SG11201604655PA - Method for manufacturing perpendicular magnetic recording medium - Google Patents
Method for manufacturing perpendicular magnetic recording mediumInfo
- Publication number
- SG11201604655PA SG11201604655PA SG11201604655PA SG11201604655PA SG11201604655PA SG 11201604655P A SG11201604655P A SG 11201604655PA SG 11201604655P A SG11201604655P A SG 11201604655PA SG 11201604655P A SG11201604655P A SG 11201604655PA SG 11201604655P A SG11201604655P A SG 11201604655PA
- Authority
- SG
- Singapore
- Prior art keywords
- recording medium
- magnetic recording
- perpendicular magnetic
- manufacturing perpendicular
- manufacturing
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
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
- G11B5/84—Processes or apparatus specially adapted for manufacturing record carriers
- G11B5/851—Coating a support with a magnetic layer by sputtering
-
- 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
- G11B5/672—Record carriers characterised by the selection of the material comprising only the magnetic material without bonding agent the record carriers consisting of several layers having different compositions in a plurality of magnetic layers, e.g. layer compositions having differing elemental components or differing proportions of elements
-
- 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
- G11B5/7368—Non-polymeric layer under the lowermost magnetic recording layer
- G11B5/7379—Seed layer, e.g. at least one non-magnetic layer is specifically adapted as a seed or seeding 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
- G11B5/84—Processes or apparatus specially adapted for manufacturing record carriers
-
- 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
- G11B5/84—Processes or apparatus specially adapted for manufacturing record carriers
- G11B5/8404—Processes or apparatus specially adapted for manufacturing record carriers manufacturing base layers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F10/00—Thin magnetic films, e.g. of one-domain structure
- H01F10/08—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers
- H01F10/10—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers characterised by the composition
- H01F10/12—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers characterised by the composition being metals or alloys
- H01F10/123—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers characterised by the composition being metals or alloys having a L10 crystallographic structure, e.g. [Co,Fe][Pt,Pd] thin films
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014098614 | 2014-05-12 | ||
| PCT/JP2015/002412 WO2015174083A1 (en) | 2014-05-12 | 2015-05-12 | Method for manufacturing perpendicular magnetic recording medium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG11201604655PA true SG11201604655PA (en) | 2016-07-28 |
Family
ID=54479632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG11201604655PA SG11201604655PA (en) | 2014-05-12 | 2015-05-12 | Method for manufacturing perpendicular magnetic recording medium |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US10062404B2 (en) |
| JP (1) | JP5874872B1 (en) |
| CN (1) | CN105814632B (en) |
| MY (1) | MY164347A (en) |
| SG (1) | SG11201604655PA (en) |
| WO (1) | WO2015174083A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017224371A (en) * | 2016-06-15 | 2017-12-21 | 昭和電工株式会社 | Magnetic recording medium and magnetic storage device |
| CN110111820B (en) * | 2019-04-02 | 2021-07-23 | 惠科股份有限公司 | Magnetic disk and its making method and magnetic memory storage device |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3786453B2 (en) | 1994-07-11 | 2006-06-14 | 株式会社東芝 | Magnetic recording medium and magnetic recording / reproducing apparatus |
| JP2003006830A (en) | 2001-06-18 | 2003-01-10 | Oki Noboru | Magnetic recording medium and its production method |
| KR100470151B1 (en) * | 2002-10-29 | 2005-02-05 | 한국과학기술원 | HIGH-DENSITY MAGNETIC RECORDING MEDIA USING FePtC FILM AND MANUFACTURING METHOD THEREOF |
| JP2004311607A (en) | 2003-04-04 | 2004-11-04 | Canon Inc | Magnetic material, magnetic recording medium, magnetic recording/reproducing device, information processing device, and method for manufacturing the same |
| JP4594273B2 (en) * | 2006-05-02 | 2010-12-08 | キヤノン株式会社 | Structure and manufacturing method of structure |
| JP2008097824A (en) | 2008-01-07 | 2008-04-24 | Fuji Electric Device Technology Co Ltd | Vertical magnetic recording medium and manufacturing method therefor |
| JP5178451B2 (en) | 2008-10-21 | 2013-04-10 | 昭和電工株式会社 | Magnetic storage medium manufacturing method |
| JP5670638B2 (en) | 2010-01-26 | 2015-02-18 | 昭和電工株式会社 | Thermally assisted magnetic recording medium and magnetic recording / reproducing apparatus |
| JP2012048784A (en) * | 2010-08-26 | 2012-03-08 | Hitachi Ltd | Perpendicular magnetic recording medium and manufacturing method thereof |
| JP5786347B2 (en) | 2011-02-02 | 2015-09-30 | 富士電機株式会社 | Magnetic recording medium for thermally assisted recording apparatus and method for manufacturing the same |
| US8320232B1 (en) | 2011-07-21 | 2012-11-27 | Hitachi Global Storage Technologies Netherlands B.V. | Patterned perpendicular magnetic recording medium with multiple magnetic layers and interlayers |
| JP5938224B2 (en) | 2012-02-14 | 2016-06-22 | 昭和電工株式会社 | Magnetic recording medium and magnetic recording / reproducing apparatus |
| CN104205217B (en) | 2012-03-22 | 2017-10-13 | 富士电机株式会社 | The magnetic recording media of HAMR |
| TWI474348B (en) * | 2013-06-17 | 2015-02-21 | Nat Univ Tsing Hua | Method for ordering the magnetic alloy |
| US9324353B2 (en) * | 2013-11-19 | 2016-04-26 | HGST Netherlands B.V. | Dual segregant heat assisted magnetic recording (HAMR) media |
-
2015
- 2015-05-12 MY MYPI2016702112A patent/MY164347A/en unknown
- 2015-05-12 CN CN201580003028.3A patent/CN105814632B/en active Active
- 2015-05-12 WO PCT/JP2015/002412 patent/WO2015174083A1/en active Application Filing
- 2015-05-12 US US15/102,639 patent/US10062404B2/en active Active
- 2015-05-12 SG SG11201604655PA patent/SG11201604655PA/en unknown
- 2015-05-12 JP JP2015550103A patent/JP5874872B1/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105814632A (en) | 2016-07-27 |
| JP5874872B1 (en) | 2016-03-02 |
| WO2015174083A1 (en) | 2015-11-19 |
| CN105814632B (en) | 2018-05-08 |
| MY164347A (en) | 2017-12-15 |
| US10062404B2 (en) | 2018-08-28 |
| US20170125050A1 (en) | 2017-05-04 |
| JPWO2015174083A1 (en) | 2017-04-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP3300080A4 (en) | Magnetic recording medium | |
| SG11201708016SA (en) | Method for producing magnetic recording medium | |
| SG11201602850SA (en) | Magnetic recording medium | |
| SG11201707058WA (en) | Perpendicular magnetic recording medium | |
| HK1214884A1 (en) | Magnetic shield for magnetic recording head | |
| EP3196897A4 (en) | Magnetic core and method for manufacturing same | |
| SG11201702542VA (en) | Magnetic recording medium | |
| GB201403568D0 (en) | Dense media deparation method | |
| SG11201702803SA (en) | Method for manufacturing magnetic-disk substrate and method for manufacturing magnetic disk | |
| SG11201602691UA (en) | Perpendicular magnetic recording medium | |
| SG11201705369SA (en) | Manufacturing method for magnetic recording medium and magnetic recording medium manufactured by said manufacturing method | |
| GB201407769D0 (en) | Magnetic tape storage medium | |
| SG11201705364QA (en) | Magnetic recording medium | |
| SG11201710860RA (en) | Magnetic recording medium and method for producing same | |
| EP3352172A4 (en) | Method for forming information recording media | |
| SG10201604120PA (en) | Glass for magnetic recording medium substrate, magnetic recording medium substrate, and magnetic recording medium | |
| SG10201912466TA (en) | Magnetic-disk substrate, magnetic disk, and method for manufacturing magnetic-disk substrate | |
| PT3118000T (en) | Inkjet recording method | |
| SG10201403546VA (en) | Protective layer for a magnetic recording medium, and a method of manufacturing the same | |
| SG11201604655PA (en) | Method for manufacturing perpendicular magnetic recording medium | |
| SG11201710822TA (en) | Magnetic recording medium | |
| SG10201604651VA (en) | Glass substrate for magnetic recording medium and magnetic recording medium | |
| GB201512053D0 (en) | Design method for magnetic turntable | |
| SG10201510061XA (en) | Glass substrate for magnetic recording media and magnetic recording media | |
| SG11201610612SA (en) | Plasma cvd device and method for producing magnetic recording medium |