KR880010389A - 1회 기록 박막 합금층을 포함하는 기록 소자 - Google Patents

1회 기록 박막 합금층을 포함하는 기록 소자 Download PDF

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Publication number
KR880010389A
KR880010389A KR1019880000438A KR880000438A KR880010389A KR 880010389 A KR880010389 A KR 880010389A KR 1019880000438 A KR1019880000438 A KR 1019880000438A KR 880000438 A KR880000438 A KR 880000438A KR 880010389 A KR880010389 A KR 880010389A
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KR
South Korea
Prior art keywords
thin film
recording element
alloy layer
write once
film alloy
Prior art date
Application number
KR1019880000438A
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English (en)
Other versions
KR910002061B1 (ko
Inventor
판 키-추안
찬 유안-셍
로버트 프루스 도날드
Original Assignee
오그덴 에이취. 스터
이스트만 코닥 컴퍼니
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.)
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Application filed by 오그덴 에이취. 스터, 이스트만 코닥 컴퍼니 filed Critical 오그덴 에이취. 스터
Publication of KR880010389A publication Critical patent/KR880010389A/ko
Application granted granted Critical
Publication of KR910002061B1 publication Critical patent/KR910002061B1/ko

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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
    • G11B7/2433—Metals or elements of Groups 13, 14, 15 or 16 of the Periodic Table, e.g. B, Si, Ge, As, Sb, Bi, Se or Te
    • 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
    • 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
    • G11B2007/24302—Metals or metalloids
    • G11B2007/2431—Metals or metalloids group 13 elements (B, Al, Ga, In)
    • 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
    • G11B2007/24302—Metals or metalloids
    • G11B2007/24312—Metals or metalloids group 14 elements (e.g. Si, Ge, Sn)
    • 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
    • G11B2007/24302—Metals or metalloids
    • G11B2007/24314—Metals or metalloids group 15 elements (e.g. Sb, Bi)

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)

Abstract

내용 없음

Description

1회 기록 박막 합금층을 포함하는 기록 소자
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 기록 소자들에 사용하기 위한 기록 및 제 판독장치의 개략도,
제2도는 본 발명의 광착기록 소자의 개략적인 단면도.

Claims (1)

  1. 안티몬, 안듐, 및 주석의 3원 조성도의 다각형 내에 조성물을 갖는 합금으로 된 1회 기록 비결정성 박막 광학 기록층을 포함하는 기록소자에 있어서,
    a)상기 3원 조성도가,
    b) 상기 다각형이
    와 같은 정점들과 원자 퍼센트로 나타낸 해당좌표를 갖는, 1회 기록 박막 합금층을 포함하는 기록소자.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019880000438A 1987-02-13 1988-01-21 1회 기록 박막 합금층을 포함하는 기록 소자 KR910002061B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US1433687A 1987-02-13 1987-02-13
US014336 1987-02-13
US14,336 1987-02-13

Publications (2)

Publication Number Publication Date
KR880010389A true KR880010389A (ko) 1988-10-08
KR910002061B1 KR910002061B1 (ko) 1991-04-01

Family

ID=21764865

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880000438A KR910002061B1 (ko) 1987-02-13 1988-01-21 1회 기록 박막 합금층을 포함하는 기록 소자

Country Status (5)

Country Link
EP (1) EP0278789B1 (ko)
JP (1) JPS63298726A (ko)
KR (1) KR910002061B1 (ko)
CA (1) CA1270640A (ko)
DE (1) DE3888708T2 (ko)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4904577A (en) * 1988-11-21 1990-02-27 Tyan Yuan Sheng Optical recording element and alloy for use therein
EP0387898B1 (en) * 1989-03-17 1995-11-29 Fuji Xerox Co., Ltd. Optical recording medium
US5051340A (en) * 1989-06-23 1991-09-24 Eastman Kodak Company Master for optical element replication
EP0932148A1 (en) * 1998-01-26 1999-07-28 Eastman Kodak Company Recordable elements comprising a super-sensitive markable phase-change layer
US6544617B1 (en) * 2001-08-09 2003-04-08 Eastman Kodak Company Phase-change recording element for write once applications
EP1475784B1 (en) 2002-02-13 2014-12-24 Mitsubishi Kagaku Media Co., Ltd. Optical recording method for rewritable optical recording medium
EP1343154B1 (en) 2002-03-05 2006-10-25 Mitsubishi Kagaku Media Co., Ltd. Phase-change recording material used for an information recording medium and an information recording medium employing it
WO2004085168A1 (ja) 2003-03-24 2004-10-07 Mitsubishi Chemical Corporation 相変化記録材料及び情報記録用媒体
CN1756668B (zh) 2003-04-30 2010-05-05 三菱化学媒体股份有限公司 相变记录材料和信息记录介质
JP3885051B2 (ja) * 2003-11-05 2007-02-21 株式会社リコー 相変化型光記録媒体

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5935988A (ja) * 1982-08-23 1984-02-27 Sony Corp 情報記録媒体
JPS60177446A (ja) * 1984-02-23 1985-09-11 Nippon Telegr & Teleph Corp <Ntt> 光デイスク記録媒体

Also Published As

Publication number Publication date
EP0278789A2 (en) 1988-08-17
DE3888708D1 (de) 1994-05-05
JPH0422437B2 (ko) 1992-04-17
JPS63298726A (ja) 1988-12-06
KR910002061B1 (ko) 1991-04-01
CA1270640A (en) 1990-06-26
DE3888708T2 (de) 1994-11-03
EP0278789A3 (en) 1990-07-18
EP0278789B1 (en) 1994-03-30

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