发明授权
US08773956B1 Bi-layer NFT-core spacer for EAMR system and method of making the same
有权
用于EAMR系统的双层NFT芯间隔件及其制造方法
- 专利标题： Bi-layer NFT-core spacer for EAMR system and method of making the same
- 专利标题（中）： 用于EAMR系统的双层NFT芯间隔件及其制造方法
-
申请号： US13312925申请日： 2011-12-06
-
公开(公告)号： US08773956B1公开(公告)日： 2014-07-08
- 发明人: Zhongyan Wang , Hongxing Yuan , Shawn M. Tanner , Yufeng Hu
- 申请人： Zhongyan Wang , Hongxing Yuan , Shawn M. Tanner , Yufeng Hu
- 申请人地址： unknown Fremont
- 专利权人： Western Digital (Fremont), LLC
- 当前专利权人： Western Digital (Fremont), LLC
- 当前专利权人地址： unknown Fremont
- 主分类号： G11B11/00
- IPC分类号： G11B11/00
摘要：
Embodiments of the present invention are directed toward a bi-layer spacer structure and related fabrication processes for improving an interface between a near-field transducer (NFT) and a spacer on an optical waveguide core for an energy assisted magnetic recording (EAMR) system. The embodiments provide a solution for improving the adhesion between the NFT and the spacer.