JPH0334619B2 - - Google Patents
Info
- Publication number
- JPH0334619B2 JPH0334619B2 JP12157184A JP12157184A JPH0334619B2 JP H0334619 B2 JPH0334619 B2 JP H0334619B2 JP 12157184 A JP12157184 A JP 12157184A JP 12157184 A JP12157184 A JP 12157184A JP H0334619 B2 JPH0334619 B2 JP H0334619B2
- Authority
- JP
- Japan
- Prior art keywords
- gas
- magnetic recording
- base material
- magnetic
- mixed gas
- 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.)
- Expired
Links
- 230000005291 magnetic effect Effects 0.000 claims description 45
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 27
- 239000007789 gas Substances 0.000 claims description 23
- 239000000463 material Substances 0.000 claims description 16
- 239000010408 film Substances 0.000 claims description 12
- 229910052742 iron Inorganic materials 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 9
- 239000000758 substrate Substances 0.000 claims description 8
- 239000010409 thin film Substances 0.000 claims description 7
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims description 6
- 229910001873 dinitrogen Inorganic materials 0.000 claims description 6
- 229910001882 dioxygen Inorganic materials 0.000 claims description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 5
- 230000001678 irradiating effect Effects 0.000 claims description 3
- 150000002500 ions Chemical class 0.000 description 16
- 230000008020 evaporation Effects 0.000 description 7
- 238000001704 evaporation Methods 0.000 description 7
- 239000010941 cobalt Substances 0.000 description 5
- 229910017052 cobalt Inorganic materials 0.000 description 5
- 238000000151 deposition Methods 0.000 description 5
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 230000008021 deposition Effects 0.000 description 3
- 229920006254 polymer film Polymers 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000007740 vapor deposition Methods 0.000 description 2
- 229910000531 Co alloy Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 150000001868 cobalt Chemical class 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 239000003302 ferromagnetic material Substances 0.000 description 1
- -1 nitrogen gas ions Chemical class 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Magnetic Record Carriers (AREA)
- Manufacturing Of Magnetic Record Carriers (AREA)
- Thin Magnetic Films (AREA)
- Physical Vapour Deposition (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12157184A JPS61926A (ja) | 1984-06-13 | 1984-06-13 | 鉄系薄膜型磁気記録媒体の製造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12157184A JPS61926A (ja) | 1984-06-13 | 1984-06-13 | 鉄系薄膜型磁気記録媒体の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61926A JPS61926A (ja) | 1986-01-06 |
JPH0334619B2 true JPH0334619B2 (en]) | 1991-05-23 |
Family
ID=14814527
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12157184A Granted JPS61926A (ja) | 1984-06-13 | 1984-06-13 | 鉄系薄膜型磁気記録媒体の製造方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61926A (en]) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2735836B2 (ja) * | 1987-04-15 | 1998-04-02 | 三洋電機株式会社 | 薄膜形成方法 |
JPH0770058B2 (ja) * | 1987-04-16 | 1995-07-31 | 富士写真フイルム株式会社 | 磁気記録媒体の製造方法及び製造装置 |
DE59608441D1 (de) * | 1996-01-10 | 2002-01-24 | Alcan Tech & Man Ag | Verfahren und Vorrichtung zum Beschichten einer Substratfläche |
-
1984
- 1984-06-13 JP JP12157184A patent/JPS61926A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS61926A (ja) | 1986-01-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4354909A (en) | Process for production of magnetic recording medium | |
US4511594A (en) | System of manufacturing magnetic recording media | |
US4002546A (en) | Method for producing a magnetic recording medium | |
US4399013A (en) | Method of producing a magnetic recording medium | |
US6812164B2 (en) | Method and apparatus for ionization film formation | |
US4990361A (en) | Method for producing magnetic recording medium | |
JPH061551B2 (ja) | 磁気記録媒体の製造方法 | |
JPH0334619B2 (en]) | ||
JPS6124214A (ja) | Co−O系薄膜型垂直磁気記録媒体の製造方法 | |
JPH0318253B2 (en]) | ||
EP0190854A2 (en) | Method for producing a perpendicular magnetic recording medium | |
JPH0261130B2 (en]) | ||
JPS60231924A (ja) | 薄膜型磁気記録媒体の製造方法 | |
JP2686139B2 (ja) | 磁気記録媒体及びその製造方法 | |
JP2883334B2 (ja) | 磁気記録媒体の製造方法 | |
JPH0334621B2 (en]) | ||
JPS63251931A (ja) | 薄膜型磁気記録媒体の製造方法 | |
JPH01107319A (ja) | 磁気記録媒体の製造方法 | |
JPH0320815B2 (en]) | ||
JPH054729B2 (en]) | ||
JPS63251930A (ja) | 薄膜型磁気記録媒体の製造方法 | |
JPH0432212A (ja) | 酸化物磁性薄膜の形成方法および形成装置 | |
JPS60236113A (ja) | 磁気記録材料およびその製造方法 | |
JPH061541B2 (ja) | 磁気記録媒体 | |
JPS63244412A (ja) | 磁気記録媒体の製造方法 |