发明名称 Flash layer overcoat for high density multilayer magneto-optical media
摘要 High density, multi-layer, magneto-optical (HDMMO) information storage and retrieval media having improved tribological properties when used in high-density storage devices employing very small head flying heights are formed by providing an ultra-thin, protective flash layer overcoat (FLO)/lubricant topcoat layer system over the surface of a HDMO medium comprising a metal superlattice. Embodiments of the present invention include forming the FLO layer of an amorphous, abrasion-resistant, carbon-based, diamond-like material not greater than about 10 Å thick and selected from CNx, CHx, and CNxHy, and providing the lubricant topcoat on the FLO layer as an about 15-25 Å thick layer of a fluoropolyether or perfluoropolyether material, e.g., perfluoropolyethylene (PFPE).
申请公布号 US6355342(B1) 申请公布日期 2002.03.12
申请号 US19990433376 申请日期 1999.11.03
申请人 SEAGATE TECHNOLOGY LLC 发明人 CHEN GA-LANE
分类号 G11B5/72;G11B5/725;G11B11/105;(IPC1-7):G11B5/66 主分类号 G11B5/72
代理机构 代理人
主权项
地址