发明名称 METHOD OF PRODUCING NIFE ALLOY FILMS HAVING MAGNETIC ANISOTROPY AND MAGNETIC STORAGE MEDIA INCLUDING SUCH FILMS
摘要 <p>A method of fabricating anisotropic magnetic films includes providing a substrate (18), sputtering a layer (24) of NixFey (where x ranges from 40 to 50 and y = (100-x)) onto a surface (28) of the substrate, and subjecting the layer of NixFey to a rotating magnetic field (36) during the sputtering deposition process. A magnetic storage medium comprising a substrate (128), a soft magnetic underlayer (126) supported by the substrate, the soft magnetic underlayer including NixFey (where x ranges from 40 to 50 and y = (100-x)) and having an easy axis in a circumferential direction and a hard axis in a radial direction, and a magnetically hard recording layer (124) supported by the soft magnetic underlayer, is also included.</p>
申请公布号 WO2004001779(A1) 申请公布日期 2003.12.31
申请号 WO2002US30750 申请日期 2002.09.26
申请人 SEAGATE TECHNOLOGY LLC 发明人 KIM, JAI-YOUNG;WU, XIAOWEI
分类号 G11B5/73;G11B5/851;H01F10/14;H01F10/26;H01F10/32;H01F41/18;(IPC1-7):H01F41/18;G11B5/84;G11B5/66;G11B5/85;G11B5/852 主分类号 G11B5/73
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