发明名称 |
Data Reader with Tuned Microstructure |
摘要 |
A data reader may be configured with a tuned microstructure by initially cooling a substrate to a temperature of 100K or lower and subsequently depositing at least one layer of a data reader on the substrate while the substrate is maintained at the temperature. The tuned microstructure may consist of at least a grain size, grain size distribution, interface quality between multiple layers of the data reader, resistance-area product, and magnetoresistance. |
申请公布号 |
US2016035376(A1) |
申请公布日期 |
2016.02.04 |
申请号 |
US201414447910 |
申请日期 |
2014.07.31 |
申请人 |
Seagate Technology LLC |
发明人 |
He Qing;Covington Mark William;Kief Mark Thomas |
分类号 |
G11B5/39;G11B5/33 |
主分类号 |
G11B5/39 |
代理机构 |
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代理人 |
|
主权项 |
1. A method comprising:
cooling a substrate to a temperature of 100K or lower; and depositing at least one layer of a data reader on the substrate while the substrate is maintained at the temperature to provide a tuned microstructure, the tuned microstructure comprising a grain size, grain size distribution, interface quality between multiple layers of the data reader, resistance-area product, and magnetoresistance. |
地址 |
Cupertino CA US |