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Co系非晶質磁性薄帯における高周波透磁率の改善
http://hdl.handle.net/10069/24362
http://hdl.handle.net/10069/243623af5914e-0e6d-4f30-a9ed-a98d762bfaf7
名前 / ファイル | ライセンス | アクション |
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kogaku22_38_04.pdf (1.3 MB)
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Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
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公開日 | 2010-10-25 | |||||
タイトル | ||||||
タイトル | Co系非晶質磁性薄帯における高周波透磁率の改善 | |||||
言語 | ||||||
言語 | jpn | |||||
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 | departmental bulletin paper | |||||
著者 |
小笠原, 宏
× 小笠原, 宏× 福永, 博俊× 古賀, 浩二× 太田, 幸彦× 掛橋, 英典 |
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著者別名 | ||||||
姓名 | Ogasawara, Hiroshi | |||||
著者別名 | ||||||
姓名 | Fukunaga, Hirotoshi | |||||
著者別名 | ||||||
姓名 | Koga, Koji | |||||
著者別名 | ||||||
姓名 | Ota, Yukihiko | |||||
著者別名 | ||||||
姓名 | Kakehashi, Hidenori | |||||
その他のタイトル | ||||||
その他のタイトル | Improvement of High Frequency Permeability in Co-Based Amorphous Magnetic Ribbons | |||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | Improvement of high frequency magnetic properties was tried with success for Co-based amorphous ribbons. Process of the improvement is as follows. First, control of domain structure was examined and it was found that field annealing under magnetic field applied in the transverse direction of ribbon creates a ladder-like domain structure. This domain structure improves permeability and magnetic loss in the frequency range larger than 1 MHz. Insulation between ribbons results in further improvement in permeability and magnetic loss. Although reduction of ribbon thickness does not cause remarkable improvement in high frequency magnetic properties when ribbons are not insulated each other, it increases permeability and decreases magnetic loss remarkably when ribbons are insulated. The maximum permeability of 1000 at 10 MHz was obtained for 6. 8μm thick domaincontrolled ribbons with insulation. This value is about tow times as large as that conventional Mn-Zn ferrites. | |||||
書誌情報 |
長崎大学工学部研究報告 en : Reports of the Faculty of Engineering, Nagasaki University 巻 22, 号 38, p. 25-32, 発行日 1992-01 |
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ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 02860902 | |||||
EISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 18805574 | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AN00178418 | |||||
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 | |||||
出版者 | ||||||
出版者 | 長崎大学工学部 | |||||
出版者別言語 | ||||||
Faculty of Engineering, Nagasaki University | ||||||
引用 | ||||||
内容記述タイプ | Other | |||||
内容記述 | 長崎大学工学部研究報告, 22(38), pp.25-32; 1992 |