Invention Grant
- Patent Title: Magnetic recording medium having a L10-type ordered alloy
- Patent Title (中): 具有L10型有序合金的磁记录介质
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Application No.: US14608095Application Date: 2015-01-28
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Publication No.: US09595282B2Publication Date: 2017-03-14
- Inventor: Junichi Sayama , Yoshiyuki Hirayama
- Applicant: HGST Netherlands B.V.
- Applicant Address: NL Amsterdam
- Assignee: HGST Netherlands B.V.
- Current Assignee: HGST Netherlands B.V.
- Current Assignee Address: NL Amsterdam
- Agency: Zilka-Kotab, PC
- Main IPC: G11B5/65
- IPC: G11B5/65
Abstract:
According to one embodiment, a magnetic medium includes a substrate, and a magnetic recording layer positioned above the substrate, the magnetic recording layer including an ordered alloy having a L10-type structure, where the ordered alloy comprises a plurality of ferromagnetic crystal grains surrounded by non-magnetic grain boundaries, and where the ordered alloy comprises Fe, Ni and Pt.
Public/Granted literature
- US20160217816A1 MAGNETIC RECORDING MEDIUM HAVING A L10-TYPE REGULAR ALLOY Public/Granted day:2016-07-28
Information query
IPC分类:
