Presentation 1995/11/23
High Coercivity Co/Pd Multilayers Prepared by Vacuum Evaporation
Lianjun WU, Naoki HONDA, Kazuhiro OUCHI,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) Co/Pd multilayers have been studied for their application as perpendicular magnetic recording media. Cover glasses were used for substrates and Co/Pd multilayers were prepared by means of a vacuum evaporation deposition method. A perpendicular magnetic anisotropy was obtained when the Co layer thickness was about 0.4 nm. In order to prepare Co/Pd multilayers with high coercivity, various kinds of buffer layers have been investigated. A perpendicular coercivity as high as 2400 Oe was obtained with a Ti(100 nm)/Pd(25 nm) buffer layer prepared at a substrate temperature of 200℃. The adhesion strength between the mu1tilayer films and the glass substrates has been significantly improved with the buffer layer. Finally, a high recording performance was confirmed for the Co/Pd multilayer disk medium by a read/write test using a ring head.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Co/Pd multilayers / Evaporation / Buffer layer / High coercivity.
Paper # MR95-53
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Committee MR
Conference Date 1995/11/23(1days)
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Registration To Magnetic Recording (MR)
Language ENG
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) High Coercivity Co/Pd Multilayers Prepared by Vacuum Evaporation
Sub Title (in English)
Keyword(1) Co/Pd multilayers
Keyword(2) Evaporation
Keyword(3) Buffer layer
Keyword(4) High coercivity.
1st Author's Name Lianjun WU
1st Author's Affiliation AIT (Akita Research Institute of Advanced Technology)()
2nd Author's Name Naoki HONDA
2nd Author's Affiliation AIT (Akita Research Institute of Advanced Technology)
3rd Author's Name Kazuhiro OUCHI
3rd Author's Affiliation AIT (Akita Research Institute of Advanced Technology)
Date 1995/11/23
Paper # MR95-53
Volume (vol) vol.95
Number (no) 383
Page pp.pp.-
#Pages 8
Date of Issue