JP2004326889A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2004326889A5 JP2004326889A5 JP2003118582A JP2003118582A JP2004326889A5 JP 2004326889 A5 JP2004326889 A5 JP 2004326889A5 JP 2003118582 A JP2003118582 A JP 2003118582A JP 2003118582 A JP2003118582 A JP 2003118582A JP 2004326889 A5 JP2004326889 A5 JP 2004326889A5
- Authority
- JP
- Japan
- 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
Links
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003118582A JP2004326889A (ja) | 2003-04-23 | 2003-04-23 | 磁気記録媒体 |
US10/733,928 US7163756B2 (en) | 2003-04-23 | 2003-12-10 | Magnetic recording medium |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003118582A JP2004326889A (ja) | 2003-04-23 | 2003-04-23 | 磁気記録媒体 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2004326889A JP2004326889A (ja) | 2004-11-18 |
JP2004326889A5 true JP2004326889A5 (ja) | 2006-03-16 |
Family
ID=33296372
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003118582A Pending JP2004326889A (ja) | 2003-04-23 | 2003-04-23 | 磁気記録媒体 |
Country Status (2)
Country | Link |
---|---|
US (1) | US7163756B2 (ja) |
JP (1) | JP2004326889A (ja) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4435558B2 (ja) * | 2003-12-24 | 2010-03-17 | ヒタチグローバルストレージテクノロジーズネザーランドビーブイ | 磁気記録媒体 |
JP2005276364A (ja) * | 2004-03-25 | 2005-10-06 | Toshiba Corp | 磁気記録媒体及びその製造法、並びにそれを用いた磁気記録再生装置 |
JP4222965B2 (ja) * | 2004-04-15 | 2009-02-12 | ヒタチグローバルストレージテクノロジーズネザーランドビーブイ | 垂直磁気記録媒体及びその製造方法、磁気記録装置 |
US20060110626A1 (en) * | 2004-11-24 | 2006-05-25 | Heraeus, Inc. | Carbon containing sputter target alloy compositions |
US7651794B2 (en) * | 2005-04-28 | 2010-01-26 | Hitachi Global Storage Technologies Netherlands B.V. | Adhesion layer for thin film magnetic recording medium |
US20070099032A1 (en) * | 2005-11-02 | 2007-05-03 | Heraeus, Inc., A Corporation Of The State Of Arizona | Deposition of enhanced seed layer using tantalum alloy based sputter target |
US20070190364A1 (en) * | 2006-02-14 | 2007-08-16 | Heraeus, Inc. | Ruthenium alloy magnetic media and sputter targets |
US20080131735A1 (en) * | 2006-12-05 | 2008-06-05 | Heraeus Incorporated | Ni-X, Ni-Y, and Ni-X-Y alloys with or without oxides as sputter targets for perpendicular magnetic recording |
US7670694B2 (en) * | 2006-12-22 | 2010-03-02 | Hitachi Global Storage Technologies Netherlands B.V. | Media for recording devices |
US8611055B1 (en) | 2009-07-31 | 2013-12-17 | Western Digital (Fremont), Llc | Magnetic etch-stop layer for magnetoresistive read heads |
JP5730047B2 (ja) * | 2011-02-02 | 2015-06-03 | 昭和電工株式会社 | 熱アシスト磁気記録媒体及び磁気記憶装置 |
US8941950B2 (en) | 2012-05-23 | 2015-01-27 | WD Media, LLC | Underlayers for heat assisted magnetic recording (HAMR) media |
JP6199618B2 (ja) * | 2013-04-12 | 2017-09-20 | 昭和電工株式会社 | 磁気記録媒体、磁気記憶装置 |
JP6317896B2 (ja) * | 2013-07-26 | 2018-04-25 | 昭和電工株式会社 | 磁気記録媒体および磁気記憶装置 |
US9177585B1 (en) | 2013-10-23 | 2015-11-03 | WD Media, LLC | Magnetic media capable of improving magnetic properties and thermal management for heat-assisted magnetic recording |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US18136A (en) * | 1857-09-08 | Island | ||
WO2000060583A1 (fr) | 1999-03-31 | 2000-10-12 | Hitachi, Ltd. | Support d'enregistrement magnetique et dispositif d'enregistrement magnetique |
US6602612B2 (en) | 1999-06-08 | 2003-08-05 | Fujitsu Limited | Magnetic recording medium and magnetic storage apparatus |
JP3421632B2 (ja) | 1999-06-08 | 2003-06-30 | 富士通株式会社 | 磁気記録媒体、磁気記憶装置、記録方法及び磁気記録媒体の製造方法 |
US6562489B2 (en) | 1999-11-12 | 2003-05-13 | Fujitsu Limited | Magnetic recording medium and magnetic storage apparatus |
JP2001143250A (ja) | 1999-11-12 | 2001-05-25 | Fujitsu Ltd | 磁気記録媒体及び磁気記憶装置 |
US6586116B1 (en) | 2000-02-09 | 2003-07-01 | Hitachi Global Storage Technologies Netherlands, B.V. | Nonmetallic thin film magnetic recording disk with pre-seed layer |
JP2002056522A (ja) * | 2000-08-14 | 2002-02-22 | Hoya Corp | 磁気記録媒体及びその製造方法 |
SG108888A1 (en) * | 2001-12-14 | 2005-02-28 | Hoya Corp | Magnetic recording medium |
-
2003
- 2003-04-23 JP JP2003118582A patent/JP2004326889A/ja active Pending
- 2003-12-10 US US10/733,928 patent/US7163756B2/en not_active Expired - Fee Related