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Magnetic properties and microstructure of Sm-Co/α-Fe nanocomposite thick film-magnets composed of multi-layers over 700 layers
http://hdl.handle.net/10069/34739
http://hdl.handle.net/10069/34739a2754c96-1de2-4046-8705-587bdecde94d
名前 / ファイル | ライセンス | アクション |
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JAP115_17A748.pdf (839.6 kB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2014-10-03 | |||||
タイトル | ||||||
タイトル | Magnetic properties and microstructure of Sm-Co/α-Fe nanocomposite thick film-magnets composed of multi-layers over 700 layers | |||||
言語 | ||||||
言語 | eng | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | journal article | |||||
著者 |
Tou, Akinori
× Tou, Akinori× Morimura, Takao× Nakano, Masaki× Yanai, Takeshi× Fukunaga, Hirotoshi |
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抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | We synthesized Sm-Co/α-Fe nanocomposite film-magnets, approximately 10μm in thickness, composed of 780 layers by the pulse laser deposition method. Transmission electron microscopic observations revealed that the synthesized film is composed of Sm-Co and α-Fe layers with the well-controlled α-Fe thickness of approximately 10-20 nm, which is suitable one predicted by the micromagnetic simulation. In spite of the enhanced interlayer diffusion of Fe and Co by annealing for crystallization, the (BH)max value of 100 kJ/m3 was obtained at the averaged compositions of Sm/(Sm + Co) = 0.16 and Fe/(Sm + Co + Fe) = 0.47. The α-Fe fraction for obtaining the highest (BH)max value was smaller than that expected from the micromagnetic simulation. Although the annealing for crystallization lay the easy direction of magnetization in the plane, the film is not expected to have strong crystallographic texture. | |||||
書誌情報 |
Journal of Applied Physics 巻 115, 号 17, p. 17A748, 発行日 2014-05-07 |
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出版者 | ||||||
出版者 | American Institute of Physics Publising LLC | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 00218979 | |||||
EISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 10897550 | |||||
DOI | ||||||
関連タイプ | isIdenticalTo | |||||
識別子タイプ | DOI | |||||
関連識別子 | 10.1063/1.4866842 | |||||
権利 | ||||||
権利情報 | c 2014 American Institute of Physics. This article may be downloaded for personal use only. Any other use requires prior permission of the author and the American Institute of Physics. | |||||
著者版フラグ | ||||||
出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
関係URI | ||||||
関連名称 | http://hdl.handle.net/10069/34740 | |||||
引用 | ||||||
内容記述タイプ | Other | |||||
内容記述 | Journal of Applied Physics, 115(17), 17A748; 2014 |