KR900003829A - 제3의 원소를 포함하는 안티몬-주석합금으로 조성된 광 기록 재료 - Google Patents

제3의 원소를 포함하는 안티몬-주석합금으로 조성된 광 기록 재료 Download PDF

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KR900003829A
KR900003829A KR1019890011330A KR890011330A KR900003829A KR 900003829 A KR900003829 A KR 900003829A KR 1019890011330 A KR1019890011330 A KR 1019890011330A KR 890011330 A KR890011330 A KR 890011330A KR 900003829 A KR900003829 A KR 900003829A
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alloy
recording material
amorphous
crystalline
recording
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KR1019890011330A
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기찬 반
도날드 로버트 프루스
틴얀셍
프리드리치 바잔
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존 디.후씨
이스트만 코닥 컴퍼니
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Publication of KR900003829A publication Critical patent/KR900003829A/ko

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    • 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
    • G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
    • G11B7/0045—Recording
    • 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
    • G11B2007/24304—Metals or metalloids group 2 or 12 elements (e.g. Be, Ca, Mg, Zn, Cd)
    • 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
    • G11B2007/24306—Metals or metalloids transition metal elements of groups 3-10
    • 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
    • G11B2007/24308—Metals or metalloids transition metal elements of group 11 (Cu, Ag, Au)
    • 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)
    • 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
    • G11B2007/24316—Metals or metalloids group 16 elements (i.e. chalcogenides, Se, 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
    • G11B7/252—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers
    • G11B7/253—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of substrates
    • G11B7/2531—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of substrates comprising glass

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  • 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

제3의 원소를 포함하는 안티몬-주석합금으로 조성된 광 기록 재료
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (9)

  1. 적어도 한번쓰기용 비정질 박막으로된 광기록합금층을 포함하며, 상기 합금은 (a) 레이저로 기록된 합금의 결정상 표시가 염화나트륨 또는 왜곡된 염화 나트륨형 결정을 가지도록 량과 비율로 조성된 안티몬, 주석과 (b)인듐, 알루미늄, 아연 또는 게르마늄이 아닌 다른 원소를 포함하는 기록 재료.
  2. 제1항에 있어서, 상기 다른 원소는 카드뮴, 칼륨, 니켈, 철, 망간, 구리, 산소, 니오브, 텔루트 및 실리콘으로 조성된 구룹으로부터 선택되며, 상기 합금에 대한 비정질에서 결정질로의 전이온도가 상승되기에 충분한 양으로 존재하는 기록 재료.
  3. 제2항에 있어서, 상기 다른 원소는 비정질에서 결정질로의 전이온도를 약 3℃까지 상승시키기에 충분한 양으로 존재하는 기록 재료.
  4. 제3항에 있어서, 상기 다른 원소는 3과 35원자 퍼센트사이의 양으로 존재하는 기록 재료.
  5. 제1항에 있어서, 상기 다른 원소는 크롬, 버스무트, 니오브 및 텅스텐으로 조성된 그룹으로부터 선택되며 상기 재료가 광 기록용으로 사용되는 경우 반송파대 잡음비를 개선하기에 충분한 양으로 존재하는 기록재료.
  6. 제1항에 있어서, 상기 합금은 SbxSnyEz의 조성식으로 표시되며, 상기 공식의 E는 제3의 원소로서 카드늄, 갈륨, 티타늄, 실리콘, 망간, 텔루르, 니오브, 철, 구리, 텅스텐, 몰리브텐, 유황, 니켈, 산소, 셀레늄, 탈륨, 비소, 인 금, 팔라듐, 백금, 하프늄 및 바나듐으로 조성된 그룹으로부터 선택되고, 상기 xㆍy 및 z는 그 합금에 있어서, 그 원소의 원자 퍼센트를 나타내며 x 대 y의 비는 약 1과 9간의 값을 취하고 z는 0.6과 35원자 퍼센트간의 값을 취하는 기록 재료.
  7. 제1항에 있어서, 상기 합금으 Sb66Sn28Ga6, Sb58Sn32Ga10, Sb64Sn30Cd6, Sb52Sn39Cd9, Sb50Sn34Cd16, Sb68Sn8Te24, Sb61Sn26Cr13, Sb67Sn29Bi4, Sb3Sn27Mb10, Sb62Sn27Ti11, Sb62Sn27Si11, (Sb86Sn14)xoy, (Sb77Sn23)xoy, Sb59Sn32Ni9, Sb70Sn26Fe4, Sb66Sn25Mn9, 및 Sb61Sn28Cu11 로 부터 선택된 합금인 기록 재료.
  8. 비정질 박막을 지닌 광기록 합금층은 상기층의 결정질 부위형태로 거기에 기록된 정보를 지니며, 그 결정질 부위 모두는 동일한 결정질 상태로 되고, 상기 합금은 (a) 상기 결정질 부위가 염화 나트륨형 결정을 가지는 양과 비율로 조성된 안티몬, 주석과 (b)인듐, 알루미늄, 아연 또는 게르마늄이 아닌 다른 원소를 포함하는 기록 재료.
  9. 정보를 기록하는 방법은 a)적어도 한번쓰기의 비정질 박막으로된 광기록 합금층을 포함하는 기록 재료가 제공되며, 상기 합금은 (1)레이저로 기록된 상기합금군의 결정상 표시가 염화 나트륨형 결정을 가지도록 양과 비율로 조성된 안티몬 주석과 (2)인듐, 알루미늄, 아연 또는 게르마늄이 아닌 다른 원소를 포함시키는 단계.
    상기 기록층에 결정질과 비결정질 부위의 패턴을 이루도록 레이저 광선으로 변조시킨 정보를 집중시키되, 상기 결정질 부위 모두는 비정질 부위와 상이한 반사율을 지닌 동일한 결정질 상태로되는 단계를 포함하는 정보기록 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019890011330A 1988-08-09 1989-08-09 제3의 원소를 포함하는 안티몬-주석합금으로 조성된 광 기록 재료 KR900003829A (ko)

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US22995888A 1988-08-09 1988-08-09
US229,958 1988-08-09

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KR900003829A true KR900003829A (ko) 1990-03-27

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EP (1) EP0354528A3 (ko)
JP (1) JP2937351B2 (ko)
KR (1) KR900003829A (ko)
CA (1) CA1337582C (ko)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210000089A (ko) * 2019-06-24 2021-01-04 주식회사 이큐셀 반도체 공정 진단 센서 장치 및 이의 제조 방법
KR20210002844A (ko) * 2019-07-01 2021-01-11 주식회사 이큐셀 반도체 공정 진단 센서 장치 및 이의 제조 방법

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5196284A (en) * 1990-10-09 1993-03-23 Eastman Kodak Company Erasable phase change optical recording elements and methods
US5166758A (en) * 1991-01-18 1992-11-24 Energy Conversion Devices, Inc. Electrically erasable phase change memory
US5328813A (en) * 1992-06-30 1994-07-12 The Dow Chemical Company Method for the preparation of optical recording media containing overcoat
US5302493A (en) * 1992-06-30 1994-04-12 The Dow Chemical Company Method for the preparation of optical recording media containing uniform partially oxidized metal layer
CA2370836A1 (en) * 1999-04-22 2000-11-02 Energy Conversion Devices, Inc. Optical recording media having increased erasability
CN1287362C (zh) 2002-02-13 2006-11-29 三菱化学媒体株式会社 可改写光记录媒体和光记录方法
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
US7260053B2 (en) 2002-04-02 2007-08-21 Ricoh Company, Ltd. Optical recording medium, process for manufacturing the same, sputtering target for manufacturing the same, and optical recording process using the same
EP1569214B1 (en) * 2002-06-05 2008-03-26 Ricoh Company, Ltd. Optical recording medium, process for manufacturing the same, and optical recording process using the same
CN1756667B (zh) 2003-03-24 2011-06-08 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
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

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60103533A (ja) * 1983-11-09 1985-06-07 Asahi Chem Ind Co Ltd 情報記録媒体
US4718053A (en) * 1984-11-09 1988-01-05 Hitachi, Ltd. Optical information apparatus and method of recording and erasing information
CN1008845B (zh) * 1984-12-05 1990-07-18 富士通株式会社 光学信息记录介质及信息的记录与擦抹的方法
JPS6489048A (en) * 1987-09-30 1989-04-03 Toshiba Corp Information recording medium
JPH01100748A (ja) * 1987-10-13 1989-04-19 Toshiba Corp 情報記録媒体
JPH01303643A (ja) * 1988-06-01 1989-12-07 Nippon Telegr & Teleph Corp <Ntt> レーザ記録媒体
JPH0235636A (ja) * 1988-06-24 1990-02-06 Hitachi Ltd 情報記録用薄膜及び情報の記録再生方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210000089A (ko) * 2019-06-24 2021-01-04 주식회사 이큐셀 반도체 공정 진단 센서 장치 및 이의 제조 방법
KR20210002844A (ko) * 2019-07-01 2021-01-11 주식회사 이큐셀 반도체 공정 진단 센서 장치 및 이의 제조 방법

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EP0354528A2 (en) 1990-02-14
EP0354528A3 (en) 1991-05-02
JPH0288288A (ja) 1990-03-28
CA1337582C (en) 1995-11-21
JP2937351B2 (ja) 1999-08-23

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