Pt/Ti composite underlayers and Pt interlayers for Co-Cr-Ta Perpendicular magnetic recording media (マルチメディアストレージ 第6回アジア情報記録技術シンポジウム〔英文〕)
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概要
- 論文の詳細を見る
Pt/Ti composite underlayer has been investigated for Co-Cr-Ta perpendicular magnetic recording media. The Co-Cr-Ta/Pt/Ti trilayered films exhibited more excellent c-axis orientation and higher perpendicular coercivity than Co-Cr-Ta/Pt and Co-Cr-Ta/Ti bilayered films. In order to decrease grain size in Co-Cr-Ta films, 5 nm-thick Pt interlayer was introduced to compose [Co-Cr-Ta/Pt]_n multilayers. It was found that the Pt interlayer was effective to obtain small Co-Cr-Ta particles without decrease of perpendicular coercivity.
- 社団法人映像情報メディア学会の論文
- 2001-11-07
著者
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SATO Atsushi
Department of Planning for Drug Development and Clinical Evaluation, Tohoku University Graduate Scho
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Sato A
Faculty Of Agriculture Miyazaki University
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NAKAGAWA Shigeki
Department of Biochemistry, Nihon University , School of Medicine
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Naoe Masahiko
Department Of Physical Electronics Tokyo Institute Of Technology
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Naoe Masahiko
Department Of Electrical And Electronic Engineering Faculty Of Engineering Tokyo Institute Of Techno
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Naoe M
Department Of Physical Electronics Tokyo Institute Of Technology
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Kong Sok-Hyun
Department of Physical Electronics, Tokyo Institute of Technology
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Kong Sok-hyun
Department Of Physical Electronics Tokyo Institute Of Technology
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Nakagawa S
Department Of Physical Electronics Tokyo Institute Of Technology
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Nakagawa Shigeki
Department Of Biochemistry Nihon University School Of Medicine
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Sato Atsushi
Department Of Applied Chemistry Chubu University
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