JP2012501511A - 相変化記憶材料 - Google Patents

相変化記憶材料 Download PDF

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Publication number
JP2012501511A
JP2012501511A JP2011525009A JP2011525009A JP2012501511A JP 2012501511 A JP2012501511 A JP 2012501511A JP 2011525009 A JP2011525009 A JP 2011525009A JP 2011525009 A JP2011525009 A JP 2011525009A JP 2012501511 A JP2012501511 A JP 2012501511A
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JP
Japan
Prior art keywords
phase
phase change
change memory
thin film
materials
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Pending
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JP2011525009A
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English (en)
Japanese (ja)
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JP2012501511A5 (enExample
Inventor
ジー エイトケン,ブルース
エム スミス,シャーリーン
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Corning Inc
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Corning Inc
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Application filed by Corning Inc filed Critical Corning Inc
Publication of JP2012501511A publication Critical patent/JP2012501511A/ja
Publication of JP2012501511A5 publication Critical patent/JP2012501511A5/ja
Pending legal-status Critical Current

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    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording 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
    • G11B7/24Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/241Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/242Record 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
    • G11B7/243Record 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
    • G11B7/2433Metals or elements of Groups 13, 14, 15 or 16 of the Periodic Table, e.g. B, Si, Ge, As, Sb, Bi, Se or Te
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10NELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N70/00Solid-state devices having no potential barriers, and specially adapted for rectifying, amplifying, oscillating or switching
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10NELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N70/00Solid-state devices having no potential barriers, and specially adapted for rectifying, amplifying, oscillating or switching
    • H10N70/011Manufacture or treatment of multistable switching devices
    • H10N70/021Formation of switching materials, e.g. deposition of layers
    • H10N70/026Formation of switching materials, e.g. deposition of layers by physical vapor deposition, e.g. sputtering
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10NELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N70/00Solid-state devices having no potential barriers, and specially adapted for rectifying, amplifying, oscillating or switching
    • H10N70/20Multistable switching devices, e.g. memristors
    • H10N70/231Multistable switching devices, e.g. memristors based on solid-state phase change, e.g. between amorphous and crystalline phases, Ovshinsky effect
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10NELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N70/00Solid-state devices having no potential barriers, and specially adapted for rectifying, amplifying, oscillating or switching
    • H10N70/801Constructional details of multistable switching devices
    • H10N70/881Switching materials
    • H10N70/882Compounds of sulfur, selenium or tellurium, e.g. chalcogenides
    • H10N70/8828Tellurides, e.g. GeSbTe
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording 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
    • G11B7/24Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/241Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/242Record 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
    • G11B7/243Record 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
    • G11B2007/24302Metals or metalloids
    • G11B2007/24312Metals or metalloids group 14 elements (e.g. Si, Ge, Sn)
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording 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
    • G11B7/24Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/241Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/242Record 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
    • G11B7/243Record 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
    • G11B2007/24302Metals or metalloids
    • G11B2007/24314Metals or metalloids group 15 elements (e.g. Sb, Bi)
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording 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
    • G11B7/24Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/241Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/242Record 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
    • G11B7/243Record 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
    • G11B2007/24302Metals or metalloids
    • G11B2007/24316Metals or metalloids group 16 elements (i.e. chalcogenides, Se, Te)
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording 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
    • G11B7/24Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/241Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/252Record 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
    • G11B7/253Record 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
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/12All metal or with adjacent metals
    • Y10T428/12493Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/12All metal or with adjacent metals
    • Y10T428/12493Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12674Ge- or Si-base component
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/12All metal or with adjacent metals
    • Y10T428/12493Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12681Ga-, In-, Tl- or Group VA metal-base component
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/21Circular sheet or circular blank
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/31504Composite [nonstructural laminate]
    • Y10T428/31678Of metal

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  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Semiconductor Memories (AREA)
  • Physical Vapour Deposition (AREA)
  • Manufacturing Optical Record Carriers (AREA)
  • Glass Compositions (AREA)
JP2011525009A 2008-08-29 2009-08-28 相変化記憶材料 Pending JP2012501511A (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US9286808P 2008-08-29 2008-08-29
US61/092,868 2008-08-29
US12/503,156 US8206804B2 (en) 2008-08-29 2009-07-15 Phase change memory materials
US12/503,156 2009-07-15
PCT/US2009/004922 WO2010024936A1 (en) 2008-08-29 2009-08-28 Phase change memory materials

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2014146705A Division JP6053041B2 (ja) 2008-08-29 2014-07-17 相変化記憶材料

Publications (2)

Publication Number Publication Date
JP2012501511A true JP2012501511A (ja) 2012-01-19
JP2012501511A5 JP2012501511A5 (enExample) 2013-10-10

Family

ID=41507809

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2011525009A Pending JP2012501511A (ja) 2008-08-29 2009-08-28 相変化記憶材料
JP2014146705A Expired - Fee Related JP6053041B2 (ja) 2008-08-29 2014-07-17 相変化記憶材料

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2014146705A Expired - Fee Related JP6053041B2 (ja) 2008-08-29 2014-07-17 相変化記憶材料

Country Status (7)

Country Link
US (1) US8206804B2 (enExample)
EP (1) EP2335297A1 (enExample)
JP (2) JP2012501511A (enExample)
KR (1) KR101715956B1 (enExample)
CN (1) CN102138233B (enExample)
TW (1) TWI404633B (enExample)
WO (1) WO2010024936A1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10889887B2 (en) 2016-08-22 2021-01-12 Honeywell International Inc. Chalcogenide sputtering target and method of making the same
CN106601907B (zh) * 2016-12-14 2019-02-22 中国科学院上海微系统与信息技术研究所 一种选通管材料、选通管单元及其制作方法
CN109880451B (zh) * 2019-01-18 2020-12-18 申再军 基于相变的陶瓷包覆材料、墙体保温材料及其制备方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001331936A (ja) * 1999-05-19 2001-11-30 Mitsubishi Chemicals Corp 光記録方法及び光記録媒体
JP2003200665A (ja) * 2001-03-08 2003-07-15 Mitsubishi Chemicals Corp 光学的情報記録用媒体及びその記録消去方法並びに製造方法

Family Cites Families (11)

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Publication number Priority date Publication date Assignee Title
WO1991005342A1 (en) * 1989-09-28 1991-04-18 Matsushita Electric Industrial Co., Ltd. Optical data recording medium and method of producing the same
JPH0562239A (ja) * 1991-06-20 1993-03-12 Hitachi Ltd 記録媒体及びこれを用いた情報の記録方法
US20020160305A1 (en) * 2001-03-08 2002-10-31 Mitsubishi Chemical Corporation Optical recording medium, method of writing and erasing information using the same, and process of producing the same
US6930913B2 (en) * 2002-02-20 2005-08-16 Stmicroelectronics S.R.L. Contact structure, phase change memory cell, and manufacturing method thereof with elimination of double contacts
TWI226058B (en) * 2002-09-11 2005-01-01 Tdk Corp Optical recording medium
KR100651657B1 (ko) * 2005-06-29 2006-12-01 한국과학기술연구원 고집적 비휘발성 메모리용 상변화 재료
US8188454B2 (en) * 2005-10-28 2012-05-29 Ovonyx, Inc. Forming a phase change memory with an ovonic threshold switch
JP4550042B2 (ja) * 2006-03-13 2010-09-22 株式会社リコー 光記録媒体
US7626190B2 (en) * 2006-06-02 2009-12-01 Infineon Technologies Ag Memory device, in particular phase change random access memory device with transistor, and method for fabricating a memory device
KR20080055508A (ko) * 2006-12-15 2008-06-19 삼성전자주식회사 한 층에서 다른 결정 격자 구조를 갖는 상변화층 및 그형성 방법과 Ti 확산 방지 수단을 구비하는 상변화메모리 소자 및 그 제조 방법
KR20090002506A (ko) * 2007-06-29 2009-01-09 제일모직주식회사 상변화 메모리 소자 연마용 cmp 슬러리 조성물 및 이를이용한 연마 방법

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001331936A (ja) * 1999-05-19 2001-11-30 Mitsubishi Chemicals Corp 光記録方法及び光記録媒体
JP2003200665A (ja) * 2001-03-08 2003-07-15 Mitsubishi Chemicals Corp 光学的情報記録用媒体及びその記録消去方法並びに製造方法

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
JPN5011012567; MEHRA R M: 'SUITABILITY OF GE-AS-TE SYSTEM FOR OPTICAL DATA STORAGE' JOURNAL OF OPTICS (PARIS) V27 N3, 199605, P139-143 *
JPN5011012568; MOHAMED S H: 'STRUCTURAL AND OPTICAL PROPERTIES OF GE-AS-TE THIN FILMS' EUROPEAN PHYSICAL JOURNAL V34 N3, 200606, P165-171, APPLIED PHYSICS EDP SCIENCES *

Also Published As

Publication number Publication date
KR101715956B1 (ko) 2017-03-13
KR20110059732A (ko) 2011-06-03
US20100055493A1 (en) 2010-03-04
CN102138233A (zh) 2011-07-27
EP2335297A1 (en) 2011-06-22
JP2015018596A (ja) 2015-01-29
WO2010024936A1 (en) 2010-03-04
JP6053041B2 (ja) 2016-12-27
CN102138233B (zh) 2014-07-02
TW201026504A (en) 2010-07-16
TWI404633B (zh) 2013-08-11
US8206804B2 (en) 2012-06-26

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