Title:
METHOD FOR PRODUCING MAGNETIC RECORDING MEDIUM
Document Type and Number:
WIPO Patent Application WO/2016/194383
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a magnetic recording medium having improved characteristics, and having a laminated structure which includes a seed layer containing (Mg1-xTix)O and a magnetic recording layer containing an L10 ordered alloy. This method for producing a magnetic recording medium comprises: (1) a step in which a substrate is prepared; (2) a step in which a seed layer containing (Mg1-xTix)O is formed on the substrate; (3) a step in which the seed layer is plasma-etched within an atmosphere containing a noble gas; and (4) a step in which a magnetic recording layer containing an ordered alloy is formed on the seed layer subjected to step (3).
Inventors:
MORIYA TOMOHIRO (JP)
NAKATA HITOSHI (JP)
SHIMATSU TAKEHITO (JP)
NAKATA HITOSHI (JP)
SHIMATSU TAKEHITO (JP)
Application Number:
PCT/JP2016/002685
Publication Date:
December 08, 2016
Filing Date:
June 02, 2016
Export Citation:
Assignee:
FUJI ELECTRIC CO LTD (JP)
UNIV TOHOKU (JP)
UNIV TOHOKU (JP)
International Classes:
G11B5/851; G11B5/738; G11B5/84
Foreign References:
| JP2014026697A | 2014-02-06 | |||
| JPH09265620A | 1997-10-07 | |||
| JPH06267054A | 1994-09-22 |
Attorney, Agent or Firm:
TANI & ABE, p. c. (JP)
Patent business corporation A valley and Abe patent firm (JP)
Patent business corporation A valley and Abe patent firm (JP)
Download PDF:
Previous Patent: UNIQUENESS-ATTAINING APPARATUS THAT UTILIZES SPONTANEOUS DECAY OF RADIOISOTOPE
Next Patent: CHAMFERING DEVICE AND CHAMFERING METHOD
Next Patent: CHAMFERING DEVICE AND CHAMFERING METHOD