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Enhancement in (BH)max of PLD-made isotropic Nd-Fe-B thick film magnets deposited on Si substrates
http://hdl.handle.net/10069/37487
http://hdl.handle.net/10069/3748780e829e4-266f-4a02-a84e-f579ceb9196b
名前 / ファイル | ライセンス | アクション |
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AIPAdv7_56239.pdf (9.1 MB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2017-06-05 | |||||
タイトル | ||||||
タイトル | Enhancement in (BH)max of PLD-made isotropic Nd-Fe-B thick film magnets deposited on Si substrates | |||||
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 |
Nakano, Masaki
× Nakano, Masaki× Chikuba, Y.× Shimizu, D.× Yamashita, Akihiro× Yanai, Takeshi× Fukunaga, Hirotoshi |
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抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | Increase in Nd contents of a PLD-made isotropic Nd-Fe-B thick-film magnet enabled us to enhance the thickness of the film magnet deposited on a Si substrate because the linear expansion coefficient of Nd is an intermediate value between Nd2Fe14B and Si. The large amount of Nd, however, degraded the residual magnetic polarization and (BH)max. In the study, we reduced the Nd contents of each Nd-Fe-B film by inserting a Nd or a Nd-rich Nd-Fe-B buffer layer between a Nd-Fe-B film and a Si substrate in order to suppress the mechanical destruction together with the improvement in magnetic properties. It was found that the mechanical property of a Nd-Fe-B film comprising the Nd-Fe-B buffer layer in the thickness range from 10 to 60 μm was superior than that of a sample with the Nd buffer layer. Resultantly, an average (BH)max value of Nd-Fe-B films with each Nd-Fe-B buffer layer deposited on Si substrates could be enhanced by approximately 15 kJ/m3 compared to that of non-buffer-layered films. | |||||
書誌情報 |
AIP Advances 巻 7, 号 5, p. 056239, 発行日 2017-05 |
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出版者 | ||||||
出版者 | American Institute of Physics Publising LLC | |||||
EISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 21583226 | |||||
DOI | ||||||
関連タイプ | isIdenticalTo | |||||
識別子タイプ | DOI | |||||
関連識別子 | 10.1063/1.4979688 | |||||
権利 | ||||||
権利情報 | c 2017 Author(s). All article content, except where otherwise noted, is licensed under a Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/). [http://dx.doi.org/10.1063/1.4979688] | |||||
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 | |||||
引用 | ||||||
内容記述タイプ | Other | |||||
内容記述 | AIP Advances, 7(5), 056239; 2017 |