FR2852399B1 - Capteur magnetoriesistif comprenant un element sensible ferromagnetique/antiferromagnetique - Google Patents

Capteur magnetoriesistif comprenant un element sensible ferromagnetique/antiferromagnetique

Info

Publication number
FR2852399B1
FR2852399B1 FR0303189A FR0303189A FR2852399B1 FR 2852399 B1 FR2852399 B1 FR 2852399B1 FR 0303189 A FR0303189 A FR 0303189A FR 0303189 A FR0303189 A FR 0303189A FR 2852399 B1 FR2852399 B1 FR 2852399B1
Authority
FR
France
Prior art keywords
magnetoriesistive
antiferromagnetic
ferromagnetic
sensor
sensitive element
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
FR0303189A
Other languages
English (en)
Other versions
FR2852399A1 (fr
Inventor
Michel Hehn
Alain Schuhl
Gregory Malinowski
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.)
NTN SNR Roulements SA
Original Assignee
Societe Nouvelle de Roulements SNR SA
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 Societe Nouvelle de Roulements SNR SA filed Critical Societe Nouvelle de Roulements SNR SA
Priority to FR0303189A priority Critical patent/FR2852399B1/fr
Priority to FR0350545A priority patent/FR2852400B1/fr
Priority to KR1020057017161A priority patent/KR101100841B1/ko
Priority to JP2006505711A priority patent/JP2006520538A/ja
Priority to CN200480012325.6A priority patent/CN1784610B/zh
Priority to EP04718987A priority patent/EP1604220A1/fr
Priority to US10/548,604 priority patent/US7602178B2/en
Priority to PCT/FR2004/000574 priority patent/WO2004083881A1/fr
Publication of FR2852399A1 publication Critical patent/FR2852399A1/fr
Application granted granted Critical
Publication of FR2852399B1 publication Critical patent/FR2852399B1/fr
Priority to JP2011076732A priority patent/JP5731873B2/ja
Priority to JP2013101197A priority patent/JP2013165295A/ja
Priority to JP2015079905A priority patent/JP2015159312A/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y25/00—Nanomagnetism, e.g. magnetoimpedance, anisotropic magnetoresistance, giant magnetoresistance or tunneling magnetoresistance
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/02—Measuring direction or magnitude of magnetic fields or magnetic flux
    • G01R33/06—Measuring direction or magnitude of magnetic fields or magnetic flux using galvano-magnetic devices
    • G01R33/09—Magnetoresistive devices
    • G01R33/093—Magnetoresistive devices using multilayer structures, e.g. giant magnetoresistance sensors

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Nanotechnology (AREA)
  • Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Magnetic Variables (AREA)
  • Hall/Mr Elements (AREA)
FR0303189A 2003-03-14 2003-03-14 Capteur magnetoriesistif comprenant un element sensible ferromagnetique/antiferromagnetique Expired - Fee Related FR2852399B1 (fr)

Priority Applications (11)

Application Number Priority Date Filing Date Title
FR0303189A FR2852399B1 (fr) 2003-03-14 2003-03-14 Capteur magnetoriesistif comprenant un element sensible ferromagnetique/antiferromagnetique
FR0350545A FR2852400B1 (fr) 2003-03-14 2003-09-16 Capteur magnetoresistif comprenant un element sensible ferromagnetique/antiferromagnetique
PCT/FR2004/000574 WO2004083881A1 (fr) 2003-03-14 2004-03-10 Capteur magnetoresistif comprenant un element sensible ferromagnetique/antiferromagnetique
CN200480012325.6A CN1784610B (zh) 2003-03-14 2004-03-10 含有铁磁/反铁磁灵敏元件的磁致电阻传感器及其使用
EP04718987A EP1604220A1 (fr) 2003-03-14 2004-03-10 Capteur magnetoresistif comprenant un element sensible ferromagnetique/antiferromagnetique
US10/548,604 US7602178B2 (en) 2003-03-14 2004-03-10 Magnetoresistive sensor for measuring the strength of a magnetic field
KR1020057017161A KR101100841B1 (ko) 2003-03-14 2004-03-10 강자성/반강자성 감지 요소를 포함하는 자기저항 센서 및 전자 처리 회로를 포함하는 측정 장치
JP2006505711A JP2006520538A (ja) 2003-03-14 2004-03-10 強磁性／反強磁性検知要素を備えた磁気抵抗センサー
JP2011076732A JP5731873B2 (ja) 2003-03-14 2011-03-30 磁気抵抗磁界センサーと電子処理回路とを有する計測アセンブリ
JP2013101197A JP2013165295A (ja) 2003-03-14 2013-05-13 磁気抵抗磁界センサー
JP2015079905A JP2015159312A (ja) 2003-03-14 2015-04-09 磁気抵抗磁界センサーと電子処理回路とを有する計測アセンブリ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0303189A FR2852399B1 (fr) 2003-03-14 2003-03-14 Capteur magnetoriesistif comprenant un element sensible ferromagnetique/antiferromagnetique

Publications (2)

Publication Number Publication Date
FR2852399A1 FR2852399A1 (fr) 2004-09-17
FR2852399B1 true FR2852399B1 (fr) 2005-07-15

Family

ID=32893314

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0303189A Expired - Fee Related FR2852399B1 (fr) 2003-03-14 2003-03-14 Capteur magnetoriesistif comprenant un element sensible ferromagnetique/antiferromagnetique

Country Status (2)

Country Link
CN (1) CN1784610B (fr)
FR (1) FR2852399B1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1595405B1 (fr) 2003-02-18 2019-12-04 Nokia Technologies Oy Procédé et dispositif de transmission de données multimédia en unités nal via rtp
CN100568964C (zh) 2003-02-18 2009-12-09 诺基亚有限公司 图像解码方法
US9124907B2 (en) 2004-10-04 2015-09-01 Nokia Technologies Oy Picture buffering method
FR2966636B1 (fr) * 2010-10-26 2012-12-14 Centre Nat Rech Scient Element magnetique inscriptible
EP3045927B1 (fr) * 2015-01-16 2017-12-20 Crocus Technology Capteur magnétique basé sur mlu ayant une programmabilité et une sensibilité améliorées
CN105572609B (zh) * 2015-12-18 2018-09-25 中国人民解放军国防科学技术大学 一种可调量程的多铁异质磁场传感器及量程调节方法
CN109471051B (zh) * 2018-12-24 2023-12-12 珠海多创科技有限公司 一种tmr全桥磁传感器及其制备方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SG46731A1 (en) * 1995-06-30 1998-02-20 Ibm Spin valve magnetoresistive sensor with antiparallel pinned layer and improved exchange bias layer and magnetic recording system using the senor
JP3255872B2 (ja) * 1997-04-17 2002-02-12 アルプス電気株式会社 スピンバルブ型薄膜素子及びその製造方法
US6452204B1 (en) * 1998-12-08 2002-09-17 Nec Corporation Tunneling magnetoresistance transducer and method for manufacturing the same
JP3680655B2 (ja) * 1999-08-30 2005-08-10 ソニー株式会社 磁気抵抗効果素子及びその製造方法
US6538859B1 (en) * 2000-07-31 2003-03-25 International Business Machines Corporation Giant magnetoresistive sensor with an AP-coupled low Hk free layer
CN1252742C (zh) * 2002-03-27 2006-04-19 复旦大学 一种磁性多层膜中实现垂直各向异性的方法

Also Published As

Publication number Publication date
CN1784610B (zh) 2010-06-02
CN1784610A (zh) 2006-06-07
FR2852399A1 (fr) 2004-09-17

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