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

doi:10.1088/1742-6596/266/1/012112

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

Research output: Contribution to journal › Article › peer-review

3 Citations (Scopus)

Abstract

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.

Original language	English
Article number	012112
Journal	Journal of Physics: Conference Series
Volume	266
Issue number	1
DOIs	https://doi.org/10.1088/1742-6596/266/1/012112
Publication status	Published - 2011

ASJC Scopus subject areas

Physics and Astronomy(all)

Access to Document

10.1088/1742-6596/266/1/012112

Fingerprint Dive into the research topics of 'Influence of composition on structure and magnetic properties of epitaxial Mn-Ga films'. Together they form a unique fingerprint.

Cite this

@article{8a411827b37a49169ea065b67e78bbbb,

title = "Influence of composition on structure and magnetic properties of epitaxial Mn-Ga films",

abstract = "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.",

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

year = "2011",

doi = "10.1088/1742-6596/266/1/012112",

language = "English",

volume = "266",

journal = "Journal of Physics: Conference Series",

issn = "1742-6588",

publisher = "IOP Publishing Ltd.",

number = "1",

}

TY - JOUR

T1 - Influence of composition on structure and magnetic properties of epitaxial Mn-Ga films

AU - Wu, F.

AU - Mizukami, S.

AU - Watanabe, D.

AU - Naganuma, H.

AU - Oogane, M.

AU - Ando, Y.

AU - Miyazaki, T.

PY - 2011

Y1 - 2011

N2 - 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.

AB - 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.

UR - http://www.scopus.com/inward/record.url?scp=79952015810&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=79952015810&partnerID=8YFLogxK

U2 - 10.1088/1742-6596/266/1/012112

DO - 10.1088/1742-6596/266/1/012112

M3 - Article

AN - SCOPUS:79952015810

VL - 266

JO - Journal of Physics: Conference Series

JF - Journal of Physics: Conference Series

SN - 1742-6588

IS - 1

M1 - 012112

ER -