Enhancement of coercivity for Sm(Fe-Co)₁₂-B thin films by introduction of Sm seed layer
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- Mori Y.
- Graduate School of Engineering, Tohoku Gakuin Univ.
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- Nakatsuka S.
- Graduate School of Engineering, Tohoku Gakuin Univ.
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- Hatanaka S.
- Graduate School of Engineering, Tohoku Gakuin Univ.
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- Doi M.
- Graduate School of Engineering, Tohoku Gakuin Univ.
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- Shima T.
- Graduate School of Engineering, Tohoku Gakuin Univ.
書誌事項
- タイトル別名
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- Enhancement of Coercivity for Sm(Fe-Co)<sub>12</sub>-B Thin Films by Introduction of Sm Seed Layer
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抄録
<p> To improve the coercivity of Sm(Fe-Co)12-B thin film, a Sm seed layer was introduced between a V buffer layer and a Sm(Fe-Co)12-B layer, and the thickness of the Sm(Fe-Co)12-B layer was varied. From the result of XRD patterns measured in an out-of-plane configuration, peaks from (002) and (004) of the ThMn12-type crystal structure were observed for all samples. The intensity of these peaks was reduced by decreasing the thickness of the Sm(Fe-Co)12-B layer; however, it was recovered by introducing a Sm seed layer. Although the coercivity was decreased due to the reduction in the thickness of the Sm(Fe-Co)12-B layer, a large coercivity of 1.87 T was obtained in an Al-diffused thin film, which was thinned to 50 nm while introducing a Sm seed layer.</p>
収録刊行物
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- Journal of the Magnetics Society of Japan
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Journal of the Magnetics Society of Japan 48 (2), 17-20, 2024-03-01
公益社団法人 日本磁気学会
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詳細情報 詳細情報について
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- CRID
- 1390017843890664192
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- NII書誌ID
- AA12749208
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- ISSN
- 24320250
- 18822932
- 18822924
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- NDL書誌ID
- 033350994
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- NDL
- Crossref
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- 抄録ライセンスフラグ
- 使用不可