KR890016528A - Composition for magnetic thin film of optical information recording medium - Google Patents

Composition for magnetic thin film of optical information recording medium Download PDF

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Publication number
KR890016528A
KR890016528A KR1019880005087A KR880005087A KR890016528A KR 890016528 A KR890016528 A KR 890016528A KR 1019880005087 A KR1019880005087 A KR 1019880005087A KR 880005087 A KR880005087 A KR 880005087A KR 890016528 A KR890016528 A KR 890016528A
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KR
South Korea
Prior art keywords
thin film
composition
recording medium
optical information
information recording
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Application number
KR1019880005087A
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Korean (ko)
Inventor
문범기
Original Assignee
최근선
주식회사 금성사
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Publication date
Application filed by 최근선, 주식회사 금성사 filed Critical 최근선
Priority to KR1019880005087A priority Critical patent/KR890016528A/en
Publication of KR890016528A publication Critical patent/KR890016528A/en

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Abstract

내용 없음No content

Description

광학정보 기록매체의 자기박막용 조성물Composition for magnetic thin film of optical information recording medium

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제 1 도는 본 발명에 따른 3원계 조성도, 제 2 도는 본 발명에 의한 광학정보 기록매체의 단면 모식도, 제 3 도는 Bi첨가에 의한 부식저항 효과를 설명하기 위한 그래프.1 is a ternary composition diagram according to the present invention, FIG. 2 is a schematic cross-sectional view of an optical information recording medium according to the present invention, and FIG. 3 is a graph for explaining the effect of corrosion resistance by adding Bi.

Claims (1)

레이저 광선 조사에 의하여 아몰퍼스~ 결정간의 상전이를 발생시키는 광정보 기록매체의 기록박막용 재료에 있어서, 조성범위가 몰비로 Te : 45-49%, TeO2: 40-50%, Bi : 1-5%인 기록박막용 조성물.In the recording thin film material of the optical information recording medium which generates phase transition between amorphous and crystal by laser light irradiation, the composition range is Te: 45-49%, TeO 2 : 40-50%, Bi: 1-5 % Composition for recording thin film. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019880005087A 1988-04-30 1988-04-30 Composition for magnetic thin film of optical information recording medium KR890016528A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019880005087A KR890016528A (en) 1988-04-30 1988-04-30 Composition for magnetic thin film of optical information recording medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019880005087A KR890016528A (en) 1988-04-30 1988-04-30 Composition for magnetic thin film of optical information recording medium

Publications (1)

Publication Number Publication Date
KR890016528A true KR890016528A (en) 1989-11-29

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Application Number Title Priority Date Filing Date
KR1019880005087A KR890016528A (en) 1988-04-30 1988-04-30 Composition for magnetic thin film of optical information recording medium

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KR (1) KR890016528A (en)

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