JP2014179156A5 - - Google Patents

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Publication number
JP2014179156A5
JP2014179156A5 JP2014047709A JP2014047709A JP2014179156A5 JP 2014179156 A5 JP2014179156 A5 JP 2014179156A5 JP 2014047709 A JP2014047709 A JP 2014047709A JP 2014047709 A JP2014047709 A JP 2014047709A JP 2014179156 A5 JP2014179156 A5 JP 2014179156A5
Authority
JP
Japan
Prior art keywords
polishing
stop layer
side shield
predetermined
polishing rate
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.)
Granted
Application number
JP2014047709A
Other languages
English (en)
Japanese (ja)
Other versions
JP2014179156A (ja
JP5992940B2 (ja
Filing date
Publication date
Priority claimed from US13/800,222 external-priority patent/US9030782B2/en
Application filed filed Critical
Publication of JP2014179156A publication Critical patent/JP2014179156A/ja
Publication of JP2014179156A5 publication Critical patent/JP2014179156A5/ja
Application granted granted Critical
Publication of JP5992940B2 publication Critical patent/JP5992940B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2014047709A 2013-03-13 2014-03-11 研磨停止を備えるデータリーダーサイドシールド Expired - Fee Related JP5992940B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/800,222 2013-03-13
US13/800,222 US9030782B2 (en) 2013-03-13 2013-03-13 Data reader side shields with polish stop

Publications (3)

Publication Number Publication Date
JP2014179156A JP2014179156A (ja) 2014-09-25
JP2014179156A5 true JP2014179156A5 (enExample) 2015-04-23
JP5992940B2 JP5992940B2 (ja) 2016-09-14

Family

ID=50277016

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014047709A Expired - Fee Related JP5992940B2 (ja) 2013-03-13 2014-03-11 研磨停止を備えるデータリーダーサイドシールド

Country Status (5)

Country Link
US (1) US9030782B2 (enExample)
EP (1) EP2779166B1 (enExample)
JP (1) JP5992940B2 (enExample)
KR (1) KR101585047B1 (enExample)
CN (1) CN104050989B (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9679591B1 (en) * 2015-12-01 2017-06-13 HGST Netherlands B.V. Magnetic scissor sensor with closed-loop side shield
CN107968094A (zh) * 2017-11-21 2018-04-27 长江存储科技有限责任公司 一种用于3d nand闪存的台阶结构成形工艺
US10614838B2 (en) * 2018-08-23 2020-04-07 Seagate Technology Llc Reader with side shields decoupled from a top shield

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7024756B2 (en) 2003-07-30 2006-04-11 Hitachi Global Storage Technologies Netherlands, B.V. Method of making a perpendicular recording magnetic head pole tip with an etchable adhesion CMP stop layer
US7271982B2 (en) 2004-02-13 2007-09-18 Hitachi Global Storage Technologies Netherlands B.V. Perpendicular magnetic recording head built using an air-bearing surface damascene process
US7440229B2 (en) 2004-06-18 2008-10-21 Headway Technologies, Inc. Thin-film magnetic head having a write shield layer
US7446979B2 (en) * 2004-09-30 2008-11-04 Hitachi Global Storage Technologies Netherlands B.V. Laminated draped shield for CPP read sensors
JP4150029B2 (ja) * 2004-10-07 2008-09-17 ヘッドウェイテクノロジーズ インコーポレイテッド 垂直磁気記録用磁気ヘッドの製造方法
JP2006179051A (ja) * 2004-12-21 2006-07-06 Hitachi Global Storage Technologies Netherlands Bv 磁気抵抗センサ及びその製造方法
US7574791B2 (en) * 2005-05-10 2009-08-18 Hitachi Global Storage Technologies Netherlands B.V. Method to fabricate side shields for a magnetic sensor
JP2006344728A (ja) * 2005-06-08 2006-12-21 Alps Electric Co Ltd 磁気検出素子及びその製造方法
JP2007080356A (ja) * 2005-09-13 2007-03-29 Hitachi Global Storage Technologies Netherlands Bv 磁気ヘッド及びその製造方法
US7639456B2 (en) * 2005-10-06 2009-12-29 Hitachi Global Storage Technologies Netherlands B.V. Double mill process for patterning current perpendicular to plane (CPP) magnetoresistive devices to minimize barrier shorting and barrier damage
US7663846B2 (en) * 2005-12-07 2010-02-16 Hitachi Global Storage Technologies Netherlands B. V. Magnetoresistive sensor having an enhanced lead overlay design and shape enhanced pinning
US7843665B2 (en) * 2006-09-11 2010-11-30 Headway Technologies, Inc. Perpendicular magnetic recording head with nonmagnetic metal layer even with top face of pole layer
US7688546B1 (en) 2006-12-21 2010-03-30 Western Digital (Fremont), Llc Perpendicular magnetic recording head having nonmagnetic insertion layers
US7869165B2 (en) * 2007-07-30 2011-01-11 Tdk Corporation Magnetic field detecting element having stack with a plurality of free layers and side shield layers
JP2009181611A (ja) * 2008-01-29 2009-08-13 Tdk Corp 熱アシスト磁気ヘッドの製造方法
JP2009238261A (ja) * 2008-03-26 2009-10-15 Fujitsu Ltd 再生磁気ヘッド及びその製造方法
US8166631B1 (en) 2008-08-27 2012-05-01 Western Digital (Fremont), Llc Method for fabricating a magnetic recording transducer having side shields
US8231796B1 (en) 2008-12-09 2012-07-31 Western Digital (Fremont), Llc Method and system for providing a magnetic recording transducer having side shields
US8369048B2 (en) * 2009-08-31 2013-02-05 Tdk Corporation CPP-type thin film magnetic head provided with side shields including a pair of antimagnetically exchanged-coupled side shield magnetic layers
US8089734B2 (en) * 2010-05-17 2012-01-03 Tdk Corporation Magnetoresistive element having a pair of side shields
US20120063034A1 (en) * 2010-09-13 2012-03-15 Hitachi Global Storage Technologies Netherlands B.V. Current-perpendicular-to-the-plane (cpp) magnetoresistive (mr) sensor with improved insulating structure
US8437106B2 (en) * 2010-10-08 2013-05-07 Tdk Corporation Thin film magnetic head including spin-valve film with free layer magnetically connected with shield
US8462467B2 (en) * 2010-10-08 2013-06-11 Tdk Corporation Thin film magnetic head including soft layer magnetically connected with shield
US20120250189A1 (en) * 2011-03-29 2012-10-04 Tdk Corporation Magnetic head including side shield layers on both sides of a mr element
US8922950B2 (en) * 2011-05-06 2014-12-30 Seagate Technology Llc Multi-layer magnetoresistive shield with transition metal layer
US8786988B2 (en) * 2012-05-15 2014-07-22 HGST Netherlands B.V. Read sensor having a structure for reducing magnetic coupling between a magnetic bias layer and an upper magnetic shield
US8749926B1 (en) * 2012-11-30 2014-06-10 HGST Netherlands B.V. Scissor magnetic read head with wrap-around magnetic shield
US8760820B1 (en) * 2012-11-30 2014-06-24 Seagate Technology Llc Magnetic element with coupled side shield

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