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Giant Magnetoresistance in Bulk, Liquid-quenched Ribbon and Film Granular Alloys
https://doi.org/10.50974/00043568
https://doi.org/10.50974/0004356874c14973-6839-4d16-8cc8-81311205b817
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
KJ00004200548.pdf (1.1 MB)
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| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||||||||||
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| 公開日 | 2008-05-02 | |||||||||||||
| タイトル | ||||||||||||||
| タイトル | Giant Magnetoresistance in Bulk, Liquid-quenched Ribbon and Film Granular Alloys | |||||||||||||
| 言語 | ||||||||||||||
| 言語 | eng | |||||||||||||
| キーワード | ||||||||||||||
| 主題Scheme | Other | |||||||||||||
| 主題 | giant magnetoresistance | |||||||||||||
| キーワード | ||||||||||||||
| 主題Scheme | Other | |||||||||||||
| 主題 | nanogranular | |||||||||||||
| キーワード | ||||||||||||||
| 主題Scheme | Other | |||||||||||||
| 主題 | precipitation | |||||||||||||
| キーワード | ||||||||||||||
| 主題Scheme | Other | |||||||||||||
| 主題 | supersaturated solid solution | |||||||||||||
| キーワード | ||||||||||||||
| 主題Scheme | Other | |||||||||||||
| 主題 | quenching | |||||||||||||
| 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 | |||||||||||||
| ID登録 | ||||||||||||||
| ID登録 | 10.50974/00043568 | |||||||||||||
| ID登録タイプ | JaLC | |||||||||||||
| 著者 |
KATAOKA, Noriyuki
× KATAOKA, Noriyuki
× TAKEDA, Hideki
× KIM, Ick Jun
× FUKAMICHI, Kazuaki
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| 抄録 | ||||||||||||||
| 内容記述タイプ | Abstract | |||||||||||||
| 内容記述 | Magnetoresistance has been investigated for bulk, liquid-quenched ribbon and film noble metal(NM)-rich granular alloys. Solid solutions were obtained in the water- , liquid- and vapor-quenched state and nano-structured magnetic precipitates in NM-rich matrix were evolved by subsequent heat treatments. After aging, the giant magnetoresistance (GMR) is observed in these bulk, liquid quenched ribbon and film granular alloys. In particular, the room temperature value of Magnetoresistance (MR) ratio of 5 % in the Co_<15>Au_<85> bulk granular alloy aged at 300 ℃ for 1 h is larger than that reported in Co/Au multilayers. The Co_<15>Cu_<85> alloy ribbons aged at 500 ℃ for 90 min exhibits the MR ratio as large as 6.3 % at room temperature in a field of 15 kOe. Small amounts of Ni improve the MR ratio. Especially, the Co_<15>Ni_5Cu_<85> alloy ribbons aged at 500 ℃ for 60 min exhibits the ratio of 7.6 % larger than the value of the aged Co_<15>Cu_<85> ribbon. Furthermore, the anisotropy in GMR in bulk Fe_5Ni_<15>Cu_<80> alloy aged at 500 ℃ for 170 min is obtained by compression. | |||||||||||||
| 書誌情報 |
Science reports of the Research Institutes, Tohoku University. Ser. A, Physics, chemistry and metallurgy 巻 39, 号 2, p. 121-131, 発行日 1994-03-25 |
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| ISSN | ||||||||||||||
| 収録物識別子タイプ | ISSN | |||||||||||||
| 収録物識別子 | 00408808 | |||||||||||||
| 書誌レコードID | ||||||||||||||
| 収録物識別子タイプ | NCID | |||||||||||||
| 収録物識別子 | AA00836167 | |||||||||||||
| フォーマット | ||||||||||||||
| 内容記述タイプ | Other | |||||||||||||
| 内容記述 | application/pdf | |||||||||||||
| 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 | Tohoku University | |||||||||||||
| 資源タイプ | ||||||||||||||
| 内容記述タイプ | Other | |||||||||||||
| 内容記述 | 紀要類(bulletin) | |||||||||||||
| 登録日 | ||||||||||||||
| 日付 | 2008-05-02 | |||||||||||||
| 日付タイプ | Created | |||||||||||||
| 公開日（投稿完了日） | ||||||||||||||
| 日付 | 2008-05-02 | |||||||||||||
| 日付タイプ | Created | |||||||||||||
| 発行日 | ||||||||||||||
| 日付 | 1994-03-25 | |||||||||||||
| 日付タイプ | Created | |||||||||||||
| フォーマット | ||||||||||||||
| 内容記述タイプ | Other | |||||||||||||
| 内容記述 | 1083348 bytes | |||||||||||||
| 更新日 | ||||||||||||||
| 日付 | 2010-01-27 | |||||||||||||
| 日付タイプ | Created | |||||||||||||
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Cite as
KATAOKA, Noriyuki, TAKEDA, Hideki, KIM, Ick Jun, FUKAMICHI, Kazuaki, 1994, Giant Magnetoresistance in Bulk, Liquid-quenched Ribbon and Film Granular Alloys: Tohoku University, 121–131 p.
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