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 |