JPS60128606A - 光磁気記録媒体 - Google Patents
光磁気記録媒体Info
- Publication number
- JPS60128606A JPS60128606A JP23695183A JP23695183A JPS60128606A JP S60128606 A JPS60128606 A JP S60128606A JP 23695183 A JP23695183 A JP 23695183A JP 23695183 A JP23695183 A JP 23695183A JP S60128606 A JPS60128606 A JP S60128606A
- Authority
- JP
- Japan
- Prior art keywords
- recording medium
- target
- film
- alloy
- additive element
- 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
- 229910000808 amorphous metal alloy Inorganic materials 0.000 claims abstract description 7
- 230000005415 magnetization Effects 0.000 claims abstract description 6
- 229910052726 zirconium Inorganic materials 0.000 claims abstract description 4
- 239000000203 mixture Substances 0.000 claims abstract description 3
- 239000010408 film Substances 0.000 claims description 13
- 239000010409 thin film Substances 0.000 claims description 6
- 241000951471 Citrus junos Species 0.000 claims 1
- 239000003292 glue Substances 0.000 claims 1
- 229910045601 alloy Inorganic materials 0.000 abstract description 8
- 239000000956 alloy Substances 0.000 abstract description 8
- 239000000654 additive Substances 0.000 abstract description 7
- 230000000996 additive effect Effects 0.000 abstract description 7
- 229910052742 iron Inorganic materials 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 7
- 229910052779 Neodymium Inorganic materials 0.000 abstract description 4
- 229910052769 Ytterbium Inorganic materials 0.000 abstract description 4
- 229910052796 boron Inorganic materials 0.000 abstract description 3
- 239000002131 composite material Substances 0.000 abstract description 2
- 239000000758 substrate Substances 0.000 abstract description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 9
- 239000000463 material Substances 0.000 description 4
- 229910052761 rare earth metal Inorganic materials 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- -1 Co is one or more Substances 0.000 description 1
- 229910052692 Dysprosium Inorganic materials 0.000 description 1
- 229910052689 Holmium Inorganic materials 0.000 description 1
- 230000005374 Kerr effect Effects 0.000 description 1
- 229910052777 Praseodymium Inorganic materials 0.000 description 1
- 101150064359 SLC6A1 gene Proteins 0.000 description 1
- 229910052772 Samarium Inorganic materials 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 229910052771 Terbium Inorganic materials 0.000 description 1
- 229910052797 bismuth Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010884 ion-beam technique Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 235000021440 light beer Nutrition 0.000 description 1
- 238000004943 liquid phase epitaxy Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 238000007738 vacuum evaporation Methods 0.000 description 1
Landscapes
- Physical Vapour Deposition (AREA)
- Thin Magnetic Films (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23695183A JPS60128606A (ja) | 1983-12-15 | 1983-12-15 | 光磁気記録媒体 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23695183A JPS60128606A (ja) | 1983-12-15 | 1983-12-15 | 光磁気記録媒体 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60128606A true JPS60128606A (ja) | 1985-07-09 |
| JPH0330963B2 JPH0330963B2 (enrdf_load_stackoverflow) | 1991-05-01 |
Family
ID=17008172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP23695183A Granted JPS60128606A (ja) | 1983-12-15 | 1983-12-15 | 光磁気記録媒体 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60128606A (enrdf_load_stackoverflow) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6139252A (ja) * | 1984-07-27 | 1986-02-25 | Kyocera Corp | 光磁気記録媒体 |
| JPS61165846A (ja) * | 1985-01-16 | 1986-07-26 | Seiko Epson Corp | 光磁気記録媒体 |
| JPS61168222A (ja) * | 1985-01-21 | 1986-07-29 | Seiko Epson Corp | 薄膜作製用合金タ−ゲツト |
| JPS61222104A (ja) * | 1984-11-12 | 1986-10-02 | Sumitomo Special Metals Co Ltd | 垂直磁気記録媒体及びその製造方法 |
| JPS6214350A (ja) * | 1985-07-12 | 1987-01-22 | Hitachi Ltd | 光磁気記録媒体 |
| JPS62132254A (ja) * | 1985-12-05 | 1987-06-15 | Hitachi Maxell Ltd | 光磁気記録媒体 |
| JPS62154346A (ja) * | 1985-12-27 | 1987-07-09 | Hitachi Maxell Ltd | 光磁気記録媒体 |
| US4710431A (en) * | 1986-03-13 | 1987-12-01 | U.S. Philips Corporation | Magnetooptical recording element and a magnetooptical recording device |
| JPS6384005A (ja) * | 1986-09-26 | 1988-04-14 | Yaskawa Electric Mfg Co Ltd | 垂直磁化膜の形成方法 |
| JPH01110715A (ja) * | 1987-10-23 | 1989-04-27 | Yaskawa Electric Mfg Co Ltd | 強磁性薄膜の形成方法 |
| US5660929A (en) * | 1984-11-12 | 1997-08-26 | Sumitomo Special Metals Co., Ltd. | Perpendicular magnetic recording medium and method of producing same |
| US6331338B1 (en) * | 1995-10-28 | 2001-12-18 | Samsung Electronics Co., Ltd. | Amorphous alloy of light rare earth-transition metal and semi-metal, magneto-optical recording layer made of the alloy, and magneto-optical disk adopting the layer |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55130106A (en) * | 1979-03-27 | 1980-10-08 | Philips Nv | Magnetic optical memory element |
-
1983
- 1983-12-15 JP JP23695183A patent/JPS60128606A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55130106A (en) * | 1979-03-27 | 1980-10-08 | Philips Nv | Magnetic optical memory element |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6139252A (ja) * | 1984-07-27 | 1986-02-25 | Kyocera Corp | 光磁気記録媒体 |
| JPS61222104A (ja) * | 1984-11-12 | 1986-10-02 | Sumitomo Special Metals Co Ltd | 垂直磁気記録媒体及びその製造方法 |
| US5660929A (en) * | 1984-11-12 | 1997-08-26 | Sumitomo Special Metals Co., Ltd. | Perpendicular magnetic recording medium and method of producing same |
| JPS61165846A (ja) * | 1985-01-16 | 1986-07-26 | Seiko Epson Corp | 光磁気記録媒体 |
| JPS61168222A (ja) * | 1985-01-21 | 1986-07-29 | Seiko Epson Corp | 薄膜作製用合金タ−ゲツト |
| JPS6214350A (ja) * | 1985-07-12 | 1987-01-22 | Hitachi Ltd | 光磁気記録媒体 |
| JPS62132254A (ja) * | 1985-12-05 | 1987-06-15 | Hitachi Maxell Ltd | 光磁気記録媒体 |
| JPS62154346A (ja) * | 1985-12-27 | 1987-07-09 | Hitachi Maxell Ltd | 光磁気記録媒体 |
| US4710431A (en) * | 1986-03-13 | 1987-12-01 | U.S. Philips Corporation | Magnetooptical recording element and a magnetooptical recording device |
| JPS6384005A (ja) * | 1986-09-26 | 1988-04-14 | Yaskawa Electric Mfg Co Ltd | 垂直磁化膜の形成方法 |
| JPH01110715A (ja) * | 1987-10-23 | 1989-04-27 | Yaskawa Electric Mfg Co Ltd | 強磁性薄膜の形成方法 |
| US6331338B1 (en) * | 1995-10-28 | 2001-12-18 | Samsung Electronics Co., Ltd. | Amorphous alloy of light rare earth-transition metal and semi-metal, magneto-optical recording layer made of the alloy, and magneto-optical disk adopting the layer |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0330963B2 (enrdf_load_stackoverflow) | 1991-05-01 |
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