发明名称 |
ENERGY ASSISTED DISCRETE TRACK MEDIA WITH HEAT SINK |
摘要 |
A discrete track perpendicular magnetic recording (PMR) disk and a method of fabricating the disk are described. The PMR disk may include a heat sink layer disposed above a substrate, intermediate layers disposed above the heat sink layer, and a magnetic recording layer disposed above the intermediate layers. The magnetic recording layer may have raised and recessed areas, where a heat conductive material may be disposed within one or more of the recessed areas.
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申请公布号 |
US2011043941(A1) |
申请公布日期 |
2011.02.24 |
申请号 |
US20090545692 |
申请日期 |
2009.08.21 |
申请人 |
WESTERN DIGITAL TECHNOLOGIES, INC. |
发明人 |
CHAMPION ERIC J.;TORABI ADAM F.;GIBBONS MATTHEW R. |
分类号 |
G11B5/02;G11B5/82;G11B5/84 |
主分类号 |
G11B5/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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