ATE286618T1 - Verfahren und vorrichtung zur herstellung eines phasenänderungsmediums - Google Patents

Verfahren und vorrichtung zur herstellung eines phasenänderungsmediums

Info

Publication number
ATE286618T1
ATE286618T1 AT01105757T AT01105757T ATE286618T1 AT E286618 T1 ATE286618 T1 AT E286618T1 AT 01105757 T AT01105757 T AT 01105757T AT 01105757 T AT01105757 T AT 01105757T AT E286618 T1 ATE286618 T1 AT E286618T1
Authority
AT
Austria
Prior art keywords
substrate
phase
change recording
sputtering
crystallization
Prior art date
Application number
AT01105757T
Other languages
English (en)
Inventor
Gian Anton Zardini
Yasumi Horiguchi
Eiji Sahota
Original Assignee
Pfeiffer Vacuum Systems Gmbh
Hitachi Comp Peripherals Co
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
Priority claimed from JP2000190087A external-priority patent/JP3557469B2/ja
Application filed by Pfeiffer Vacuum Systems Gmbh, Hitachi Comp Peripherals Co filed Critical Pfeiffer Vacuum Systems Gmbh
Application granted granted Critical
Publication of ATE286618T1 publication Critical patent/ATE286618T1/de

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
    • G11B7/26—Apparatus or processes specially adapted for the manufacture of record carriers
    • 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
    • G11B7/0055—Erasing
    • G11B7/00557—Erasing involving phase-change media

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacturing Optical Record Carriers (AREA)
  • Physical Vapour Deposition (AREA)
  • Control Of Electric Motors In General (AREA)
AT01105757T 2000-06-23 2001-03-08 Verfahren und vorrichtung zur herstellung eines phasenänderungsmediums ATE286618T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000190087A JP3557469B2 (ja) 1999-07-29 2000-06-23 相変化記録媒体の製造方法及び製造装置

Publications (1)

Publication Number Publication Date
ATE286618T1 true ATE286618T1 (de) 2005-01-15

Family

ID=18689615

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01105757T ATE286618T1 (de) 2000-06-23 2001-03-08 Verfahren und vorrichtung zur herstellung eines phasenänderungsmediums

Country Status (4)

Country Link
US (1) US6683275B2 (de)
EP (1) EP1170740B1 (de)
AT (1) ATE286618T1 (de)
DE (1) DE60108207T2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003022579A (ja) * 2001-07-10 2003-01-24 Pulstec Industrial Co Ltd 光ディスクの初期化装置および初期化方法
US6902932B2 (en) * 2001-11-16 2005-06-07 Tissue Regeneration, Inc. Helically organized silk fibroin fiber bundles for matrices in tissue engineering
US20040002018A1 (en) * 2002-03-20 2004-01-01 Kenji Oishi Manufacturing method of optical disc and optical disc thereby
US7397495B2 (en) 2003-06-20 2008-07-08 Apple Inc. Video conferencing apparatus and method
TW200523914A (en) * 2004-01-15 2005-07-16 Daxon Technology Inc Phase change optical media and fabrication method thereof

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6120236A (ja) 1984-07-09 1986-01-29 Hitachi Ltd 可逆光デイスクの初期化方式
JPS63187430A (ja) 1987-01-30 1988-08-03 Toshiba Corp 情報記録媒体
JPH07109663B2 (ja) 1988-06-22 1995-11-22 松下電器産業株式会社 光学情報記録再生消去部材とその製造方法
JPH0376027A (ja) 1989-08-18 1991-04-02 Hitachi Ltd 記録媒体の初期化方法および装置
WO1991005342A1 (en) 1989-09-28 1991-04-18 Matsushita Electric Industrial Co., Ltd. Optical data recording medium and method of producing the same
TW237562B (de) * 1990-11-09 1995-01-01 Semiconductor Energy Res Co Ltd
JPH05342629A (ja) 1992-06-04 1993-12-24 Hitachi Ltd 情報記録媒体
JPH0612670A (ja) 1992-06-30 1994-01-21 Hitachi Ltd 記録媒体の初期化方法
JPH06166268A (ja) 1992-07-09 1994-06-14 Ricoh Co Ltd 光情報記録媒体およびその製造方法
US5444302A (en) * 1992-12-25 1995-08-22 Hitachi, Ltd. Semiconductor device including multi-layer conductive thin film of polycrystalline material
JP3729421B2 (ja) * 1994-03-18 2005-12-21 富士通株式会社 不正使用防止方法及び不正使用防止システム
JPH07272272A (ja) 1994-03-30 1995-10-20 Nec Corp 相変化光ディスクの初期化方法
JP2643883B2 (ja) 1994-04-15 1997-08-20 日本電気株式会社 相変化光ディスクの初期化方法
JP3810462B2 (ja) 1995-12-13 2006-08-16 三菱化学メディア株式会社 光学的情報記録用媒体
JP3105783B2 (ja) 1996-04-26 2000-11-06 日本電気株式会社 光ディスクの初期化装置
JP3575183B2 (ja) 1996-10-03 2004-10-13 株式会社日立製作所 光学的情報記録媒体とその初期化方法および初期化装置
US6143468A (en) * 1996-10-04 2000-11-07 Mitsubishi Chemical Corporation Optical information recording medium and optical recording method
JPH10172145A (ja) 1996-12-13 1998-06-26 Nec Corp 相変化光ディスクの初期化装置
JPH10198959A (ja) 1997-01-10 1998-07-31 Sony Corp 相変化光ディスクの初期化方法及び相変化光ディスク
JPH10241211A (ja) * 1997-02-27 1998-09-11 Tdk Corp 光記録媒体の製造方法
US6335069B1 (en) * 1997-02-28 2002-01-01 Asahi Kasei Kabushiki Kaisha Phase-changeable optical recording medium, method of manufacturing the same, and method of recording information on the same
JP3033559B2 (ja) 1998-06-15 2000-04-17 日本電気株式会社 相変化光ディスクの初期化方法
GB9825740D0 (en) 1998-11-24 1999-01-20 Plasmon Ltd Optical data storage
JP3056200B1 (ja) * 1999-02-26 2000-06-26 鐘淵化学工業株式会社 薄膜光電変換装置の製造方法

Also Published As

Publication number Publication date
US6683275B2 (en) 2004-01-27
EP1170740B1 (de) 2005-01-05
DE60108207T2 (de) 2006-03-16
EP1170740A2 (de) 2002-01-09
EP1170740A3 (de) 2003-01-08
DE60108207D1 (de) 2005-02-10
US20010054604A1 (en) 2001-12-27

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Legal Events

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