JPH0375946B2 - - Google Patents

Info

Publication number
JPH0375946B2
JPH0375946B2 JP59219186A JP21918684A JPH0375946B2 JP H0375946 B2 JPH0375946 B2 JP H0375946B2 JP 59219186 A JP59219186 A JP 59219186A JP 21918684 A JP21918684 A JP 21918684A JP H0375946 B2 JPH0375946 B2 JP H0375946B2
Authority
JP
Japan
Prior art keywords
oxides
recording medium
thin film
substrate
present
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 - Lifetime
Application number
JP59219186A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6199952A (ja
Inventor
Takeshi Masumoto
Kenji Suzuki
Mika Ookubo
Yukihiro Oota
Akira Matsumoto
Shuji Masuda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Otsuka Chemical Co Ltd
Nikon Corp
Original Assignee
Otsuka Chemical Co Ltd
Nikon Corp
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 Otsuka Chemical Co Ltd, Nikon Corp filed Critical Otsuka Chemical Co Ltd
Priority to JP59219186A priority Critical patent/JPS6199952A/ja
Priority to US06/763,368 priority patent/US4865948A/en
Priority to GB08519806A priority patent/GB2164462B/en
Priority to FR8512247A priority patent/FR2569032B1/fr
Priority to DE19853528670 priority patent/DE3528670A1/de
Publication of JPS6199952A publication Critical patent/JPS6199952A/ja
Publication of JPH0375946B2 publication Critical patent/JPH0375946B2/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
    • 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
    • G11B7/244—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 organic materials only
    • 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
    • G11B7/244—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 organic materials only
    • G11B7/249—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 organic materials only containing organometallic compounds
    • 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
    • G11B2007/24318—Non-metallic elements
    • G11B2007/2432—Oxygen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Manufacturing Optical Record Carriers (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
JP59219186A 1984-08-09 1984-10-18 光学的情報記録媒体の製造方法 Granted JPS6199952A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP59219186A JPS6199952A (ja) 1984-10-18 1984-10-18 光学的情報記録媒体の製造方法
US06/763,368 US4865948A (en) 1984-08-09 1985-08-07 Optical recording material, process for preparing the same and optical recording method
GB08519806A GB2164462B (en) 1984-08-09 1985-08-07 Optical recording material, process for preparing the same and optical recording method
FR8512247A FR2569032B1 (fr) 1984-08-09 1985-08-09 Matiere d'enregistrement optique, procede pour sa preparation et procede d'enregistrement optique
DE19853528670 DE3528670A1 (de) 1984-08-09 1985-08-09 Optisches aufzeichnungsmaterial, verfahren zu seiner herstellung und optisches aufzeichnungsverfahren

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59219186A JPS6199952A (ja) 1984-10-18 1984-10-18 光学的情報記録媒体の製造方法

Publications (2)

Publication Number Publication Date
JPS6199952A JPS6199952A (ja) 1986-05-19
JPH0375946B2 true JPH0375946B2 (enrdf_load_stackoverflow) 1991-12-03

Family

ID=16731547

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59219186A Granted JPS6199952A (ja) 1984-08-09 1984-10-18 光学的情報記録媒体の製造方法

Country Status (1)

Country Link
JP (1) JPS6199952A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2946854B2 (ja) * 1991-07-17 1999-09-06 日本電気株式会社 記録再生方法および記録媒体

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS547457A (en) * 1977-06-20 1979-01-20 Matsushita Electric Works Ltd Vinyl chloride resin composition
JPS54133134A (en) * 1978-04-06 1979-10-16 Canon Inc Recording medium
JPS5794944A (en) * 1980-12-05 1982-06-12 Nippon Telegr & Teleph Corp <Ntt> Optical recording medium
JPS6018825A (ja) * 1983-07-12 1985-01-30 Canon Inc 光記録再生方法

Also Published As

Publication number Publication date
JPS6199952A (ja) 1986-05-19

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