JPH0430083B2 - - Google Patents

Info

Publication number
JPH0430083B2
JPH0430083B2 JP57186951A JP18695182A JPH0430083B2 JP H0430083 B2 JPH0430083 B2 JP H0430083B2 JP 57186951 A JP57186951 A JP 57186951A JP 18695182 A JP18695182 A JP 18695182A JP H0430083 B2 JPH0430083 B2 JP H0430083B2
Authority
JP
Japan
Prior art keywords
film
magnetic
cobalt
substrate
nonmagnetic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
JP57186951A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5977620A (ja
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP57186951A priority Critical patent/JPS5977620A/ja
Publication of JPS5977620A publication Critical patent/JPS5977620A/ja
Publication of JPH0430083B2 publication Critical patent/JPH0430083B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/62—Record carriers characterised by the selection of the material
    • G11B5/64—Record carriers characterised by the selection of the material comprising only the magnetic material without bonding agent
    • G11B5/66—Record carriers characterised by the selection of the material comprising only the magnetic material without bonding agent the record carriers consisting of several layers

Landscapes

  • Magnetic Record Carriers (AREA)
JP57186951A 1982-10-25 1982-10-25 垂直磁気記録媒体 Granted JPS5977620A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57186951A JPS5977620A (ja) 1982-10-25 1982-10-25 垂直磁気記録媒体

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57186951A JPS5977620A (ja) 1982-10-25 1982-10-25 垂直磁気記録媒体

Publications (2)

Publication Number Publication Date
JPS5977620A JPS5977620A (ja) 1984-05-04
JPH0430083B2 true JPH0430083B2 (enrdf_load_stackoverflow) 1992-05-20

Family

ID=16197574

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57186951A Granted JPS5977620A (ja) 1982-10-25 1982-10-25 垂直磁気記録媒体

Country Status (1)

Country Link
JP (1) JPS5977620A (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4632883A (en) * 1985-04-22 1986-12-30 International Business Machines Corporation Vertical recording medium with improved perpendicular magnetic anisotropy due to influence of beta-tantalum underlayer
JPH07101495B2 (ja) * 1985-07-03 1995-11-01 株式会社日立製作所 磁気記録媒体
US4657824A (en) * 1985-10-28 1987-04-14 International Business Machines Corporation Vertical magnetic recording medium with an intermetallic compound nucleating layer
JPS63300428A (ja) * 1987-05-29 1988-12-07 Matsushita Electric Ind Co Ltd 垂直磁気記録媒体の製造方法

Also Published As

Publication number Publication date
JPS5977620A (ja) 1984-05-04

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