发明名称 Exchange decoupled data storage medium
摘要 A magnetic data storage medium capable of storing data bits may be configured at least with a magnetic underlayer structure and a recording structure. The recording structure can have at least a first magnetic layer and a second magnetic layer with the first magnetic layer decoupled by being constructed of an alloy of cobalt, platinum, and a platinum group metal element.
申请公布号 US9564164(B2) 申请公布日期 2017.02.07
申请号 US201314136615 申请日期 2013.12.20
申请人 Seagate Technology LLC 发明人 Kim Jai-Young;Morkved Terry Lee
分类号 G11B5/66 主分类号 G11B5/66
代理机构 Hall Estill Attorneys at Law 代理人 Hall Estill Attorneys at Law
主权项 1. An apparatus comprising a magnetic underlayer structure and a recording structure, the recording structure comprising first and second magnetic layers with the first magnetic layer decoupled by comprising an alloy of cobalt, platinum, and rhodium comprising CoXPt100-Y-X Rhywhere X+Y is from 70 at. % to 85 at. % and Y is from 5 at. % to 20 at. %.
地址 Cupertino CA US