公开(公告)号：US20140113160A1

公开(公告)日：2014-04-24

申请号：US13798469

申请日：2013-03-13

Applicant: SEAGATE TECHNOLOGY LLC

Inventor： Philip G. Pitcher ,  John L. Brand ,  Edwin F. Rejda ,  Richard M. Fuller

IPC: H01F10/30 ,  H01F41/00 ,  G11B5/31

CPC classification number: H01F10/30 ,  G11B5/313 ,  G11B5/3133 ,  G11B5/3163 ,  G11B5/3169 ,  H01F41/00 ,  Y10T428/1193 ,  Y10T428/261 ,  Y10T428/265

Abstract: Articles that include a magnetic structure; an intermediate layer, the intermediate layer positioned on the magnetic structure, the intermediate layer having a thickness from about 3 Å to about 50 Å, the intermediate layer including a bottom interface layer, the bottom interface layer positioned adjacent the magnetic structure, the bottom interface layer including atoms of a metal bonded to atoms, compounds, or both of the magnetic structure; an interlayer, the interlayer positioned on the bottom interface layer, the interlayer including oxides of the metal; and a top interface layer, the top interface layer positioned adjacent the interlayer, the top interface layer including atoms of the metal, oxides of the metal, or some combination thereof bonded to atoms or compounds of the adjacent overcoat layer; and an overcoat layer, the overcoat layer positioned on the top interface layer of the intermediate layer.

Abstract translation: 包括磁性结构的文章; 中间层，位于磁性结构上的中间层，中间层的厚度约为约至约为50埃，中间层包括底部界面层，底部界面层位于磁性结构附近，底部界面 层，包括键合到原子，化合物或两者的磁性结构的金属的原子; 中间层，位于底部界面层上的中间层，包含金属的氧化物的中间层; 以及顶部界面层，所述顶部界面层位于所述中间层附近，所述顶部界面层包括所述金属的原子，所述金属的氧化物或其结合到所述相邻的外涂层的原子或化合物的某些组合; 和外涂层，该外涂层位于中间层的顶部界面层上。