DE69923386D1 - Bauelement mit magnetischem Material und Adressierverfahren dafür - Google Patents

Bauelement mit magnetischem Material und Adressierverfahren dafür

Info

Publication number
DE69923386D1
DE69923386D1 DE69923386T DE69923386T DE69923386D1 DE 69923386 D1 DE69923386 D1 DE 69923386D1 DE 69923386 T DE69923386 T DE 69923386T DE 69923386 T DE69923386 T DE 69923386T DE 69923386 D1 DE69923386 D1 DE 69923386D1
Authority
DE
Germany
Prior art keywords
magnetic material
method therefor
material device
addressing method
addressing
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.)
Expired - Fee Related
Application number
DE69923386T
Other languages
English (en)
Other versions
DE69923386T2 (de
Inventor
Kazuhiro Bessho
Yoh Iwasaki
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.)
Sony Corp
Original Assignee
Sony 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
Priority claimed from JP10130710A external-priority patent/JPH11330387A/ja
Priority claimed from JP10130711A external-priority patent/JPH11330585A/ja
Application filed by Sony Corp filed Critical Sony Corp
Application granted granted Critical
Publication of DE69923386D1 publication Critical patent/DE69923386D1/de
Publication of DE69923386T2 publication Critical patent/DE69923386T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F13/00—Apparatus or processes for magnetising or demagnetising
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00—Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. PN junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof  ; Multistep manufacturing processes therefor
    • H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
    • H01L29/66984—Devices using spin polarized carriers
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
    • G11C11/21—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
    • G11C11/22—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using ferroelectric elements
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
    • G11C11/56—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using storage elements with more than two stable states represented by steps, e.g. of voltage, current, phase, frequency
    • G11C11/5607—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using storage elements with more than two stable states represented by steps, e.g. of voltage, current, phase, frequency using magnetic storage elements
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N50/00—Galvanomagnetic devices
    • H10N50/10—Magnetoresistive devices
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C2211/00—Indexing scheme relating to digital stores characterized by the use of particular electric or magnetic storage elements; Storage elements therefor
    • G11C2211/56—Indexing scheme relating to G11C11/56 and sub-groups for features not covered by these groups
    • G11C2211/561—Multilevel memory cell aspects
    • G11C2211/5615—Multilevel magnetic memory cell using non-magnetic non-conducting interlayer, e.g. MTJ
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C2211/00—Indexing scheme relating to digital stores characterized by the use of particular electric or magnetic storage elements; Storage elements therefor
    • G11C2211/56—Indexing scheme relating to G11C11/56 and sub-groups for features not covered by these groups
    • G11C2211/561—Multilevel memory cell aspects
    • G11C2211/5616—Multilevel magnetic memory cell using non-magnetic conducting interlayer, e.g. GMR, SV, PSV
DE69923386T 1998-05-13 1999-02-11 Bauelement mit magnetischem Material und Adressierverfahren dafür Expired - Fee Related DE69923386T2 (de)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP13071198 1998-05-13
JP10130710A JPH11330387A (ja) 1998-05-13 1998-05-13 磁化制御方法、情報記録方法及び情報記録素子
JP10130711A JPH11330585A (ja) 1998-05-13 1998-05-13 磁化制御方法、磁気機能素子、情報記録方法、情報記録素子及び可変抵抗素子
JP13071098 1998-05-13
JP18525598 1998-06-30
JP18525598 1998-06-30

Publications (2)

Publication Number Publication Date
DE69923386D1 true DE69923386D1 (de) 2005-03-03
DE69923386T2 DE69923386T2 (de) 2005-12-22

Family

ID=27316175

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69923386T Expired - Fee Related DE69923386T2 (de) 1998-05-13 1999-02-11 Bauelement mit magnetischem Material und Adressierverfahren dafür

Country Status (5)

Country Link
US (1) US6178112B1 (de)
EP (1) EP0973169B1 (de)
KR (1) KR19990087860A (de)
CN (1) CN1199278C (de)
DE (1) DE69923386T2 (de)

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US6741494B2 (en) * 1995-04-21 2004-05-25 Mark B. Johnson Magnetoelectronic memory element with inductively coupled write wires
US6611405B1 (en) * 1999-09-16 2003-08-26 Kabushiki Kaisha Toshiba Magnetoresistive element and magnetic memory device
JP2001196661A (ja) * 1999-10-27 2001-07-19 Sony Corp 磁化制御方法、情報記憶方法、磁気機能素子および情報記憶素子
US6528993B1 (en) * 1999-11-29 2003-03-04 Korea Advanced Institute Of Science & Technology Magneto-optical microscope magnetometer
US6285581B1 (en) * 1999-12-13 2001-09-04 Motorola, Inc. MRAM having semiconductor device integrated therein
WO2001067459A1 (en) * 2000-03-09 2001-09-13 Lienau Richard M Method and apparatus for reading data from a ferromagnetic memory cell
JP3604617B2 (ja) * 2000-06-12 2004-12-22 富士通株式会社 磁気検出素子
WO2002033713A1 (en) * 2000-10-17 2002-04-25 International Business Machines Corporation Magnetic element, memory device and write head
FR2817998B1 (fr) * 2000-12-07 2003-01-10 Commissariat Energie Atomique Dispositif magnetique a polarisation de spin et a rotation d'aimantation, memoire et procede d'ecriture utilisant ce dispositif
US6569705B2 (en) * 2000-12-21 2003-05-27 Intel Corporation Metal structure for a phase-change memory device
TW544677B (en) * 2000-12-26 2003-08-01 Matsushita Electric Ind Co Ltd Magneto-resistance memory device
US6501269B1 (en) * 2001-02-28 2002-12-31 Ade Corporation Vector kerr magnetometry
JP5019681B2 (ja) * 2001-04-26 2012-09-05 ルネサスエレクトロニクス株式会社 薄膜磁性体記憶装置
US6657888B1 (en) 2001-05-11 2003-12-02 Board Of Regents Of The University Of Nebraska Application of high spin polarization materials in two terminal non-volatile bistable memory devices
US6744086B2 (en) 2001-05-15 2004-06-01 Nve Corporation Current switched magnetoresistive memory cell
US6741496B2 (en) * 2001-09-27 2004-05-25 Intel Corporation Electron spin mechanisms for inducing magnetic-polarization reversal
US6545906B1 (en) * 2001-10-16 2003-04-08 Motorola, Inc. Method of writing to scalable magnetoresistance random access memory element
JP3583102B2 (ja) * 2001-12-27 2004-10-27 株式会社東芝 磁気スイッチング素子及び磁気メモリ
US6798691B1 (en) * 2002-03-07 2004-09-28 Silicon Magnetic Systems Asymmetric dot shape for increasing select-unselect margin in MRAM devices
SG115462A1 (en) * 2002-03-12 2005-10-28 Inst Data Storage Multi-stage per cell magnetoresistive random access memory
JP2003281705A (ja) * 2002-03-25 2003-10-03 Hitachi Ltd 磁気ヘッド、磁気ヘッドジンバルアッセンブリ、磁気記録再生装置及び磁性メモリ
US7095646B2 (en) * 2002-07-17 2006-08-22 Freescale Semiconductor, Inc. Multi-state magnetoresistance random access cell with improved memory storage density
JP4146202B2 (ja) * 2002-09-24 2008-09-10 株式会社東芝 スピントンネルトランジスタ、磁気再生ヘッド、磁気情報再生システム、及び磁気記憶装置
JP2004128229A (ja) * 2002-10-02 2004-04-22 Nec Corp 磁性メモリ及びその製造方法
KR100499136B1 (ko) * 2002-12-14 2005-07-04 삼성전자주식회사 전자 스핀의존 산란을 이용한 자성매체 및 자성매체정보재생장치 및 재생방법
US7428127B2 (en) 2002-12-24 2008-09-23 Fujitsu Limited CPP magnetoresistive effect element and magnetic storage device having a CPP magnetoresistive effect element
JP2004207366A (ja) * 2002-12-24 2004-07-22 Fujitsu Ltd Ｃｐｐ磁気抵抗効果素子及びその製造方法、ｃｐｐ磁気抵抗効果素子を備えた磁気記憶装置
US6956763B2 (en) * 2003-06-27 2005-10-18 Freescale Semiconductor, Inc. MRAM element and methods for writing the MRAM element
US6967366B2 (en) * 2003-08-25 2005-11-22 Freescale Semiconductor, Inc. Magnetoresistive random access memory with reduced switching field variation
CN1311362C (zh) * 2003-11-12 2007-04-18 杨清溪 定址式数据资料存取系统及其方法
US7235851B2 (en) * 2004-09-16 2007-06-26 Industrial Technology Research Institute Spin transistor and method thereof
US7372117B2 (en) * 2004-09-16 2008-05-13 Industrial Technology Research Institute Magneto-resistance transistor and method thereof
US7129098B2 (en) * 2004-11-24 2006-10-31 Freescale Semiconductor, Inc. Reduced power magnetoresistive random access memory elements
JPWO2007043358A1 (ja) * 2005-10-07 2009-04-16 コニカミノルタオプト株式会社 セルロースエステルフィルムの製造方法、セルロースエステルフィルム、偏光板及び液晶表示装置
JP4284326B2 (ja) * 2006-01-12 2009-06-24 株式会社東芝 磁気抵抗ランダムアクセスメモリおよびその書き込み制御方法
US7652915B2 (en) * 2006-12-19 2010-01-26 Hitachi Global Storage Technologies Netherlands B.V. High density spin torque three dimensional (3D) memory arrays addressed with microwave current
US20080174936A1 (en) * 2007-01-19 2008-07-24 Western Lights Semiconductor Corp. Apparatus and Method to Store Electrical Energy
US20090050999A1 (en) * 2007-08-21 2009-02-26 Western Lights Semiconductor Corp. Apparatus for storing electrical energy
JP5611594B2 (ja) * 2007-10-11 2014-10-22 国立大学法人東北大学 不揮発性固体磁気メモリの記録方法及び不揮発性固体磁気メモリ
JP2011243716A (ja) * 2010-05-18 2011-12-01 Toshiba Corp スピントランジスタ及び集積回路
CN102323622B (zh) * 2011-06-15 2013-08-07 朱德兵 一种线阵列多路同步瞬变电磁定向探测方法及其装置
US8570786B2 (en) * 2011-07-07 2013-10-29 Kabushiki Kaisha Toshiba Memory device and fabricating method thereof
KR20120035170A (ko) 2012-02-07 2012-04-13 주식회사 나노브릭 자기 표시 소자 구조 및 장치
KR101438773B1 (ko) * 2012-12-18 2014-09-15 한국과학기술연구원 자기장 제어 가변형 논리 소자 및 그 제어 방법
US8917484B2 (en) 2013-03-12 2014-12-23 Seagate Technology Llc Magnetoresistive element with nano-crystalline shield
CN103794224B (zh) * 2014-01-27 2017-01-11 华中科技大学 一种基于相变磁性材料的非易失性逻辑器件及逻辑操作方法
US10892299B2 (en) * 2018-07-31 2021-01-12 International Business Machines Corporation Magnetic field controlled transistor
JP2021050913A (ja) * 2019-09-20 2021-04-01 昭和電工株式会社 磁化測定装置および磁化測定方法
US11953742B2 (en) * 2021-03-30 2024-04-09 Tdk Corporation Optical device and optical system

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US5095344A (en) * 1988-06-08 1992-03-10 Eliyahou Harari Highly compact eprom and flash eeprom devices
US5313176A (en) * 1992-10-30 1994-05-17 Motorola Lighting, Inc. Integrated common mode and differential mode inductor device
US5841611A (en) * 1994-05-02 1998-11-24 Matsushita Electric Industrial Co., Ltd. Magnetoresistance effect device and magnetoresistance effect type head, memory device, and amplifying device using the same
JPH09162460A (ja) * 1995-12-07 1997-06-20 Matsushita Electric Ind Co Ltd 磁気抵抗効果素子及び磁気抵抗効果型ヘッド
US5703805A (en) * 1996-05-08 1997-12-30 Motorola Method for detecting information stored in a MRAM cell having two magnetic layers in different thicknesses
US5768183A (en) * 1996-09-25 1998-06-16 Motorola, Inc. Multi-layer magnetic memory cells with improved switching characteristics
JPH10240601A (ja) * 1997-02-25 1998-09-11 Sony Corp 情報記録方法及び装置、情報再生方法及び装置

Also Published As

Publication number Publication date
DE69923386T2 (de) 2005-12-22
EP0973169B1 (de) 2005-01-26
US6178112B1 (en) 2001-01-23
EP0973169A2 (de) 2000-01-19
EP0973169A3 (de) 2000-05-17
CN1199278C (zh) 2005-04-27
CN1236995A (zh) 1999-12-01
KR19990087860A (ko) 1999-12-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee