JPS60177446A - 光デイスク記録媒体 - Google Patents

光デイスク記録媒体

Info

Publication number
JPS60177446A
JPS60177446A JP59031458A JP3145884A JPS60177446A JP S60177446 A JPS60177446 A JP S60177446A JP 59031458 A JP59031458 A JP 59031458A JP 3145884 A JP3145884 A JP 3145884A JP S60177446 A JPS60177446 A JP S60177446A
Authority
JP
Japan
Prior art keywords
phase
recording medium
alloy
recording
information
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.)
Granted
Application number
JP59031458A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0352651B2 (enExample
Inventor
Norihiro Funakoshi
宣博 舩越
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.)
NTT Inc
Original Assignee
Nippon Telegraph and Telephone 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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP59031458A priority Critical patent/JPS60177446A/ja
Publication of JPS60177446A publication Critical patent/JPS60177446A/ja
Publication of JPH0352651B2 publication Critical patent/JPH0352651B2/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
    • G11B7/243—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
    • G11B2007/24314—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
    • G11B7/252—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
    • G11B7/257—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 layers having properties involved in recording or reproduction, e.g. optical interference layers or sensitising layers or dielectric layers, which are protecting the recording layers
    • G11B2007/25705—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 layers having properties involved in recording or reproduction, e.g. optical interference layers or sensitising layers or dielectric layers, which are protecting the recording layers consisting essentially of inorganic materials
    • G11B2007/25706—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 layers having properties involved in recording or reproduction, e.g. optical interference layers or sensitising layers or dielectric layers, which are protecting the recording layers consisting essentially of inorganic materials containing transition metal elements (Zn, Fe, Co, Ni, Pt)
    • 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
    • G11B7/257—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 layers having properties involved in recording or reproduction, e.g. optical interference layers or sensitising layers or dielectric layers, which are protecting the recording layers
    • G11B2007/25705—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 layers having properties involved in recording or reproduction, e.g. optical interference layers or sensitising layers or dielectric layers, which are protecting the recording layers consisting essentially of inorganic materials
    • G11B2007/25708—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 layers having properties involved in recording or reproduction, e.g. optical interference layers or sensitising layers or dielectric layers, which are protecting the recording layers consisting essentially of inorganic materials containing group 13 elements (B, Al, Ga)
    • 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
    • G11B7/257—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 layers having properties involved in recording or reproduction, e.g. optical interference layers or sensitising layers or dielectric layers, which are protecting the recording layers
    • G11B2007/25705—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 layers having properties involved in recording or reproduction, e.g. optical interference layers or sensitising layers or dielectric layers, which are protecting the recording layers consisting essentially of inorganic materials
    • G11B2007/25718—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 layers having properties involved in recording or reproduction, e.g. optical interference layers or sensitising layers or dielectric layers, which are protecting the recording layers consisting essentially of inorganic materials containing halides (F, Cl, Br, l)
    • 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
    • G11B7/2533—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 resins
    • 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
    • G11B7/257—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 layers having properties involved in recording or reproduction, e.g. optical interference layers or sensitising layers or dielectric layers, which are protecting the recording layers
    • G11B7/2578—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 layers having properties involved in recording or reproduction, e.g. optical interference layers or sensitising layers or dielectric layers, which are protecting the recording layers consisting essentially of inorganic materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
JP59031458A 1984-02-23 1984-02-23 光デイスク記録媒体 Granted JPS60177446A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59031458A JPS60177446A (ja) 1984-02-23 1984-02-23 光デイスク記録媒体

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59031458A JPS60177446A (ja) 1984-02-23 1984-02-23 光デイスク記録媒体

Publications (2)

Publication Number Publication Date
JPS60177446A true JPS60177446A (ja) 1985-09-11
JPH0352651B2 JPH0352651B2 (enExample) 1991-08-12

Family

ID=12331811

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59031458A Granted JPS60177446A (ja) 1984-02-23 1984-02-23 光デイスク記録媒体

Country Status (1)

Country Link
JP (1) JPS60177446A (enExample)

Cited By (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6186287A (ja) * 1984-10-05 1986-05-01 Hitachi Ltd 情報の記録用部材
JPS6240648A (ja) * 1985-08-15 1987-02-21 インタ−ナショナル　ビジネス　マシ−ンズ　コ−ポレ−ション 光学的な情報記憶方法
JPS62181189A (ja) * 1985-08-09 1987-08-08 Hitachi Ltd 情報記録用薄膜及び情報の記録再生方法
JPS62241145A (ja) * 1986-03-28 1987-10-21 フィリップス　エレクトロニクス　ネムローゼ　フェンノートシャップ 光学式情報記録消去方法
JPS63227389A (ja) * 1987-03-18 1988-09-21 Toray Ind Inc 光記録媒体
JPS63237990A (ja) * 1987-03-27 1988-10-04 Toray Ind Inc 光記録媒体
JPS63251290A (ja) * 1987-04-08 1988-10-18 Hitachi Ltd 光記録媒体と記録・再生方法及びその応用
JPS63304439A (ja) * 1987-06-05 1988-12-12 Hitachi Ltd 情報記憶媒体
JPS6414083A (en) * 1987-07-08 1989-01-18 Asahi Chemical Ind Data recording method
US4808514A (en) * 1985-11-05 1989-02-28 U.S. Philips Corporation Method for the optical recording of information and an optical recording element used in the method
US4839861A (en) * 1986-02-06 1989-06-13 Kabushiki Kaisha Toshiba Information recording medium rewritable by utilizing two metastable phases of a recording layer and method using the same
JPH01180387A (ja) * 1988-01-12 1989-07-18 Toray Ind Inc 情報記録媒体
US4860274A (en) * 1986-12-19 1989-08-22 Kabushiki Kaisha Toshiba Information storage medium and method of erasing information
JPH01251340A (ja) * 1988-03-31 1989-10-06 Toshiba Corp 情報記録媒体
US4879205A (en) * 1987-01-20 1989-11-07 Kabushiki Kaisha Toshiba Information storage medium and a method of manufacturing the same
US4960680A (en) * 1987-02-13 1990-10-02 Eastman Kodak Company Recording elements comprising write-once thin film alloy layers
US4975355A (en) * 1987-01-30 1990-12-04 Kabushiki Kaisha Toshiba Information storage medium
US4981772A (en) * 1988-08-09 1991-01-01 Eastman Kodak Company Optical recording materials comprising antimony-tin alloys including a third element
WO1991005342A1 (en) * 1989-09-28 1991-04-18 Matsushita Electric Industrial Co., Ltd. Optical data recording medium and method of producing the same
US5196294A (en) * 1990-09-17 1993-03-23 Eastman Kodak Company Erasable optical recording materials and methods based on tellurium alloys
US6022605A (en) * 1997-02-28 2000-02-08 Kao Corporation Optical recording medium and recording/erasing method therefor
US6388978B1 (en) 1998-04-16 2002-05-14 Ricoh Company, Ltd. Optical recording method for a rewritable phase-change optical recording medium
WO2005037566A1 (ja) * 2003-10-16 2005-04-28 Ricoh Company, Ltd. 相変化型光記録媒体及びその製造方法、スパッタリングターゲット、並びに光記録媒体の使用方法及び光記録装置
WO2005044578A1 (ja) * 2003-11-10 2005-05-19 Ricoh Company, Ltd. 光記録媒体及びその製造方法、スパッタリングターゲット、並びに光記録媒体の使用方法及び光記録装置
WO2005049333A1 (en) * 2003-11-10 2005-06-02 Ricoh Company, Ltd. Optical recording medium and process for producing the same, spattering target, using process of optical recording medium, and optical recording apparatus
WO2005075212A1 (ja) * 2004-02-05 2005-08-18 Ricoh Company, Ltd. 相変化型情報記録媒体及びその製造方法、スパッタリングターゲット、並びに相変化型情報記録媒体の使用方法及び光記録装置
US7081289B2 (en) 2003-03-24 2006-07-25 Mitsubishi Kagaku Media Co., Ltd. Phase-change recording material and information recording medium
US7083894B2 (en) 2002-06-14 2006-08-01 Tdk Corporation Optical recording medium
US7105217B2 (en) 2003-04-30 2006-09-12 Mitsubishi Chemical Corporation Phase-change recording material and information recording medium
US7166415B2 (en) 2002-03-05 2007-01-23 Mitsubishi Kagaku Media Co., Ltd. Phase-change recording material used for information recording medium and information recording medium employing it
US7313070B2 (en) 2002-02-13 2007-12-25 Mitsubishi Kagaku Media Co., Ltd. Rewritable optical recording medium and optical recording method
US7422838B1 (en) 1999-06-01 2008-09-09 Ricoh Company, Ltd. Phase-change optical recording medium
US7507523B2 (en) 2000-09-28 2009-03-24 Ricoh Company, Ltd Optical information recording medium, method of manufacturing the optical information recording medium, and method of and apparatus for recording/reproducing optical information

Cited By (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6186287A (ja) * 1984-10-05 1986-05-01 Hitachi Ltd 情報の記録用部材
JPS62181189A (ja) * 1985-08-09 1987-08-08 Hitachi Ltd 情報記録用薄膜及び情報の記録再生方法
JPS6240648A (ja) * 1985-08-15 1987-02-21 インタ−ナショナル　ビジネス　マシ−ンズ　コ−ポレ−ション 光学的な情報記憶方法
US4808514A (en) * 1985-11-05 1989-02-28 U.S. Philips Corporation Method for the optical recording of information and an optical recording element used in the method
US4839861A (en) * 1986-02-06 1989-06-13 Kabushiki Kaisha Toshiba Information recording medium rewritable by utilizing two metastable phases of a recording layer and method using the same
JPS62241145A (ja) * 1986-03-28 1987-10-21 フィリップス　エレクトロニクス　ネムローゼ　フェンノートシャップ 光学式情報記録消去方法
US4816385A (en) * 1986-03-28 1989-03-28 U.S. Philips Corporation Method of optically recording and erasing information
US4818666A (en) * 1986-03-28 1989-04-04 U.S. Philips Corporation Erasable optical recording element and method of optically recording and erasing information
US4860274A (en) * 1986-12-19 1989-08-22 Kabushiki Kaisha Toshiba Information storage medium and method of erasing information
US4879205A (en) * 1987-01-20 1989-11-07 Kabushiki Kaisha Toshiba Information storage medium and a method of manufacturing the same
US4975355A (en) * 1987-01-30 1990-12-04 Kabushiki Kaisha Toshiba Information storage medium
US4960680A (en) * 1987-02-13 1990-10-02 Eastman Kodak Company Recording elements comprising write-once thin film alloy layers
JPS63227389A (ja) * 1987-03-18 1988-09-21 Toray Ind Inc 光記録媒体
JPS63237990A (ja) * 1987-03-27 1988-10-04 Toray Ind Inc 光記録媒体
JPS63251290A (ja) * 1987-04-08 1988-10-18 Hitachi Ltd 光記録媒体と記録・再生方法及びその応用
US5187052A (en) * 1987-04-08 1993-02-16 Hitachi, Ltd. Optical recording medium
JPS63304439A (ja) * 1987-06-05 1988-12-12 Hitachi Ltd 情報記憶媒体
JPS6414083A (en) * 1987-07-08 1989-01-18 Asahi Chemical Ind Data recording method
JPH01180387A (ja) * 1988-01-12 1989-07-18 Toray Ind Inc 情報記録媒体
JPH01251340A (ja) * 1988-03-31 1989-10-06 Toshiba Corp 情報記録媒体
US4981772A (en) * 1988-08-09 1991-01-01 Eastman Kodak Company Optical recording materials comprising antimony-tin alloys including a third element
WO1991005342A1 (en) * 1989-09-28 1991-04-18 Matsushita Electric Industrial Co., Ltd. Optical data recording medium and method of producing the same
US5395735A (en) * 1989-09-28 1995-03-07 Matsushita Electric Industrial Co., Ltd. Optical information recording medium and method of manufacture
US5196294A (en) * 1990-09-17 1993-03-23 Eastman Kodak Company Erasable optical recording materials and methods based on tellurium alloys
US6022605A (en) * 1997-02-28 2000-02-08 Kao Corporation Optical recording medium and recording/erasing method therefor
US6388978B1 (en) 1998-04-16 2002-05-14 Ricoh Company, Ltd. Optical recording method for a rewritable phase-change optical recording medium
US7422838B1 (en) 1999-06-01 2008-09-09 Ricoh Company, Ltd. Phase-change optical recording medium
US7507523B2 (en) 2000-09-28 2009-03-24 Ricoh Company, Ltd Optical information recording medium, method of manufacturing the optical information recording medium, and method of and apparatus for recording/reproducing optical information
US7609603B2 (en) 2002-02-13 2009-10-27 Mitsubishi Kagaku Media Co., Ltd. Rewritable optical recording medium and optical recording method
US7313070B2 (en) 2002-02-13 2007-12-25 Mitsubishi Kagaku Media Co., Ltd. Rewritable optical recording medium and optical recording method
US7858167B2 (en) 2002-02-13 2010-12-28 Mitsubishi Kagaku Media Co., Ltd. Rewritable optical recording medium and optical recording method
US7659049B2 (en) 2002-03-05 2010-02-09 Mitsubishi Kagaku Media Co., Ltd. Phase-change recording material used for information recording medium and information recording medium employing it
US7166415B2 (en) 2002-03-05 2007-01-23 Mitsubishi Kagaku Media Co., Ltd. Phase-change recording material used for information recording medium and information recording medium employing it
US7083894B2 (en) 2002-06-14 2006-08-01 Tdk Corporation Optical recording medium
US7081289B2 (en) 2003-03-24 2006-07-25 Mitsubishi Kagaku Media Co., Ltd. Phase-change recording material and information recording medium
US7105217B2 (en) 2003-04-30 2006-09-12 Mitsubishi Chemical Corporation Phase-change recording material and information recording medium
WO2005037566A1 (ja) * 2003-10-16 2005-04-28 Ricoh Company, Ltd. 相変化型光記録媒体及びその製造方法、スパッタリングターゲット、並びに光記録媒体の使用方法及び光記録装置
US7384678B2 (en) 2003-11-10 2008-06-10 Ricoh Company, Ltd. Optical recording medium and process for producing the same, sputtering target, using process of optical recording medium, and optical recording apparatus
WO2005049333A1 (en) * 2003-11-10 2005-06-02 Ricoh Company, Ltd. Optical recording medium and process for producing the same, spattering target, using process of optical recording medium, and optical recording apparatus
WO2005044578A1 (ja) * 2003-11-10 2005-05-19 Ricoh Company, Ltd. 光記録媒体及びその製造方法、スパッタリングターゲット、並びに光記録媒体の使用方法及び光記録装置
KR100730978B1 (ko) 2004-02-05 2007-06-22 가부시키가이샤 리코 상변화형 정보 기록 매체 및 그 제조 방법, 스퍼터링 타겟 및 상변화형 정보 기록 매체의 기록 재생 방법 및 광기록 장치
US7438965B2 (en) 2004-02-05 2008-10-21 Ricoh Company, Ltd. Phase-change information recording medium, manufacturing method for the same, sputtering target, method for using the phase-change information recording medium and optical recording apparatus
WO2005075212A1 (ja) * 2004-02-05 2005-08-18 Ricoh Company, Ltd. 相変化型情報記録媒体及びその製造方法、スパッタリングターゲット、並びに相変化型情報記録媒体の使用方法及び光記録装置

Also Published As

Publication number Publication date
JPH0352651B2 (enExample) 1991-08-12

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