Perpendicular magnetic recording media having low medium noise and systems using the same
作者： Akemi Hirotsune , Kiwamu Tanahashi , Ichiro Tamai , Yotsuo Yahisa
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摘要: In one embodiment, a perpendicular magnetic recording medium includes substrate, soft-magnetic underlayer above the seed layer underlayer, first intermediate layer, second and protective layer. The an Ru alloy having element selected from group consisting of: Ti in range about 20 at. % to 50 %, Nb Al 40 Ta 30 Si %. Other media systems using this are described according more embodiments.
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