JP2009140562A5 - - Google Patents

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Publication number
JP2009140562A5
JP2009140562A5 JP2007315435A JP2007315435A JP2009140562A5 JP 2009140562 A5 JP2009140562 A5 JP 2009140562A5 JP 2007315435 A JP2007315435 A JP 2007315435A JP 2007315435 A JP2007315435 A JP 2007315435A JP 2009140562 A5 JP2009140562 A5 JP 2009140562A5
Authority
JP
Japan
Prior art keywords
magnetic recording
recording medium
magnetic
crystal grains
layer
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
JP2007315435A
Other languages
English (en)
Japanese (ja)
Other versions
JP2009140562A (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2007315435A priority Critical patent/JP2009140562A/ja
Priority claimed from JP2007315435A external-priority patent/JP2009140562A/ja
Priority to US12/313,292 priority patent/US20090147403A1/en
Publication of JP2009140562A publication Critical patent/JP2009140562A/ja
Publication of JP2009140562A5 publication Critical patent/JP2009140562A5/ja
Pending legal-status Critical Current

Links

JP2007315435A 2007-12-06 2007-12-06 垂直磁気記録媒体及び磁気記憶装置 Pending JP2009140562A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2007315435A JP2009140562A (ja) 2007-12-06 2007-12-06 垂直磁気記録媒体及び磁気記憶装置
US12/313,292 US20090147403A1 (en) 2007-12-06 2008-11-18 Perpendicular magnetic recording medium and magnetic recording system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007315435A JP2009140562A (ja) 2007-12-06 2007-12-06 垂直磁気記録媒体及び磁気記憶装置

Publications (2)

Publication Number Publication Date
JP2009140562A JP2009140562A (ja) 2009-06-25
JP2009140562A5 true JP2009140562A5 (enExample) 2010-12-16

Family

ID=40721390

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007315435A Pending JP2009140562A (ja) 2007-12-06 2007-12-06 垂直磁気記録媒体及び磁気記憶装置

Country Status (2)

Country Link
US (1) US20090147403A1 (enExample)
JP (1) JP2009140562A (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8518563B2 (en) 2010-02-23 2013-08-27 Seagate Technology Llc Covalently bound monolayer for a protective carbon overcoat
JP2011248968A (ja) 2010-05-28 2011-12-08 Wd Media (Singapore) Pte. Ltd 垂直磁気ディスク
US8703307B2 (en) 2010-10-12 2014-04-22 HGST Netherlands B.V. Perpendicular magnetic recording medium and magnetic storage apparatus using the same
JP5786347B2 (ja) * 2011-02-02 2015-09-30 富士電機株式会社 熱アシスト記録装置用の磁気記録媒体およびその製造方法
US10276192B2 (en) * 2013-07-11 2019-04-30 Western Digital Technologies, Inc. Perpendicular magnetic recording medium
US9990940B1 (en) 2014-12-30 2018-06-05 WD Media, LLC Seed structure for perpendicular magnetic recording media
US10304482B2 (en) 2015-03-22 2019-05-28 Seagate Technology Llc Devices including an overcoat layer

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6699600B2 (en) * 2001-02-28 2004-03-02 Showa Denko K.K. Magnetic recording medium, method of manufacture therefor, and apparatus for magnetic recording and reproducing recordings
JP2002358615A (ja) * 2001-02-28 2002-12-13 Showa Denko Kk 磁気記録媒体、その製造方法、および磁気記録再生装置
JP2003168206A (ja) * 2001-11-29 2003-06-13 Hitachi Ltd 磁気記録媒体及びその製造方法ならびにこれを用いた磁気記憶装置
JP2005190517A (ja) * 2003-12-24 2005-07-14 Hitachi Global Storage Technologies Netherlands Bv 垂直磁気記録媒体及び磁気記憶装置
JP2005190552A (ja) * 2003-12-25 2005-07-14 Hitachi Global Storage Technologies Netherlands Bv 磁気記録媒体
JP4214522B2 (ja) * 2004-01-28 2009-01-28 富士電機デバイステクノロジー株式会社 垂直磁気記録媒体、および、その製造方法
JP4580817B2 (ja) * 2005-05-27 2010-11-17 株式会社東芝 垂直磁気記録媒体及び垂直磁気記録再生装置

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