WO2008096680A1 - 情報記録媒体およびその製造方法、スパッタリングターゲットならびに成膜装置 - Google Patents

情報記録媒体およびその製造方法、スパッタリングターゲットならびに成膜装置 Download PDF

Info

Publication number
WO2008096680A1
WO2008096680A1 PCT/JP2008/051677 JP2008051677W WO2008096680A1 WO 2008096680 A1 WO2008096680 A1 WO 2008096680A1 JP 2008051677 W JP2008051677 W JP 2008051677W WO 2008096680 A1 WO2008096680 A1 WO 2008096680A1
Authority
WO
WIPO (PCT)
Prior art keywords
recording medium
information recording
producing
forming apparatus
film forming
Prior art date
Application number
PCT/JP2008/051677
Other languages
English (en)
French (fr)
Inventor
Tomoyasu Takaoka
Takashi Nishihara
Rie Kojima
Original Assignee
Panasonic Corporation
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 Panasonic Corporation filed Critical Panasonic Corporation
Priority to JP2008557087A priority Critical patent/JP5226537B2/ja
Priority to EP08710709A priority patent/EP2116386A4/en
Priority to CN2008800086503A priority patent/CN101636278B/zh
Priority to US12/525,211 priority patent/US8273438B2/en
Publication of WO2008096680A1 publication Critical patent/WO2008096680A1/ja

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
    • G11B7/2437—Non-metallic elements
    • 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
    • G11B7/26—Apparatus or processes specially adapted for the manufacture of record carriers
    • G11B7/266—Sputtering or spin-coating 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
    • G11B2007/24314—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
    • G11B2007/24318—Non-metallic elements
    • G11B2007/24324—Sulfur
    • 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
    • G11B7/2403—Layers; Shape, structure or physical properties thereof
    • G11B7/24035—Recording layers
    • G11B7/24038—Multiple laminated recording layers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/21—Circular sheet or circular blank
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Manufacturing Optical Record Carriers (AREA)
  • Physical Vapour Deposition (AREA)

Abstract

　相変化を生じ得る記録層を含む情報層を含む情報記録媒体において、記録層がＳｂとＳとを含み、かつ式（１）：ＳｂxＳ100-x（原子％）（添え字ｘは、原子％で示される組成比を表し、５０≦ｘ≦９８を満たす）で表される材料を含む。
PCT/JP2008/051677 2007-02-09 2008-02-01 情報記録媒体およびその製造方法、スパッタリングターゲットならびに成膜装置 WO2008096680A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2008557087A JP5226537B2 (ja) 2007-02-09 2008-02-01 情報記録媒体およびその製造方法、スパッタリングターゲットならびに成膜装置
EP08710709A EP2116386A4 (en) 2007-02-09 2008-02-01 INFORMATION RECORDING MEDIUM, METHOD FOR PRODUCING INFORMATION RECORDING MEDIUM, SPUTTERING TARGET AND FILM FORMING APPARATUS
CN2008800086503A CN101636278B (zh) 2007-02-09 2008-02-01 信息记录介质及其制造方法、溅射靶和成膜装置
US12/525,211 US8273438B2 (en) 2007-02-09 2008-02-01 Information recording medium, process for producing the information recording medium, sputtering target and film forming apparatus

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-029995 2007-02-09
JP2007029995 2007-02-09

Publications (1)

Publication Number Publication Date
WO2008096680A1 true WO2008096680A1 (ja) 2008-08-14

Family

ID=39681591

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/051677 WO2008096680A1 (ja) 2007-02-09 2008-02-01 情報記録媒体およびその製造方法、スパッタリングターゲットならびに成膜装置

Country Status (5)

Country Link
US (1) US8273438B2 (ja)
EP (1) EP2116386A4 (ja)
JP (1) JP5226537B2 (ja)
CN (1) CN101636278B (ja)
WO (1) WO2008096680A1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009150825A (ja) * 2007-12-21 2009-07-09 Fujifilm Corp 放射線画像検出装置
WO2011074266A1 (ja) * 2009-12-17 2011-06-23 パナソニック株式会社 光記録媒体、情報記録装置、情報再生装置、情報記録方法、情報再生方法及び光記録媒体の製造方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03240589A (ja) * 1990-02-19 1991-10-25 Nippon Columbia Co Ltd 光情報記録媒体
JPH04193586A (ja) * 1990-11-28 1992-07-13 Ricoh Co Ltd 光記録媒体
JPH08267925A (ja) * 1995-03-31 1996-10-15 Tdk Corp 光記録媒体およびその製造方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1010519B (zh) 1985-09-25 1990-11-21 松下电器产业株式会社 可逆的光学情报记录介质
JPH0832482B2 (ja) 1986-09-22 1996-03-29 松下電器産業株式会社 光学的情報記録媒体
US5169745A (en) * 1989-09-12 1992-12-08 Ricoh Company, Ltd. Optical information recording medium
JPH03238629A (ja) * 1990-02-16 1991-10-24 Ricoh Co Ltd 光記録媒体
JPH07172060A (ja) 1993-10-25 1995-07-11 Asahi Chem Ind Co Ltd 光情報記録媒体およびその製造方法
JP3525197B2 (ja) * 1996-02-27 2004-05-10 株式会社リコー 相変化型光記録媒体
JP3250989B2 (ja) 1998-05-15 2002-01-28 松下電器産業株式会社 光学情報記録媒体、その記録再生方法、その製造法及び光学情報記録再生装置
EP0957477A3 (en) 1998-05-15 2003-11-05 Matsushita Electric Industrial Co., Ltd. Optical information recording medium, recording and reproducing method therefor and optical information recording and reproduction apparatus
US7407696B2 (en) * 2003-01-24 2008-08-05 Board Of Trustees Operating Michigan State University Phase change materials for storage media
JP4181490B2 (ja) * 2003-03-25 2008-11-12 松下電器産業株式会社 情報記録媒体とその製造方法
JP2005063586A (ja) * 2003-08-18 2005-03-10 Ricoh Co Ltd 光情報記録方法及び光情報記録装置
DE602004013508D1 (de) * 2003-10-08 2008-06-19 Matsushita Electric Ind Co Ltd Informationsaufzeichnungsmedium, Herstellungsverfahren und Sputtertarget hierzu
US20070196617A1 (en) 2006-02-20 2007-08-23 Moser Baer India Ltd. High density optical recording media and a method for preparing the same

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03240589A (ja) * 1990-02-19 1991-10-25 Nippon Columbia Co Ltd 光情報記録媒体
JPH04193586A (ja) * 1990-11-28 1992-07-13 Ricoh Co Ltd 光記録媒体
JPH08267925A (ja) * 1995-03-31 1996-10-15 Tdk Corp 光記録媒体およびその製造方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2116386A4 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009150825A (ja) * 2007-12-21 2009-07-09 Fujifilm Corp 放射線画像検出装置
WO2011074266A1 (ja) * 2009-12-17 2011-06-23 パナソニック株式会社 光記録媒体、情報記録装置、情報再生装置、情報記録方法、情報再生方法及び光記録媒体の製造方法

Also Published As

Publication number Publication date
EP2116386A4 (en) 2010-12-08
CN101636278A (zh) 2010-01-27
CN101636278B (zh) 2011-07-20
JPWO2008096680A1 (ja) 2010-05-20
EP2116386A1 (en) 2009-11-11
US20110135910A1 (en) 2011-06-09
US8273438B2 (en) 2012-09-25
JP5226537B2 (ja) 2013-07-03

Similar Documents

Publication Publication Date Title
SG142249A1 (en) Co-fe-zr based alloy sputtering target material and process for production thereof
WO2009049608A3 (de) Encoderelement zur anzeige einer stellung oder bewegung eines lagerbestandteils
WO2011056519A3 (en) Synthesis and use of precursors for ald of group va element containing thin films
WO2008084779A1 (ja) 情報記録媒体基板用素材、情報記録媒体基板、情報記録媒体それぞれの製造方法
WO2008128622A3 (de) Pyridin-verbindungen für flüssigkristalline mischungen
EP2078607A4 (en) Metal-film-coated material and process for producing the same, metallic-pattern-bearing material and process for producing the same, composition for polymer layer formation, nitrile polymer and method of synthesizing the same, composition containing nitrile polymer, and layered product
WO2008114605A1 (ja) 軟磁性薄帯、磁心、磁性部品、および軟磁性薄帯の製造方法
EP2063324A4 (en) OPTICAL HOLOGRAM RECORDING MEDIUM, COMPOSITION FOR MANUFACTURING VOLUME HOLOGRAM RECORDING LAYER, VOLUME HOLOGRAM RECORDING MATERIAL, AND METHOD FOR OPTICAL RECORDING OF VOLUME HOLOGRAM
WO2008114611A1 (ja) 磁性合金、アモルファス合金薄帯、および磁性部品
EP1906265A4 (en) VOLUME PHASE HOLOGRAM MEASUREMENT MATERIAL, MANUFACTURING PROCESS THEREFOR AND RECORDED MATERIAL
SG135085A1 (en) Ruthenium alloy magnetic media and sputter targets
WO2009038105A1 (ja) 金属ガラス及びそれを用いた磁気記録媒体並びにその製造方法
TW200638360A (en) Enhanced multi-component oxide-containing sputter target alloy compositions
WO2008096680A1 (ja) 情報記録媒体およびその製造方法、スパッタリングターゲットならびに成膜装置
TWI369360B (en) Tantalum compound, method for producing the same, tantalum-containing thin film, and method for forming the same
MY167435A (en) Fe-co alloy sputtering target material and method for producing same, and soft magnetic thin film layer and perpendicular magnetic recording medium using same
SG10201506990SA (en) Sputtering target material for producing intermediate layer film of perpendicular magnetic recording medium and thin film produced by using the same
WO2008132864A1 (ja) クラッドシート及びその製造方法
WO2008105309A1 (ja) ナノインプリント用樹脂組成物
MY166289A (en) Alloy for soft-magnetic thin-film layer on perpendicular magnetic recording medium, and sputtering-target material
JP2009275293A (ja) 硬質皮膜およびその形成方法
TW200614224A (en) Optical recording medium
WO2008152796A1 (ja) 情報記録媒体とその製造方法、およびターゲット
WO2004066030A1 (ja) 負荷電制御剤およびこれを用いた静電荷像現象用トナーおよびその製造方法
EP1179756A3 (en) Transfer medium bearing member and image forming apparatus employing transfer medium bearing member

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 200880008650.3

Country of ref document: CN

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 08710709

Country of ref document: EP

Kind code of ref document: A1

DPE2 Request for preliminary examination filed before expiration of 19th month from priority date (pct application filed from 20040101)
ENP Entry into the national phase

Ref document number: 2008557087

Country of ref document: JP

Kind code of ref document: A

NENP Non-entry into the national phase

Ref country code: DE

WWE Wipo information: entry into national phase

Ref document number: 2008710709

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 12525211

Country of ref document: US