发明名称 |
METHODS OF PRODUCING READ SENSORS WITH IMPROVED ORIENTATION OF THE HARD BIAS LAYER AND SYSTEMS THEREOF |
摘要 |
A system in one embodiment includes a magnetic sensor having a free magnetic layer, a nanocrystalline seed layer formed on an insulative amorphous material; a chromium-containing underlayer formed on the seed layer; and a hard bias layer formed on the underlayer and separated from the sensor by the insulative amorphous material. A method according to a further embodiment includes forming an amorphous insulative layer encapsulating a sensor stack; forming a nanocrystalline seed layer on the amorphous insulative material; forming a chromium-containing underlayer on the seed layer; and forming a hard bias layer on the underlayer. Additional systems and methods are presented.
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申请公布号 |
US2010002336(A1) |
申请公布日期 |
2010.01.07 |
申请号 |
US20080166126 |
申请日期 |
2008.07.01 |
申请人 |
SUN YONGJIAN;YORK BRIAN R |
发明人 |
SUN YONGJIAN;YORK BRIAN R. |
分类号 |
G11B5/33;B05D5/12 |
主分类号 |
G11B5/33 |
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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