Invention Grant
- Patent Title: Magnetic stack including crystallized segregant induced columnar magnetic recording layer
-
Application No.: US14577641Application Date: 2014-12-19
-
Publication No.: US09689065B2Publication Date: 2017-06-27
- Inventor: Jingsheng Chen , Kaifeng Dong , Ganping Ju , Yingguo Peng
- Applicant: Seagate Technology LLC
- Applicant Address: US CA Cupertino
- Assignee: SEAGATE TECHNOLOGY LLC
- Current Assignee: SEAGATE TECHNOLOGY LLC
- Current Assignee Address: US CA Cupertino
- Agency: Hollingsworth Davis, LLC
- Main IPC: G11B5/66
- IPC: G11B5/66 ; C23C14/06 ; G11B5/65 ; G11B5/73 ; C23C14/08 ; C23C14/16 ; C23C14/35
Abstract:
A stack includes a substrate, a magnetic recording layer having a columnar structure, and an interlayer disposed between the substrate and the magnetic recording layer. The columnar structure includes magnetic grains separated by a crystalline segregant or a combination of crystalline and amorphous segregants.
Public/Granted literature
- US20150194175A1 MAGNETIC STACK INCLUDING CRYSTALLIZED SEGREGANT INDUCED COLUMNAR MAGNETIC RECORDING LAYER Public/Granted day:2015-07-09
Information query
IPC分类:
