crystalline quality and perpendicular magnetic anisotropic properties of the Mn-Ga films were deteriorated with increase of Mn content. The saturation magnetization decreased with the increase of Mn content, which is consistent with the reported results of bulk alloys.

本文言語English
論文番号012112
ジャーナルJournal of Physics: Conference Series
266
1
DOI
出版ステータスPublished - 2011

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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