JP2001014633A5 - - Google Patents
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- Publication number
- JP2001014633A5 JP2001014633A5 JP1999181428A JP18142899A JP2001014633A5 JP 2001014633 A5 JP2001014633 A5 JP 2001014633A5 JP 1999181428 A JP1999181428 A JP 1999181428A JP 18142899 A JP18142899 A JP 18142899A JP 2001014633 A5 JP2001014633 A5 JP 2001014633A5
- Authority
- JP
- Japan
- Prior art keywords
- recording medium
- magnetic
- oxide
- film
- optical
- 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
Links
- 150000002484 inorganic compounds Chemical class 0.000 claims 8
- 229910010272 inorganic material Inorganic materials 0.000 claims 8
- 239000013078 crystal Substances 0.000 claims 6
- 230000003287 optical effect Effects 0.000 claims 5
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims 2
- 239000002245 particle Substances 0.000 claims 2
- 239000000758 substrate Substances 0.000 claims 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims 1
- 239000000956 alloy Substances 0.000 claims 1
- 229910045601 alloy Inorganic materials 0.000 claims 1
- 229910000428 cobalt oxide Inorganic materials 0.000 claims 1
- IVMYJDGYRUAWML-UHFFFAOYSA-N cobalt(ii) oxide Chemical compound [Co]=O IVMYJDGYRUAWML-UHFFFAOYSA-N 0.000 claims 1
- 239000012528 membrane Substances 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 229910000480 nickel oxide Inorganic materials 0.000 claims 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims 1
- GNRSAWUEBMWBQH-UHFFFAOYSA-N oxonickel Chemical compound [Ni]=O GNRSAWUEBMWBQH-UHFFFAOYSA-N 0.000 claims 1
- BPUBBGLMJRNUCC-UHFFFAOYSA-N oxygen(2-);tantalum(5+) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Ta+5].[Ta+5] BPUBBGLMJRNUCC-UHFFFAOYSA-N 0.000 claims 1
- 229910052763 palladium Inorganic materials 0.000 claims 1
- 229910052697 platinum Inorganic materials 0.000 claims 1
- 229910052814 silicon oxide Inorganic materials 0.000 claims 1
- 229910001936 tantalum oxide Inorganic materials 0.000 claims 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims 1
- 239000011787 zinc oxide Substances 0.000 claims 1
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18142899A JP3721011B2 (ja) | 1999-06-28 | 1999-06-28 | 情報記録媒体及びそれを用いた磁気記憶装置、光磁気記憶装置 |
| US09/604,132 US6534206B1 (en) | 1999-06-28 | 2000-06-27 | Information recording media and information recording drive |
| US10/349,440 US6749955B2 (en) | 1999-06-28 | 2003-01-23 | Information recording media and information recording drive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18142899A JP3721011B2 (ja) | 1999-06-28 | 1999-06-28 | 情報記録媒体及びそれを用いた磁気記憶装置、光磁気記憶装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2001014633A JP2001014633A (ja) | 2001-01-19 |
| JP2001014633A5 true JP2001014633A5 (enExample) | 2004-10-28 |
| JP3721011B2 JP3721011B2 (ja) | 2005-11-30 |
Family
ID=16100613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18142899A Expired - Fee Related JP3721011B2 (ja) | 1999-06-28 | 1999-06-28 | 情報記録媒体及びそれを用いた磁気記憶装置、光磁気記憶装置 |
Country Status (2)
| Country | Link |
|---|---|
| US (2) | US6534206B1 (enExample) |
| JP (1) | JP3721011B2 (enExample) |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000068941A1 (en) * | 1999-05-11 | 2000-11-16 | Hitachi Maxell, Ltd. | Magnetic recording medium and its production method, and magnetic recorder |
| JP3721011B2 (ja) * | 1999-06-28 | 2005-11-30 | 日立マクセル株式会社 | 情報記録媒体及びそれを用いた磁気記憶装置、光磁気記憶装置 |
| JP3472291B2 (ja) | 2000-12-28 | 2003-12-02 | 日立マクセル株式会社 | 磁気記録媒体及びその製造方法並びに磁気記憶装置 |
| US20020192506A1 (en) | 2001-06-04 | 2002-12-19 | International Business Machines Corporation | `Thermal Spring' magnetic recording media for writing using magnetic and thermal gradients |
| JP2003067909A (ja) * | 2001-08-24 | 2003-03-07 | Fuji Electric Co Ltd | 垂直磁気記録媒体 |
| JP4534402B2 (ja) * | 2001-09-13 | 2010-09-01 | 富士電機デバイステクノロジー株式会社 | 垂直磁気記録媒体及びその製造方法 |
| US6846582B2 (en) * | 2001-11-16 | 2005-01-25 | Hitachi Maxell, Ltd. | Magnetic recording medium, method for producing the same, and magnetic storage apparatus |
| JP2003272122A (ja) * | 2002-03-13 | 2003-09-26 | Fuji Photo Film Co Ltd | 磁気記録媒体 |
| US6986954B2 (en) * | 2002-04-17 | 2006-01-17 | Imation Corp. | Perpendicular magnetic recording media |
| US7235313B2 (en) * | 2002-10-08 | 2007-06-26 | Matsushita Electic Industrial Co., Ltd. | Magneto-optical recording medium, method of manufacturing magneto-optical recording medium, method of recording on magneto-optical recording medium, and method of reproduction from magneto-optical recording medium |
| JP2005276365A (ja) * | 2004-03-25 | 2005-10-06 | Toshiba Corp | グラニュラ薄膜、垂直磁気記録媒体および磁気記録再生装置 |
| JP2005276367A (ja) * | 2004-03-25 | 2005-10-06 | Toshiba Corp | 垂直磁気記録媒体及び磁気記録再生装置 |
| US7846564B2 (en) | 2005-09-27 | 2010-12-07 | Seagate Technology Llc | Perpendicular magnetic recording media with magnetic anisotropy/coercivity gradient and local exchange coupling |
| US8022416B2 (en) * | 2005-10-19 | 2011-09-20 | General Electric Company | Functional blocks for assembly |
| US7926176B2 (en) * | 2005-10-19 | 2011-04-19 | General Electric Company | Methods for magnetically directed self assembly |
| US20070231826A1 (en) * | 2005-10-19 | 2007-10-04 | General Electric Company | Article and assembly for magnetically directed self assembly |
| KR100717909B1 (ko) * | 2006-02-24 | 2007-05-14 | 삼성전기주식회사 | 니켈층을 포함하는 기판 및 이의 제조방법 |
| US8674212B2 (en) * | 2008-01-15 | 2014-03-18 | General Electric Company | Solar cell and magnetically self-assembled solar cell assembly |
| US8394243B1 (en) | 2008-07-24 | 2013-03-12 | Wd Media, Inc. | Sputtered cobalt oxide for perpendicular magnetic recording medium with low media noise |
| US8488276B1 (en) | 2008-09-30 | 2013-07-16 | WD Media, LLC | Perpendicular magnetic recording medium with grain isolation magnetic anistropy layer |
| US9311948B2 (en) * | 2008-12-31 | 2016-04-12 | Seagate Technology Llc | Magnetic layering for bit-patterned stack |
| US8993133B1 (en) | 2010-12-23 | 2015-03-31 | WD Media, LLC | Intermediate layer for perpendicular magnetic recording medium with high permeability grain boundaries |
| US8956741B1 (en) | 2011-06-30 | 2015-02-17 | WD Media, LLC | Magnetic recording media with small grain size and narrow c-axis dispersion by using dual seed layer with substrate bias |
| US9685184B1 (en) | 2014-09-25 | 2017-06-20 | WD Media, LLC | NiFeX-based seed layer for magnetic recording media |
| JP6909191B2 (ja) * | 2018-09-27 | 2021-07-28 | 信越化学工業株式会社 | 積層体、半導体装置及び積層体の製造方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4652499A (en) | 1986-04-29 | 1987-03-24 | International Business Machines | Magnetic recording medium with a chromium alloy underlayer and a cobalt-based magnetic layer |
| JP2701337B2 (ja) | 1987-12-29 | 1998-01-21 | ソニー株式会社 | 光磁気記録媒体 |
| US5851643A (en) * | 1993-11-11 | 1998-12-22 | Hitachi, Ltd. | Magnetic recording media and magnetic recording read-back system which uses such media |
| US5693200A (en) * | 1995-08-25 | 1997-12-02 | Eastman Kodak Company | Forming a high performance Co/Pt disk |
| US6221508B1 (en) * | 1997-12-09 | 2001-04-24 | Hitachi, Ltd. | Magnetic recording media |
| JP2000200410A (ja) * | 1999-01-07 | 2000-07-18 | Hitachi Ltd | 磁気記録媒体、磁気記録媒体の製造方法及び磁気記録装置 |
| JP3721011B2 (ja) * | 1999-06-28 | 2005-11-30 | 日立マクセル株式会社 | 情報記録媒体及びそれを用いた磁気記憶装置、光磁気記憶装置 |
| JP2001014649A (ja) * | 1999-06-28 | 2001-01-19 | Hitachi Ltd | 板状体、無機化合物基板、磁気記録媒体及び磁気記憶装置 |
-
1999
- 1999-06-28 JP JP18142899A patent/JP3721011B2/ja not_active Expired - Fee Related
-
2000
- 2000-06-27 US US09/604,132 patent/US6534206B1/en not_active Expired - Fee Related
-
2003
- 2003-01-23 US US10/349,440 patent/US6749955B2/en not_active Expired - Fee Related
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