发明名称 |
Magnetlegierung und seiner Herstellungsverfahren |
摘要 |
Media according to the present invention is comprised of individual magnetic grains as small as 300 ANGSTROM or smaller in diameter, which are uniformly spaced apart by a distance between 5 and 50 ANGSTROM by a solid segregant. This media will typically exhibit coercivity and remanent coercivity squareness of at least 0.8 each, a switching field distribution of less than 0.2, and a coercivity of at least 1500 Oe (with a minimum required Pt content), while simultaneously providing the lowest media jitter noise for optimum magnetic performance. The media is deposited at a low partial pressure of water and in the presence of an optimum amount of contributant gas on a doped nucleation layer for grain growth control. |
申请公布号 |
DE69530151(D1) |
申请公布日期 |
2003.05.08 |
申请号 |
DE1995630151 |
申请日期 |
1995.08.04 |
申请人 |
KOMAG, INC. |
发明人 |
CHEN, TU;RANJAN, RAJIV YADAV;YAMASHITA, TSUTOMU TOM;LU, MIAOGEN;KADOKURA, KEITH;CHEN, JOHN KO-JEN;YUEN, TING JOSEPH |
分类号 |
G11B5/66;C23C14/06;C23C14/50;C23C14/56;G11B5/64;G11B5/65;G11B5/73;G11B5/738;G11B5/85;G11B5/851;H01F10/00;H01F10/14;H01F41/18;H01F41/30;(IPC1-7):G11B5/64;G11B5/84 |
主分类号 |
G11B5/66 |
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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