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ATE527701T1 - Magnetwiderstandsvorrichtung - Google Patents

Magnetwiderstandsvorrichtung

Info

Publication number
ATE527701T1
ATE527701T1 AT08157887T AT08157887T ATE527701T1 AT E527701 T1 ATE527701 T1 AT E527701T1 AT 08157887 T AT08157887 T AT 08157887T AT 08157887 T AT08157887 T AT 08157887T AT E527701 T1 ATE527701 T1 AT E527701T1
Authority
AT
Austria
Prior art keywords
channel
magnetic resistance
resistance device
gate electrode
silicon
Prior art date
Application number
AT08157887T
Other languages
English (en)
Inventor
Susumu Ogawa
Andrew Troup
David Williams
Hiroshi Fukuda
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Application granted granted Critical
Publication of ATE527701T1 publication Critical patent/ATE527701T1/de

Links

Classifications

    • 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
    • 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
    • H10N50/01—Manufacture or treatment

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Hall/Mr Elements (AREA)
  • Measuring Magnetic Variables (AREA)
  • Magnetic Heads (AREA)
AT08157887T 2008-06-09 2008-06-09 Magnetwiderstandsvorrichtung ATE527701T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP08157887A EP2133930B1 (de) 2008-06-09 2008-06-09 Magnetwiderstandsvorrichtung

Publications (1)

Publication Number Publication Date
ATE527701T1 true ATE527701T1 (de) 2011-10-15

Family

ID=39811486

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08157887T ATE527701T1 (de) 2008-06-09 2008-06-09 Magnetwiderstandsvorrichtung

Country Status (4)

Country Link
US (1) US8116042B2 (de)
EP (1) EP2133930B1 (de)
JP (1) JP5424469B2 (de)
AT (1) ATE527701T1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE548764T1 (de) 2009-10-30 2012-03-15 Hitachi Ltd Magnetowiderstandsvorrichtung
EP2703831B1 (de) 2012-08-31 2015-08-05 Hitachi Ltd. Magnetfeldsensor

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6169183A (ja) * 1985-08-30 1986-04-09 Nec Corp Ｍｏｓ型ホール素子の製造方法
CA1303246C (en) * 1988-12-23 1992-06-09 Dale Lee Partin Magnetoresistor with accumulation layer
US4978938A (en) * 1988-12-23 1990-12-18 General Motors Corporation Magnetoresistor
EP0548391B1 (de) * 1991-12-21 1997-07-23 Deutsche ITT Industries GmbH Offsetkompensierter Hallsensor
US6903429B2 (en) * 2003-04-15 2005-06-07 Honeywell International, Inc. Magnetic sensor integrated with CMOS
JP4584551B2 (ja) * 2003-06-20 2010-11-24 株式会社日立製作所 電界効果型磁気抵抗効果素子およびこれを利用した電子素子
JP2006019728A (ja) * 2004-06-30 2006-01-19 Hitachi Global Storage Technologies Netherlands Bv 交換結合された反強磁性／強磁性構造による垂直磁気バイアスを有する異常磁気抵抗センサ
JP4945721B2 (ja) * 2004-10-27 2012-06-06 国立大学法人東北大学 磁気抵抗効果素子及び磁気メモリ装置
US7633718B2 (en) * 2005-06-27 2009-12-15 Hitachi Global Storage Technologies Netherlands, B.V. Lead contact structure for EMR elements
DE602006013106D1 (de) * 2006-06-13 2010-05-06 Hitachi Ltd Magnetowiderstandsvorrichtung

Also Published As

Publication number Publication date
EP2133930B1 (de) 2011-10-05
US20090303639A1 (en) 2009-12-10
JP5424469B2 (ja) 2014-02-26
JP2009295986A (ja) 2009-12-17
EP2133930A1 (de) 2009-12-16
US8116042B2 (en) 2012-02-14

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties