SG115842A1 - Monocrystalline silicon substrate coated with metal-plated layer and perpendicular magnetic recording medium - Google Patents

Monocrystalline silicon substrate coated with metal-plated layer and perpendicular magnetic recording medium

Info

Publication number
SG115842A1
SG115842A1 SG200502542A SG200502542A SG115842A1 SG 115842 A1 SG115842 A1 SG 115842A1 SG 200502542 A SG200502542 A SG 200502542A SG 200502542 A SG200502542 A SG 200502542A SG 115842 A1 SG115842 A1 SG 115842A1
Authority
SG
Singapore
Prior art keywords
metal
recording medium
silicon substrate
magnetic recording
monocrystalline silicon
Prior art date
Application number
SG200502542A
Other languages
English (en)
Inventor
Hamaguchi Yu
Tsumori Toshihiro
Shinya Naofumi
Original Assignee
Shinetsu Chemical Co
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 Shinetsu Chemical Co filed Critical Shinetsu Chemical Co
Publication of SG115842A1 publication Critical patent/SG115842A1/en

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/62—Record carriers characterised by the selection of the material
    • G11B5/64—Record carriers characterised by the selection of the material comprising only the magnetic material without bonding agent
    • G11B5/66—Record carriers characterised by the selection of the material comprising only the magnetic material without bonding agent the record carriers consisting of several layers
    • G11B5/667—Record carriers characterised by the selection of the material comprising only the magnetic material without bonding agent the record carriers consisting of several layers including a soft magnetic layer
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/62—Record carriers characterised by the selection of the material
    • G11B5/73—Base layers, i.e. all non-magnetic layers lying under a lowermost magnetic recording layer, e.g. including any non-magnetic layer in between a first magnetic recording layer and either an underlying substrate or a soft magnetic underlayer
    • G11B5/739—Magnetic recording media substrates
    • G11B5/73911—Inorganic substrates
    • G11B5/73913—Composites or coated substrates
    • G11B5/73915—Silicon compound based coating

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Magnetic Record Carriers (AREA)
  • Electroplating Methods And Accessories (AREA)
SG200502542A 2004-04-05 2005-03-28 Monocrystalline silicon substrate coated with metal-plated layer and perpendicular magnetic recording medium SG115842A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004110608A JP4436175B2 (ja) 2004-04-05 2004-04-05 金属メッキ層付き単結晶Ｓｉ基板

Publications (1)

Publication Number Publication Date
SG115842A1 true SG115842A1 (en) 2005-10-28

Family

ID=35054700

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200502542A SG115842A1 (en) 2004-04-05 2005-03-28 Monocrystalline silicon substrate coated with metal-plated layer and perpendicular magnetic recording medium

Country Status (5)

Country Link
US (1) US20050221129A1 (ja)
JP (1) JP4436175B2 (ja)
CN (1) CN1681008A (ja)
SG (1) SG115842A1 (ja)
TW (1) TW200539133A (ja)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007177257A (ja) * 2005-12-26 2007-07-12 Seiko Epson Corp メッキ方法及びメッキ装置並びにシリコンデバイスの製造方法
US20080090106A1 (en) * 2006-10-13 2008-04-17 David Braunstein Soft underlayer for perpendicular media with mechanical stability and corrosion resistance
US8449948B2 (en) * 2009-09-10 2013-05-28 Western Digital (Fremont), Llc Method and system for corrosion protection of layers in a structure of a magnetic recording transducer
JP5648897B2 (ja) * 2010-06-10 2015-01-07 独立行政法人産業技術総合研究所 貫通孔を形成しためっき層付シリコン基板の製造方法
JP5606264B2 (ja) * 2010-10-22 2014-10-15 信越化学工業株式会社 フォトマスクブランク
KR101292863B1 (ko) 2011-10-24 2013-08-02 한국원자력연구원 전해도금을 이용한 에피택셜 성장 및 단결정 박막제조
JP5996463B2 (ja) * 2013-03-19 2016-09-21 Ｊｘ金属株式会社 Ｎｉ及びＮｉ合金膜が形成されたシリコンウエハ、Ｓｉウエハ上へのＮｉ及びＮｉ合金膜の形成方法、Ｎｉ及びＮｉ合金膜を形成する際のＳｉウエハの表面の表面粗化処理液及び同表面粗化処理方法
US11107878B2 (en) * 2015-03-24 2021-08-31 International Business Machines Corporation High resistivity iron-based, thermally stable magnetic material for on-chip integrated inductors

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4376963A (en) * 1980-12-19 1983-03-15 International Business Machines Corporation Composite magnetic recording disk
EP0179934B1 (de) * 1984-10-31 1988-04-27 Ibm Deutschland Gmbh Magnetplatte und Verfahren zu ihrer Herstellung
US5143794A (en) * 1988-08-10 1992-09-01 Hitachi, Ltd. Magnetic recording media for longitudinal recording, process for producing the same and magnetic memory apparatus
JP2855908B2 (ja) * 1991-09-05 1999-02-10 日本電気株式会社 半導体装置及びその製造方法
JPH05342503A (ja) * 1992-06-12 1993-12-24 Hitachi Ltd 記憶装置
JPH06151171A (ja) * 1992-11-02 1994-05-31 Matsushita Electric Ind Co Ltd 軟磁性薄膜体とその製造方法およびそれを用いた磁気ヘッド
US5720861A (en) * 1994-09-13 1998-02-24 Shin-Etsu Chemical Co., Ltd. Magnetic recording medium
TW390998B (en) * 1996-05-20 2000-05-21 Hitachi Ltd Magnetic recording media and magnetic recording system using the same
US6248416B1 (en) * 1997-11-10 2001-06-19 Carnegie Mellon University Highly oriented magnetic thin films, recording media, transducers, devices made therefrom and methods of making
JP3234814B2 (ja) * 1998-06-30 2001-12-04 株式会社東芝 磁気抵抗効果素子、磁気ヘッド、磁気ヘッドアセンブリ及び磁気記録装置
US6383667B1 (en) * 1998-10-09 2002-05-07 Hitachi, Ltd. Magnetic recording medium
US6753101B1 (en) * 1999-06-08 2004-06-22 Fujitsu Limited Magnetic recording medium, magnetic storage apparatus, recording method and method of producing magnetic recording medium
JP4090642B2 (ja) * 1999-09-13 2008-05-28 Ｔｄｋ株式会社 磁気記録媒体
JP3731640B2 (ja) * 1999-11-26 2006-01-05 株式会社日立グローバルストレージテクノロジーズ 垂直磁気記録媒体及び磁気記憶装置
JP3839213B2 (ja) * 2000-02-08 2006-11-01 株式会社リコー 相変化型光記録媒体の記録方法および記録再生装置
JP2002100030A (ja) * 2000-09-21 2002-04-05 Toshiba Corp 垂直磁気記録媒体
JP3652976B2 (ja) * 2000-09-28 2005-05-25 株式会社日立製作所 垂直磁気記録媒体及びこれを用いた磁気記憶装置
US6816330B2 (en) * 2000-12-22 2004-11-09 Matsushita Electric Industrial Co., Ltd. Method for forming a magnetic pattern in a magnetic recording medium, magnetic recording medium magnetic recording device and photomask
JP3884932B2 (ja) * 2001-09-07 2007-02-21 株式会社日立グローバルストレージテクノロジーズ 磁気記録媒体及び磁気記憶装置
US20040038082A1 (en) * 2002-08-26 2004-02-26 Toshihiro Tsumori Substrate for perpendicular magnetic recording hard disk medium and method for producing the same
US6956233B2 (en) * 2002-08-26 2005-10-18 Sin-Etsu Chemical Co., Ltd. Plated substrate for hard disk medium

Also Published As

Publication number Publication date
CN1681008A (zh) 2005-10-12
JP4436175B2 (ja) 2010-03-24
TW200539133A (en) 2005-12-01
JP2005293778A (ja) 2005-10-20
US20050221129A1 (en) 2005-10-06

Similar Documents

Publication Publication Date Title
SG115842A1 (en) Monocrystalline silicon substrate coated with metal-plated layer and perpendicular magnetic recording medium
SG114749A1 (en) Magnetic recording medium and magnetic recording medium substrate
GB0416502D0 (en) Substrate for magnetic disk
MY167819A (en) Glass substrate for magnetic disk and manufacturing method of the same
SG116645A1 (en) glass substrate for perpendicular magnetic recording disk and method of producing same.
SG115781A1 (en) Magnetic recording disk with antiferromagnetically-coupled magnetic layer having multiple ferromagnetically-coupled lower layers
SG119318A1 (en) Method of manufacturing a disk substrate for a magnetic recording medium
SG117527A1 (en) Granular thin film, perpendicular magnetic recording medium employing granular thin film and magnetic recording apparatus
SG131872A1 (en) Layer arrangement for the formation of a coating on a surface of a substrate,coating method,and substrate with a layer arrangement
EP1805795A4 (en) PLANAR SUBSTRATE DEVICES HAVING INTEGRATED FINFETS AND METHOD OF MANUFACTURING
EP1781127A4 (en) IMPROVED BAND SUBSTRATE AND BAND THEREFROM
SG113516A1 (en) Perpendicular magnetic recording medium and a method for manufacturing the same
WO2009051090A1 (ja) 垂直磁気記録媒体
EP1758161A4 (en) STORAGE CONTAINER AND METHOD FOR POSITIONING CONTAINER
SG120283A1 (en) Perpendicular magnetic recording medium
DE602005002346D1 (de) Haftvermittelnde additive enthaltende substrate und damit hergestellte gegenstände
EP1830414A4 (en) ELEMENT ANBRING SUBSTRATE AND METHOD FOR THE PRODUCTION THEREOF
SG114792A1 (en) Substrate for magnetic recording medium and method for manufacturing same
SG122910A1 (en) Perpendicular magnetic recording medium
AU2003240813A1 (en) Intermediate layer for perpendicular magnetic recording media
GB2399214B (en) Thin film magnetic head equipped with toroidal coil layer
SG137780A1 (en) Information recording medium glass substrate and information recording medium
AU2003292788A8 (en) Glass substrate for information recording media and its fabricating method
SG120304A1 (en) Glass substrate for magnetic disks
SG114744A1 (en) Magnetic recording disk with antiferromagnetically-coupled magnetic layer having multiple lower layers