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Magnetic properties of Pr-Fe-B thick-film magnets deposited on Si substrates with glass buffer layer


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Title: Magnetic properties of Pr-Fe-B thick-film magnets deposited on Si substrates with glass buffer layer
Authors: Nakano, M. / Kurosaki, A. / Kondo, H. / Shimizu, D. / Yamaguchi, Y. / Yamashita, A. / Yanai, T. / Fukunaga, H.
Issue Date: 1-May-2018
Publisher: American Institute of Physics
Citation: AIP Advances, 8(5), 056231; 2018
Abstract: In order to improve the magnetic properties of PLD-made Pr-Fe-B thick-film magnets deposited on Si substrates, an adoption of a glass buffer layer was carried out. The glass layer could be fabricated under the deposition rate of approximately 70 μm/h on a Si substrate using a Nd-YAG pulse laser in the vacuum atmosphere. The use of the layer enabled us to reduce the Pr content without a mechanical destruction and enhance (BH)max value by approximately 20 kJ/m3 compared with the average value of non-buffer layered Pr-Fe-B films with almost the same thickness. It is also considered that the layer is also effective to apply a micro magnetization to the films deposited on Si ones.
URI: http://hdl.handle.net/10069/38271
DOI: 10.1063/1.5006988
Rights: © 2018 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/).
Type: Journal Article
Text Version: publisher
Appears in Collections:Articles in academic journal

Citable URI : http://hdl.handle.net/10069/38271

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