JP2001176028A5 - - Google Patents

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Publication number
JP2001176028A5
JP2001176028A5 JP1999354299A JP35429999A JP2001176028A5 JP 2001176028 A5 JP2001176028 A5 JP 2001176028A5 JP 1999354299 A JP1999354299 A JP 1999354299A JP 35429999 A JP35429999 A JP 35429999A JP 2001176028 A5 JP2001176028 A5 JP 2001176028A5
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JP
Japan
Prior art keywords
film
layer
magnetic
pair
nonmagnetic
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.)
Pending
Application number
JP1999354299A
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English (en)
Japanese (ja)
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JP2001176028A (ja
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Publication date
Application filed filed Critical
Priority to JP35429999A priority Critical patent/JP2001176028A/ja
Priority claimed from JP35429999A external-priority patent/JP2001176028A/ja
Priority to US09/737,091 priority patent/US6633466B2/en
Publication of JP2001176028A publication Critical patent/JP2001176028A/ja
Priority to US10/640,068 priority patent/US7137192B2/en
Publication of JP2001176028A5 publication Critical patent/JP2001176028A5/ja
Pending legal-status Critical Current

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JP35429999A 1999-12-14 1999-12-14 薄膜磁気ヘッド及びその製造方法 Pending JP2001176028A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP35429999A JP2001176028A (ja) 1999-12-14 1999-12-14 薄膜磁気ヘッド及びその製造方法
US09/737,091 US6633466B2 (en) 1999-12-14 2000-12-14 MR thin film head with longitudinal-biasing multi-layers of antiferromagnetically-coupled high and low coercivity layers
US10/640,068 US7137192B2 (en) 1999-12-14 2003-08-13 Method for manufacturing thin film head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP35429999A JP2001176028A (ja) 1999-12-14 1999-12-14 薄膜磁気ヘッド及びその製造方法

Publications (2)

Publication Number Publication Date
JP2001176028A JP2001176028A (ja) 2001-06-29
JP2001176028A5 true JP2001176028A5 (enExample) 2004-07-29

Family

ID=18436610

Family Applications (1)

Application Number Title Priority Date Filing Date
JP35429999A Pending JP2001176028A (ja) 1999-12-14 1999-12-14 薄膜磁気ヘッド及びその製造方法

Country Status (2)

Country Link
US (2) US6633466B2 (enExample)
JP (1) JP2001176028A (enExample)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19925588A1 (de) * 1999-06-04 2000-12-07 Deutsch Zentr Luft & Raumfahrt Faden zur Verbindung von Fasern eines Faserhalbzeuges sowie Faserhalbzeug, und Verfahren zur Herstellung von Faserverbundwerkstoffen
JP3807592B2 (ja) * 1999-06-24 2006-08-09 松下電器産業株式会社 記録再生ヘッドおよびそれを備えた記録再生装置
JP3550533B2 (ja) * 2000-07-06 2004-08-04 株式会社日立製作所 磁界センサー、磁気ヘッド、磁気記録再生装置及び磁気記憶素子
DE10128135A1 (de) * 2001-06-09 2002-12-19 Bosch Gmbh Robert Magnetoresistive Schichtanordnung und Gradiometer mit einer derartigen Schichtanordnung
JP2002367124A (ja) * 2001-06-13 2002-12-20 Hitachi Ltd スピンバルブ型磁気ヘッド
US6914760B2 (en) * 2001-09-07 2005-07-05 International Business Machines Corporation Hard bias layer for read heads
US6822836B2 (en) * 2002-01-15 2004-11-23 International Business Machines Corporation Anti-parallel coupled free layer for a GMR sensor for a magnetic head
US7035060B2 (en) * 2002-03-06 2006-04-25 Headway Technologies, Inc. Easily manufactured exchange bias stabilization scheme
US6760966B2 (en) * 2002-04-30 2004-07-13 Headway Technologies, Inc. Process of manufacturing a side reading reduced GMR for high track density
JP2004031882A (ja) * 2002-05-07 2004-01-29 Alps Electric Co Ltd 磁気検出素子及びその製造方法
WO2004017085A1 (de) * 2002-07-26 2004-02-26 Robert Bosch Gmbh Magnetoresistives schichtsystem und sensorelement mit diesem schichtsystem
JP2004079798A (ja) * 2002-08-19 2004-03-11 Alps Electric Co Ltd 巨大磁気抵抗効果素子及びその製造方法
US6778364B2 (en) * 2002-08-28 2004-08-17 International Business Machines Corporation Current-in-plane magnetoresistive sensor with longitudinal biasing layer having a nonmagnetic oxide central region and method for fabrication of the sensor
US6870716B2 (en) * 2002-09-24 2005-03-22 Hitachi Global Storage Technologies Netherland B.V. Free layer and design for higher areal density
JP2004119755A (ja) * 2002-09-27 2004-04-15 Alps Electric Co Ltd 磁気検出素子及びその製造方法
US6876527B2 (en) * 2002-11-08 2005-04-05 Hitachi Global Storage Technologies Netherlands B.V. Magnetoresistive sensor with antiparallel coupled lead/sensor overlap region
US6842316B2 (en) 2002-11-26 2005-01-11 Hitachi Global Storage Technologies Netherlands B.V. Magnetic spin valve sensor having an exchange stabilization layer recessed from the active track edge
US6944939B2 (en) * 2003-03-21 2005-09-20 Headway Technologies, Inc. Method for forming a GMR sensor having improved longitudinal biasing
US7333307B2 (en) * 2003-07-03 2008-02-19 Headway Technologies, Inc. Double layer longitudinal bias structure
US7268985B2 (en) * 2004-05-28 2007-09-11 Hitachi Global Storage Technologies Netherlands, B.V. Magnetic head having a layered hard bias layer exhibiting reduced noise
US7382586B2 (en) * 2005-03-31 2008-06-03 Hitachi Global Storage Technologies Netherlands B.V. Magnetic read sensor employing oblique etched underlayers for inducing uniaxial magnetic anisotropy in a self biased free layer
US7768748B2 (en) 2006-12-14 2010-08-03 Hitachi Global Storage Technologies Netherlands B.V. Magnetoresistive sensor with overlaid combined leads and shields
US8045366B2 (en) 2008-11-05 2011-10-25 Seagate Technology Llc STRAM with composite free magnetic element
US20120161263A1 (en) * 2010-12-28 2012-06-28 Stefan Maat Current perpendicular to plane (CPP) magnetoresistive sensor having dual composition hard bias layer
CN104011811B (zh) * 2012-01-04 2016-11-02 丰田自动车株式会社 稀土类纳米复合磁铁
US20140264346A1 (en) * 2013-03-15 2014-09-18 Seagate Technology Llc Integrated photodiode

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5465185A (en) * 1993-10-15 1995-11-07 International Business Machines Corporation Magnetoresistive spin valve sensor with improved pinned ferromagnetic layer and magnetic recording system using the sensor
US5508866A (en) * 1994-08-15 1996-04-16 International Business Machines Corporation Magnetoresistive sensor having exchange-coupled stabilization for transverse bias layer
US5896252A (en) * 1995-08-11 1999-04-20 Fujitsu Limited Multilayer spin valve magneto-resistive effect magnetic head with free magnetic layer including two sublayers and magnetic disk drive including same
US6266218B1 (en) * 1999-10-28 2001-07-24 International Business Machines Corporation Magnetic sensors having antiferromagnetically exchange-coupled layers for longitudinal biasing

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