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Domain observation technique for Nd-Fe-B magnet in high magnetic field by image processing using liquid crystal modulator
http://hdl.handle.net/10228/1477
http://hdl.handle.net/10228/1477e9e654cc-85a1-49c3-b8eb-a444f11bad15
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yamasaki_02.pdf (404.4 kB)
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Item type | 学術雑誌論文 = Journal Article(1) | |||||||||||
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公開日 | 2009-02-20 | |||||||||||
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 | |||||||||||
タイトル | ||||||||||||
タイトル | Domain observation technique for Nd-Fe-B magnet in high magnetic field by image processing using liquid crystal modulator | |||||||||||
言語 | ||||||||||||
言語 | eng | |||||||||||
著者 |
竹澤, 昌晃
× 竹澤, 昌晃
WEKO
1164
× Shimada, T× Kondo, S× Mimura, S× Morimoto, Y× Hidaka, T× Yamasaki, J |
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抄録 | ||||||||||||
内容記述タイプ | Abstract | |||||||||||
内容記述 | A different domain observation technique by modulation of a polarizing plane has been developed for Nd-Fe-B sintered magnets. A liquid crystal element inserted in a longitudinal Kerr microscope is used as an optical modulator to acquire a reference image needed to enhance Kerr contrast by image processing. Domain images of the Nd-Fe-B magnet can be clearly observed by this technique in a high magnetic field up to 4.4 kOe. It was found that polishing of the sintered magnet reduced its coercive force. (c) 2007 American Institute of Physics. | |||||||||||
書誌情報 |
Journal of Applied Physics 巻 101, 号 9, p. 09K106-1-09K106-3, 発行日 2007-05-01 |
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出版社 | ||||||||||||
出版者 | American Institute of Physics | |||||||||||
DOI | ||||||||||||
関連タイプ | isIdenticalTo | |||||||||||
識別子タイプ | DOI | |||||||||||
関連識別子 | 10.1063/1.2712961 | |||||||||||
ISSN | ||||||||||||
収録物識別子タイプ | ISSN | |||||||||||
収録物識別子 | 0021-8979 | |||||||||||
著作権関連情報 | ||||||||||||
権利情報 | Copyright © 2007 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. | |||||||||||
キーワード | ||||||||||||
主題Scheme | Other | |||||||||||
主題 | iron alloys | |||||||||||
キーワード | ||||||||||||
主題Scheme | Other | |||||||||||
主題 | neodymium alloys | |||||||||||
キーワード | ||||||||||||
主題Scheme | Other | |||||||||||
主題 | magneto-optical modulation | |||||||||||
キーワード | ||||||||||||
主題Scheme | Other | |||||||||||
主題 | boron alloys | |||||||||||
キーワード | ||||||||||||
主題Scheme | Other | |||||||||||
主題 | image processing | |||||||||||
キーワード | ||||||||||||
主題Scheme | Other | |||||||||||
主題 | coercive force | |||||||||||
キーワード | ||||||||||||
主題Scheme | Other | |||||||||||
主題 | magnetic domains | |||||||||||
キーワード | ||||||||||||
主題Scheme | Other | |||||||||||
主題 | sintering | |||||||||||
出版タイプ | ||||||||||||
出版タイプ | VoR | |||||||||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||||||
査読の有無 | ||||||||||||
値 | yes | |||||||||||
業績ID | ||||||||||||
3457CB24A131427B4925756100200118 | ||||||||||||
著者別名 | ||||||||||||
姓名 | 山崎, 二郎 | |||||||||||
情報源 | ||||||||||||
識別子タイプ | DOI | |||||||||||
関連識別子 | http://dx.doi.org/10.1063/1.2712961 | |||||||||||
関連名称 | http://dx.doi.org/10.1063/1.2712961 | |||||||||||
情報源 | ||||||||||||
識別子タイプ | URI | |||||||||||
関連識別子 | http://www.aip.org/ | |||||||||||
関連名称 | http://www.aip.org/ |