DE602004027227D1 - Speicherzelle, speicher mit der speicherzelle, speicherzellenherstellungsverfahren und speicheraufzeichnungs-/leseverfahren - Google Patents

Speicherzelle, speicher mit der speicherzelle, speicherzellenherstellungsverfahren und speicheraufzeichnungs-/leseverfahren

Info

Publication number
DE602004027227D1
DE602004027227D1 DE602004027227T DE602004027227T DE602004027227D1 DE 602004027227 D1 DE602004027227 D1 DE 602004027227D1 DE 602004027227 T DE602004027227 T DE 602004027227T DE 602004027227 T DE602004027227 T DE 602004027227T DE 602004027227 D1 DE602004027227 D1 DE 602004027227D1
Authority
DE
Germany
Prior art keywords
memory
memory cell
magnetic device
recording
memory medium
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 - Lifetime
Application number
DE602004027227T
Other languages
English (en)
Inventor
Motoyoshi Murakami
Yasuhiro Gotoh
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.)
Panasonic Corp
Original Assignee
Panasonic 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
Application filed by Panasonic Corp filed Critical Panasonic Corp
Publication of DE602004027227D1 publication Critical patent/DE602004027227D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C11/00Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
    • G11C11/02Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements
    • G11C11/16Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements using elements in which the storage effect is based on magnetic spin effect
    • G11C11/161Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements using elements in which the storage effect is based on magnetic spin effect details concerning the memory cell structure, e.g. the layers of the ferromagnetic memory cell
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C11/00Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
    • G11C11/02Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements
    • G11C11/14Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements using thin-film elements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B82NANOTECHNOLOGY
    • B82YSPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y10/00Nanotechnology for information processing, storage or transmission, e.g. quantum computing or single electron logic
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C11/00Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
    • G11C11/02Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements
    • G11C11/16Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements using elements in which the storage effect is based on magnetic spin effect
    • G11C11/165Auxiliary circuits
    • G11C11/1673Reading or sensing circuits or methods
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C11/00Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
    • G11C11/02Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements
    • G11C11/16Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements using elements in which the storage effect is based on magnetic spin effect
    • G11C11/165Auxiliary circuits
    • G11C11/1675Writing or programming circuits or methods
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10BELECTRONIC MEMORY DEVICES
    • H10B61/00Magnetic memory devices, e.g. magnetoresistive RAM [MRAM] devices
    • H10B61/20Magnetic memory devices, e.g. magnetoresistive RAM [MRAM] devices comprising components having three or more electrodes, e.g. transistors
    • H10B61/22Magnetic memory devices, e.g. magnetoresistive RAM [MRAM] devices comprising components having three or more electrodes, e.g. transistors of the field-effect transistor [FET] type
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10NELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N50/00Galvanomagnetic devices
    • H10N50/01Manufacture or treatment

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Chemical & Material Sciences (AREA)
  • Nanotechnology (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Mram Or Spin Memory Techniques (AREA)
  • Semiconductor Memories (AREA)
  • Hall/Mr Elements (AREA)
  • For Increasing The Reliability Of Semiconductor Memories (AREA)
DE602004027227T 2003-03-31 2004-03-31 Speicherzelle, speicher mit der speicherzelle, speicherzellenherstellungsverfahren und speicheraufzeichnungs-/leseverfahren Expired - Lifetime DE602004027227D1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2003096246 2003-03-31
JP2003188057 2003-06-30
PCT/JP2004/004650 WO2004088754A1 (ja) 2003-03-31 2004-03-31 メモリセルとこれを用いたメモリおよびメモリセルの製造方法ならびにメモリの記録/読出方法

Publications (1)

Publication Number Publication Date
DE602004027227D1 true DE602004027227D1 (de) 2010-07-01

Family

ID=33134323

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004027227T Expired - Lifetime DE602004027227D1 (de) 2003-03-31 2004-03-31 Speicherzelle, speicher mit der speicherzelle, speicherzellenherstellungsverfahren und speicheraufzeichnungs-/leseverfahren

Country Status (7)

Country Link
US (1) US7436697B2 (de)
EP (1) EP1610387B1 (de)
JP (1) JPWO2004088754A1 (de)
KR (1) KR101006669B1 (de)
AT (1) ATE468609T1 (de)
DE (1) DE602004027227D1 (de)
WO (1) WO2004088754A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004047610B4 (de) * 2004-09-30 2006-08-24 Infineon Technologies Ag Integrierte Speicher-Schaltungsanordnung mit Tunnel-Feldeffekttransistor als Ansteuertransistor
US7701756B2 (en) * 2005-12-21 2010-04-20 Governing Council Of The University Of Toronto Magnetic memory composition and method of manufacture
JP5333684B2 (ja) * 2010-12-16 2013-11-06 株式会社村田製作所 電池
KR20140035013A (ko) * 2012-09-12 2014-03-21 삼성전자주식회사 자기장 생성부 및 이것을 포함하는 반도체 테스트 장치
US10283562B2 (en) 2017-08-23 2019-05-07 Sandisk Technologies Llc Process for fabricating three dimensional non-volatile memory system
US10217795B1 (en) * 2017-08-23 2019-02-26 Sandisk Technologies Llc Memory cell for non-volatile memory system
US10249682B2 (en) 2017-08-23 2019-04-02 Sandisk Technologies Llc Non-volatile memory system with serially connected non-volatile reversible resistance-switching memory cells

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5768092A (en) 1980-10-15 1982-04-26 Hitachi Ltd Semiconductor memory device
US5094925A (en) * 1989-06-30 1992-03-10 Sharp Kabushiki Kaisha Opto-magnetic recording medium
JP2567996B2 (ja) 1991-01-23 1996-12-25 インターナショナル・ビジネス・マシーンズ・コーポレイション 光磁気記録方法及び装置
CN1066561A (zh) 1991-05-10 1992-12-02 中国人民解放军南京军区后勤部军事医学研究所 长效灭蟑剂及其制造方法和应用
US5295097A (en) 1992-08-05 1994-03-15 Lienau Richard M Nonvolatile random access memory
EP0686970A3 (de) 1994-06-10 1996-07-24 Canon Kk Magneto-optisches Aufzeichnungsmedium und Wiedergabemethode dafür
JPH10269502A (ja) * 1997-03-26 1998-10-09 Fujitsu Ltd 磁気記録方法および磁気ディスク装置
US6153443A (en) 1998-12-21 2000-11-28 Motorola, Inc. Method of fabricating a magnetic random access memory
JP2001244123A (ja) * 2000-02-28 2001-09-07 Kawatetsu Mining Co Ltd 表面実装型平面磁気素子及びその製造方法
JP2001332081A (ja) 2000-05-17 2001-11-30 Canon Inc 磁気メモリ及びそれを用いた半導体記憶装置
ATE406660T1 (de) 2000-06-23 2008-09-15 Nxp Bv Magnetischer speicher
AU2002232848A1 (en) 2000-10-20 2002-04-29 Dan Carothers Non-volatile magnetic memory device
DE10140606B8 (de) 2001-08-18 2005-03-31 Robert Bosch Gmbh Integriertes Speicher- und Sensierelement auf Basis des GMR-Effektes
US7239570B2 (en) * 2003-05-20 2007-07-03 Magsil Corporation Magnetic memory device and method for magnetic reading and writing
US7088612B2 (en) * 2004-08-20 2006-08-08 Infineon Technologies Ag MRAM with vertical storage element in two layer-arrangement and field sensor
US7200032B2 (en) * 2004-08-20 2007-04-03 Infineon Technologies Ag MRAM with vertical storage element and field sensor

Also Published As

Publication number Publication date
EP1610387A1 (de) 2005-12-28
EP1610387B1 (de) 2010-05-19
JPWO2004088754A1 (ja) 2006-07-06
US20060256609A1 (en) 2006-11-16
EP1610387A4 (de) 2007-09-05
WO2004088754A1 (ja) 2004-10-14
US7436697B2 (en) 2008-10-14
ATE468609T1 (de) 2010-06-15
KR20050114220A (ko) 2005-12-05
KR101006669B1 (ko) 2011-01-10

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