KR880000928A - Oxidation Resistance Tb-Co Binary Amorphous Vertical Photothermal Magnetic Recording Media - Google Patents

Oxidation Resistance Tb-Co Binary Amorphous Vertical Photothermal Magnetic Recording Media Download PDF

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Publication number
KR880000928A
KR880000928A KR1019860005218A KR860005218A KR880000928A KR 880000928 A KR880000928 A KR 880000928A KR 1019860005218 A KR1019860005218 A KR 1019860005218A KR 860005218 A KR860005218 A KR 860005218A KR 880000928 A KR880000928 A KR 880000928A
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KR
South Korea
Prior art keywords
magnetic recording
recording media
oxidation resistance
photothermal magnetic
binary amorphous
Prior art date
Application number
KR1019860005218A
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Korean (ko)
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KR930004331B1 (en
Inventor
김재영
Original Assignee
삼성전자 주식회사
한형수
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 by 삼성전자 주식회사, 한형수 filed Critical 삼성전자 주식회사
Priority to KR1019860005218A priority Critical patent/KR930004331B1/en
Publication of KR880000928A publication Critical patent/KR880000928A/en
Application granted granted Critical
Publication of KR930004331B1 publication Critical patent/KR930004331B1/en

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Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/242—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers
    • G11B7/243—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising inorganic materials only, e.g. ablative layers
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B11/00—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor
    • G11B11/10—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by magnetic means or other means for magnetisation or demagnetisation of a record carrier, e.g. light induced spin magnetisation; Demagnetisation by thermal or stress means in the presence or not of an orienting magnetic field

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  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Thin Magnetic Films (AREA)

Abstract

내용 없음No content

Description

내산화성 Tb-Co 2원계 비정질 수직 광열 자기 기록 매체Oxidation Resistance Tb-Co Binary Amorphous Vertical Photothermal Magnetic Recording Media

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

Claims (1)

Tb-Co 비정질 수직 광열 자기 기록 매체로써, TbX-Co100-x(17.5≤X≤25.5 at %)의 조성을 이루도록함을 특징으로 하는 내산화성 Tb-Co 2원계 비정질 수직 광열 자기 기록 매체.A Tb-Co amorphous vertical photothermal magnetic recording medium, wherein the oxidation resistant Tb-Co binary amorphous vertical photothermal magnetic recording medium is characterized by achieving a composition of Tb X- Co 100-x (17.5≤X≤25.5 at%). ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019860005218A 1986-06-28 1986-06-28 Optical magnetic recording materials KR930004331B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019860005218A KR930004331B1 (en) 1986-06-28 1986-06-28 Optical magnetic recording materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019860005218A KR930004331B1 (en) 1986-06-28 1986-06-28 Optical magnetic recording materials

Publications (2)

Publication Number Publication Date
KR880000928A true KR880000928A (en) 1988-03-30
KR930004331B1 KR930004331B1 (en) 1993-05-26

Family

ID=19250781

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019860005218A KR930004331B1 (en) 1986-06-28 1986-06-28 Optical magnetic recording materials

Country Status (1)

Country Link
KR (1) KR930004331B1 (en)

Also Published As

Publication number Publication date
KR930004331B1 (en) 1993-05-26

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