Invention Grant
- Patent Title: Magnetic recording medium and magnetic storage apparatus
- Patent Title (中): 磁记录介质和磁存储装置
-
Application No.: US09584603Application Date: 2000-05-31
-
Publication No.: US06613460B1Publication Date: 2003-09-02
- Inventor: E. Noel Abarra , Iwao Okamoto
- Applicant: E. Noel Abarra , Iwao Okamoto
- Priority: JP11-322961 19991112
- Main IPC: G11B566
- IPC: G11B566

Abstract:
A magnetic recording medium is constructed to include a substrate, a magnetic layer made of a Co or Co-based alloy, and an underlayer disposed between the substrate and the magnetic layer. The underlayer is made of an ordered intermetallic material of FCC L12 or FCT L10 crystalline structure.
Information query