JP2003516597A5 - - Google Patents

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Publication number
JP2003516597A5
JP2003516597A5 JP2000611270A JP2000611270A JP2003516597A5 JP 2003516597 A5 JP2003516597 A5 JP 2003516597A5 JP 2000611270 A JP2000611270 A JP 2000611270A JP 2000611270 A JP2000611270 A JP 2000611270A JP 2003516597 A5 JP2003516597 A5 JP 2003516597A5
Authority
JP
Japan
Prior art keywords
layer
magnetization
spin valve
gmr spin
preferably made
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
JP2000611270A
Other languages
English (en)
Japanese (ja)
Other versions
JP2003516597A (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from PCT/US1999/017009 external-priority patent/WO2000062282A1/en
Publication of JP2003516597A publication Critical patent/JP2003516597A/ja
Publication of JP2003516597A5 publication Critical patent/JP2003516597A5/ja
Pending legal-status Critical Current

Links

JP2000611270A 1999-04-14 1999-07-27 自己整合消磁界平衡要素を使用する高感度スピン弁ヘッド Pending JP2003516597A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12915099P 1999-04-14 1999-04-14
US60/129,150 1999-04-14
PCT/US1999/017009 WO2000062282A1 (en) 1999-04-14 1999-07-27 Highly sensitive spin valve heads using a self-aligned demag-field balance element

Publications (2)

Publication Number Publication Date
JP2003516597A JP2003516597A (ja) 2003-05-13
JP2003516597A5 true JP2003516597A5 (enExample) 2005-06-09

Family

ID=22438669

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000611270A Pending JP2003516597A (ja) 1999-04-14 1999-07-27 自己整合消磁界平衡要素を使用する高感度スピン弁ヘッド

Country Status (6)

Country Link
US (1) US6256176B1 (enExample)
JP (1) JP2003516597A (enExample)
KR (1) KR20020021087A (enExample)
DE (1) DE19983944T1 (enExample)
GB (1) GB2363513A (enExample)
WO (1) WO2000062282A1 (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6115320A (en) 1998-02-23 2000-09-05 Integrated Device Technology, Inc. Separate byte control on fully synchronous pipelined SRAM
US6667862B2 (en) * 2001-02-20 2003-12-23 Carnegie Mellon University Magnetoresistive read head having permanent magnet on top of magnetoresistive element
US20030002231A1 (en) * 2001-06-29 2003-01-02 Dee Richard Henry Reduced sensitivity spin valve head for magnetic tape applications
US7211339B1 (en) * 2002-08-22 2007-05-01 Western Digital (Fremont), Inc. Highly conductive lead adjoining MR stripe and extending beyond stripe height at junction
US7019371B2 (en) * 2004-01-26 2006-03-28 Seagate Technology Llc Current-in-plane magnetic sensor including a trilayer structure
JP4250589B2 (ja) * 2004-12-28 2009-04-08 株式会社東芝 記録ヘッドの残留磁化消磁機能を有するヘッドアンプ回路及び同回路を備えた磁気ディスク装置
US7573684B2 (en) * 2005-04-13 2009-08-11 Seagate Technology Llc Current-in-plane differential magnetic tri-layer sensor
US7436637B2 (en) * 2005-10-05 2008-10-14 Hitachi Global Storage Technologies Netherlands B.V. Magnetoresistive sensor having an improved pinning structure
US7839606B2 (en) * 2006-06-09 2010-11-23 Hitachi Global Storage Technologies Netherlands B.V. Magnetic head having oxidized read sensor edges to reduce sensor current shunting
US8238062B2 (en) * 2009-06-25 2012-08-07 Seagate Technology Llc Magnetoresistive reader with demagnetization flux guide
US8659855B2 (en) * 2010-03-19 2014-02-25 Seagate Technology Llc Trilayer reader with current constraint at the ABS
US8780508B2 (en) 2012-06-29 2014-07-15 Seagate Technology Llc Magnetic element with biased side shield lamination
US8837092B2 (en) 2012-06-29 2014-09-16 Seagate Technology Llc Magnetic element with biasing structure distal the air bearing surface

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05159242A (ja) * 1991-12-04 1993-06-25 Hitachi Ltd 磁気抵抗効果型ヘッドおよびその製造方法
KR100225179B1 (ko) * 1992-11-30 1999-10-15 니시무로 타이죠 박막 자기 헤드 및 자기 저항 효과형 헤드
JP3190193B2 (ja) * 1993-03-15 2001-07-23 株式会社東芝 薄膜磁気ヘッドの使用方法
JPH07244822A (ja) * 1994-03-08 1995-09-19 Sony Corp 磁気抵抗効果型磁気ヘッド
JPH07272221A (ja) * 1994-03-31 1995-10-20 Yamaha Corp 磁気抵抗効果型薄膜ヘッド
JPH0817020A (ja) * 1994-06-30 1996-01-19 Sony Corp 磁気抵抗効果型薄膜磁気ヘッド
US5654854A (en) * 1995-11-30 1997-08-05 Quantum Corporation Longitudinally biased magnetoresistive sensor having a concave shaped active region to reduce Barkhausen noise by achieving a substantially single magnetic domain state
EP0801380A3 (en) * 1996-04-10 1998-03-04 Read-Rite Corporation Giant magnetoresistive transducer with increased output signal
US5930084A (en) * 1996-06-17 1999-07-27 International Business Machines Corporation Stabilized MR sensor and flux guide joined by contiguous junction
US5831426A (en) * 1996-08-16 1998-11-03 Nonvolatile Electronics, Incorporated Magnetic current sensor
US5666248A (en) * 1996-09-13 1997-09-09 International Business Machines Corporation Magnetizations of pinned and free layers of a spin valve sensor set by sense current fields
US6064552A (en) * 1997-03-18 2000-05-16 Kabushiki Kaisha Toshiba Magnetoresistive head having magnetic yoke and giant magnetoresistive element such that a first electrode is formed on the giant magnetoresistive element which in turn is formed on the magnetic yoke which acts as a second electrode

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