ATE118112T1 - Datenspeicherungsvorrichtung mit bei direktem überschreiben reversiblem phasenänderungsdatenträger und methode zum direkten überschreiben. - Google Patents

Datenspeicherungsvorrichtung mit bei direktem überschreiben reversiblem phasenänderungsdatenträger und methode zum direkten überschreiben.

Info

Publication number
ATE118112T1
ATE118112T1 AT88304682T AT88304682T ATE118112T1 AT E118112 T1 ATE118112 T1 AT E118112T1 AT 88304682 T AT88304682 T AT 88304682T AT 88304682 T AT88304682 T AT 88304682T AT E118112 T1 ATE118112 T1 AT E118112T1
Authority
AT
Austria
Prior art keywords
direct overwrite
phase change
data storage
storage apparatus
reversible phase
Prior art date
Application number
AT88304682T
Other languages
English (en)
Inventor
Randall R Ross
David Strand
Erik Bjornard
Original Assignee
Energy Conversion Devices Inc
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 US07/064,645 external-priority patent/US4876667A/en
Application filed by Energy Conversion Devices Inc filed Critical Energy Conversion Devices Inc
Application granted granted Critical
Publication of ATE118112T1 publication Critical patent/ATE118112T1/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
    • G11B7/241—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
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B11/00—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor
    • 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
    • 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
    • G11B9/00—Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor
    • 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)
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
    • Y10S430/146—Laser beam

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Television Signal Processing For Recording (AREA)
AT88304682T 1987-06-22 1988-05-24 Datenspeicherungsvorrichtung mit bei direktem überschreiben reversiblem phasenänderungsdatenträger und methode zum direkten überschreiben. ATE118112T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/064,645 US4876667A (en) 1987-06-22 1987-06-22 Data storage device having a phase change memory medium reversible by direct overwrite
US07/075,502 US4924436A (en) 1987-06-22 1987-07-20 Data storage device having a phase change memory medium reversible by direct overwrite and method of direct overwrite

Publications (1)

Publication Number Publication Date
ATE118112T1 true ATE118112T1 (de) 1995-02-15

Family

ID=26744736

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88304682T ATE118112T1 (de) 1987-06-22 1988-05-24 Datenspeicherungsvorrichtung mit bei direktem überschreiben reversiblem phasenänderungsdatenträger und methode zum direkten überschreiben.

Country Status (5)

Country Link
US (1) US4924436A (de)
EP (1) EP0296716B1 (de)
JP (1) JPH01118231A (de)
AT (1) ATE118112T1 (de)
DE (1) DE3852910T2 (de)

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JPH02225084A (ja) * 1989-02-28 1990-09-07 Fuji Xerox Co Ltd 光記録媒体
EP0392179B1 (de) * 1989-02-28 1995-11-08 Fuji Xerox Co., Ltd. Optischer Aufzeichnungsträger
JPH03157817A (ja) * 1989-11-15 1991-07-05 Matsushita Electric Ind Co Ltd 光記録装置
JPH0362321A (ja) * 1989-07-28 1991-03-18 Matsushita Electric Ind Co Ltd 光記録装置
US5128099A (en) * 1991-02-15 1992-07-07 Energy Conversion Devices, Inc. Congruent state changeable optical memory material and device
US5373491A (en) * 1991-05-30 1994-12-13 Hitachi, Ltd. Wavelength-multiple optical recording medium
US5527661A (en) * 1992-11-25 1996-06-18 Matsushita Electric Industrial Co., Ltd. Optical information recording medium
JPH10502202A (ja) * 1994-06-23 1998-02-24 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 光学的情報担体
JP3707797B2 (ja) * 1996-03-11 2005-10-19 松下電器産業株式会社 光学的情報記録媒体とその製造方法ならびに記録再生消去方法
JPH09306030A (ja) * 1996-05-10 1997-11-28 Sony Corp 記録媒体
US7260051B1 (en) 1998-12-18 2007-08-21 Nanochip, Inc. Molecular memory medium and molecular memory integrated circuit
US20020101816A1 (en) * 1999-05-20 2002-08-01 Michael F. Braitberg Removable optical storage device and system
JP4491870B2 (ja) * 1999-10-27 2010-06-30 ソニー株式会社 不揮発性メモリの駆動方法
WO2002052547A2 (en) * 2000-12-22 2002-07-04 Energy Conversion Devices, Inc. Method of recording memory
US6835591B2 (en) 2001-07-25 2004-12-28 Nantero, Inc. Methods of nanotube films and articles
US6706402B2 (en) 2001-07-25 2004-03-16 Nantero, Inc. Nanotube films and articles
US7259410B2 (en) 2001-07-25 2007-08-21 Nantero, Inc. Devices having horizontally-disposed nanofabric articles and methods of making the same
US7566478B2 (en) 2001-07-25 2009-07-28 Nantero, Inc. Methods of making carbon nanotube films, layers, fabrics, ribbons, elements and articles
US6924538B2 (en) 2001-07-25 2005-08-02 Nantero, Inc. Devices having vertically-disposed nanofabric articles and methods of making the same
US6919592B2 (en) 2001-07-25 2005-07-19 Nantero, Inc. Electromechanical memory array using nanotube ribbons and method for making same
US6643165B2 (en) 2001-07-25 2003-11-04 Nantero, Inc. Electromechanical memory having cell selection circuitry constructed with nanotube technology
US6911682B2 (en) 2001-12-28 2005-06-28 Nantero, Inc. Electromechanical three-trace junction devices
US6574130B2 (en) 2001-07-25 2003-06-03 Nantero, Inc. Hybrid circuit having nanotube electromechanical memory
US6784028B2 (en) 2001-12-28 2004-08-31 Nantero, Inc. Methods of making electromechanical three-trace junction devices
US6625054B2 (en) * 2001-12-28 2003-09-23 Intel Corporation Method and apparatus to program a phase change memory
US7335395B2 (en) 2002-04-23 2008-02-26 Nantero, Inc. Methods of using pre-formed nanotubes to make carbon nanotube films, layers, fabrics, ribbons, elements and articles
US6882460B2 (en) * 2002-08-23 2005-04-19 Energy Conversion Devices, Inc. Phase angle controlled stationary elements for long wavelength electromagnetic radiation
JP3978541B2 (ja) * 2002-09-25 2007-09-19 現代自動車株式会社 エンジンのシリンダヘッドカバー及びその組立方法
US7233517B2 (en) 2002-10-15 2007-06-19 Nanochip, Inc. Atomic probes and media for high density data storage
US6985377B2 (en) * 2002-10-15 2006-01-10 Nanochip, Inc. Phase change media for high density data storage
US7560136B2 (en) 2003-01-13 2009-07-14 Nantero, Inc. Methods of using thin metal layers to make carbon nanotube films, layers, fabrics, ribbons, elements and articles
US7115927B2 (en) * 2003-02-24 2006-10-03 Samsung Electronics Co., Ltd. Phase changeable memory devices
US7402851B2 (en) * 2003-02-24 2008-07-22 Samsung Electronics Co., Ltd. Phase changeable memory devices including nitrogen and/or silicon and methods for fabricating the same
US7425735B2 (en) * 2003-02-24 2008-09-16 Samsung Electronics Co., Ltd. Multi-layer phase-changeable memory devices
US7301887B2 (en) * 2004-04-16 2007-11-27 Nanochip, Inc. Methods for erasing bit cells in a high density data storage device
US20050232061A1 (en) 2004-04-16 2005-10-20 Rust Thomas F Systems for writing and reading highly resolved domains for high density data storage
US7379412B2 (en) 2004-04-16 2008-05-27 Nanochip, Inc. Methods for writing and reading highly resolved domains for high density data storage
US20060249724A1 (en) * 2005-05-06 2006-11-09 International Business Machines Corporation Method and structure for Peltier-controlled phase change memory
US7367119B2 (en) * 2005-06-24 2008-05-06 Nanochip, Inc. Method for forming a reinforced tip for a probe storage device
US7463573B2 (en) 2005-06-24 2008-12-09 Nanochip, Inc. Patterned media for a high density data storage device
US7309630B2 (en) * 2005-07-08 2007-12-18 Nanochip, Inc. Method for forming patterned media for a high density data storage device
US9127362B2 (en) 2005-10-31 2015-09-08 Applied Materials, Inc. Process kit and target for substrate processing chamber
US8647484B2 (en) * 2005-11-25 2014-02-11 Applied Materials, Inc. Target for sputtering chamber
KR100782482B1 (ko) * 2006-05-19 2007-12-05 삼성전자주식회사 ＧｅＢｉＴｅ막을 상변화 물질막으로 채택하는 상변화 기억 셀, 이를 구비하는 상변화 기억소자, 이를 구비하는 전자 장치 및 그 제조방법
KR100810615B1 (ko) * 2006-09-20 2008-03-06 삼성전자주식회사 고온 상전이 패턴을 구비한 상전이 메모리소자 및 그제조방법
US8968536B2 (en) * 2007-06-18 2015-03-03 Applied Materials, Inc. Sputtering target having increased life and sputtering uniformity
US7901552B2 (en) 2007-10-05 2011-03-08 Applied Materials, Inc. Sputtering target with grooves and intersecting channels
US20090107834A1 (en) * 2007-10-29 2009-04-30 Applied Materials, Inc. Chalcogenide target and method
DE202011004259U1 (de) 2011-03-23 2011-05-19 Voswinkel Entwicklungs- und Verwaltungs-GmbH & Co. KG, 58540 Schlauchkupplung

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Also Published As

Publication number Publication date
US4924436A (en) 1990-05-08
DE3852910D1 (de) 1995-03-16
JPH01118231A (ja) 1989-05-10
EP0296716A2 (de) 1988-12-28
EP0296716B1 (de) 1995-02-01
EP0296716A3 (en) 1990-07-04
DE3852910T2 (de) 1995-07-06

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Legal Events

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