JPS6132504A - 垂直磁化磁性薄膜 - Google Patents
垂直磁化磁性薄膜Info
- Publication number
- JPS6132504A JPS6132504A JP15448284A JP15448284A JPS6132504A JP S6132504 A JPS6132504 A JP S6132504A JP 15448284 A JP15448284 A JP 15448284A JP 15448284 A JP15448284 A JP 15448284A JP S6132504 A JPS6132504 A JP S6132504A
- Authority
- JP
- Japan
- Prior art keywords
- thin film
- magnetization
- magnetic thin
- atomic ratio
- composition
- 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
- 230000005291 magnetic effect Effects 0.000 title claims abstract description 83
- 239000010409 thin film Substances 0.000 title claims abstract description 79
- 230000005415 magnetization Effects 0.000 claims abstract description 67
- 239000010408 film Substances 0.000 claims abstract description 30
- 239000013078 crystal Substances 0.000 claims abstract description 24
- 239000000654 additive Substances 0.000 claims abstract description 20
- 230000000996 additive effect Effects 0.000 claims abstract description 20
- 229910052761 rare earth metal Inorganic materials 0.000 claims abstract description 20
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 12
- 239000000956 alloy Substances 0.000 claims abstract description 12
- 229910052779 Neodymium Inorganic materials 0.000 claims abstract description 6
- 229910052684 Cerium Inorganic materials 0.000 claims abstract description 5
- 229910052777 Praseodymium Inorganic materials 0.000 claims abstract description 5
- 229910052721 tungsten Inorganic materials 0.000 claims abstract description 5
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 4
- 229910052735 hafnium Inorganic materials 0.000 claims abstract description 4
- 229910052742 iron Inorganic materials 0.000 claims abstract description 4
- 229910052723 transition metal Inorganic materials 0.000 claims abstract description 4
- 229910052727 yttrium Inorganic materials 0.000 claims abstract description 3
- 229910052758 niobium Inorganic materials 0.000 claims abstract 2
- 229910052719 titanium Inorganic materials 0.000 claims abstract 2
- 229910052720 vanadium Inorganic materials 0.000 claims abstract 2
- 150000003624 transition metals Chemical class 0.000 claims description 3
- 229910052726 zirconium Inorganic materials 0.000 claims description 2
- 229910052750 molybdenum Inorganic materials 0.000 claims 1
- 239000000203 mixture Substances 0.000 abstract description 47
- 229910052772 Samarium Inorganic materials 0.000 abstract description 2
- 229910052715 tantalum Inorganic materials 0.000 abstract description 2
- 229920006395 saturated elastomer Polymers 0.000 abstract 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 abstract 1
- 239000000758 substrate Substances 0.000 description 34
- 238000005259 measurement Methods 0.000 description 17
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 10
- 238000000034 method Methods 0.000 description 10
- 230000007423 decrease Effects 0.000 description 7
- 229910052786 argon Inorganic materials 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 229910000938 samarium–cobalt magnet Inorganic materials 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 4
- 239000011261 inert gas Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000004544 sputter deposition Methods 0.000 description 4
- 238000002441 X-ray diffraction Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000010453 quartz Substances 0.000 description 3
- 150000002910 rare earth metals Chemical class 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000005347 demagnetization Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 238000001552 radio frequency sputter deposition Methods 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 229910002065 alloy metal Inorganic materials 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 239000002223 garnet Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 239000013081 microcrystal Substances 0.000 description 1
- 238000000386 microscopy Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229910000982 rare earth metal group alloy Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 229910000687 transition metal group alloy Inorganic materials 0.000 description 1
- 238000007738 vacuum evaporation Methods 0.000 description 1
Landscapes
- Magnetic Record Carriers (AREA)
- Thin Magnetic Films (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15448284A JPS6132504A (ja) | 1984-07-25 | 1984-07-25 | 垂直磁化磁性薄膜 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15448284A JPS6132504A (ja) | 1984-07-25 | 1984-07-25 | 垂直磁化磁性薄膜 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6132504A true JPS6132504A (ja) | 1986-02-15 |
| JPH0354845B2 JPH0354845B2 (enrdf_load_stackoverflow) | 1991-08-21 |
Family
ID=15585204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15448284A Granted JPS6132504A (ja) | 1984-07-25 | 1984-07-25 | 垂直磁化磁性薄膜 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6132504A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011091215A (ja) * | 2009-10-22 | 2011-05-06 | Toda Kogyo Corp | 強磁性粒子粉末及びその製造法、異方性磁石及びボンド磁石 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102047406B (zh) | 2008-06-20 | 2013-06-05 | 佳能安内华股份有限公司 | 真空处理设备、真空处理方法和电子装置制造方法 |
-
1984
- 1984-07-25 JP JP15448284A patent/JPS6132504A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011091215A (ja) * | 2009-10-22 | 2011-05-06 | Toda Kogyo Corp | 強磁性粒子粉末及びその製造法、異方性磁石及びボンド磁石 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0354845B2 (enrdf_load_stackoverflow) | 1991-08-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4475962A (en) | Annealing method for amorphous magnetic alloy | |
| JPH04129203A (ja) | 永久磁石粉末 | |
| JPS609855A (ja) | 磁性合金 | |
| JPS5810727B2 (ja) | 光変調器 | |
| JPS6132504A (ja) | 垂直磁化磁性薄膜 | |
| EP0324854B1 (en) | Optomagnetic recording medium and process for its manufacture | |
| EP0418804B1 (en) | Soft magnetic thin film | |
| JPS60187954A (ja) | 磁性薄膜記録媒体 | |
| JPS60187008A (ja) | 垂直磁化磁性薄膜 | |
| JPH03265104A (ja) | 軟磁性合金膜 | |
| JPS6347908A (ja) | ニツケルフエライト系スピネル薄膜 | |
| EP0651403A2 (en) | Fe-M-C Magnetic film and method of producing the same | |
| JPH0354442B2 (enrdf_load_stackoverflow) | ||
| JPS60204850A (ja) | 磁性薄膜及びその製造方法 | |
| JPH0259610B2 (enrdf_load_stackoverflow) | ||
| KR100710613B1 (ko) | 주철을 이용한 Fe계 나노 결정 합금 및 그 제조 방법 | |
| JPS6151028B2 (enrdf_load_stackoverflow) | ||
| JPH03136216A (ja) | 軟磁性合金膜の製造方法および熱処理方法 | |
| JPH05251236A (ja) | 軟磁性膜 | |
| JPS59162250A (ja) | 磁性合金 | |
| JPS59113162A (ja) | 磁性合金 | |
| JP3058654B2 (ja) | 超微結晶合金及びその製造方法 | |
| JPS5857706A (ja) | 磁気バブルメモリ−バイアス磁界用永久磁石 | |
| JPH03203308A (ja) | 磁性薄膜積層体 | |
| JPS6089906A (ja) | 垂直磁化磁性薄膜 |