電気めっき法による[CoNiCu/Cu]多層膜の巨大磁気抵抗効果 (<特集>多層膜・人工格子・グラニューラー)

• 海沼 清三

  足利工業大学電気工学科

• 石倉 伸吾

  足利工業大学電気工学科

• 久武 慶蔵

  神奈川歯科大学物理教室

書誌事項

タイトル別名

• Giant Magnetoresistance of Electrodeposited [CoNiCu/Cu] Multilayers
• 電気めっき法による［CoNiCu/Cu］多層膜の巨大磁気抵抗効果
• デンキ メッキホウ ニヨル CoNiCu Cu タソウ マク ノ キョダイ ジ

抄録

Our previous reports showed that [Co(Ni)Cu/Cu] multilayers prepared by using a current wave-form with off-time had magnetic layers with high Cu content. Phenomenological considerations led us to anticipate that this phnomenon should be caused by the selective dissolution of magnetic metal or displacement from the alloy by Cu during off-time, and the selective deposition of Cu metal at the onset of the current pulse for magnetic layers. Though the MR ratio of the films composed only of magnetic layers was less than 1% and increased gradually with increasing annealing temperature up to 550°C that of films with multilayers had a maxium at 150-300°C It was concluded, from these results, that the GMR observed in multilayers whose magnetic layers had high Cu content was mostly due to the multilayer structure, and that the contribution of the magnetic layers themselves, including the granular effect, was very small.

収録刊行物

• 日本応用磁気学会誌

  日本応用磁気学会誌 21 (4_2), 557-560, 1997

  公益社団法人 日本磁気学会

キーワード

• giant magnetoresistance
• magnetic multilayer
• CoCu/Cu
• CoNiCu/Cu
• electrodeposition
• magnetic layer composition
• annealing effect

詳細情報

• CRID: 1390001205093998336
• NII論文ID: 110002809934
• NII書誌ID: AN0031390X
• DOI: 10.3379/jmsjmag.21.557
• COI: 1:CAS:528:DyaK2sXktVKis7g%3D
• ISSN: 18804004
• ISSN: 02850192
• ISSN: http://id.crossref.org/issn/02850192
• NDL書誌ID: 4192986
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I4192986
• Web Site: http://dl.ndl.go.jp/info:ndljp/pid/10463496
• データソース種別:
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  • NDL
  • Crossref
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  • CiNii Articles
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