JPS6221248B2 - - Google Patents
Info
- Publication number
- JPS6221248B2 JPS6221248B2 JP5681579A JP5681579A JPS6221248B2 JP S6221248 B2 JPS6221248 B2 JP S6221248B2 JP 5681579 A JP5681579 A JP 5681579A JP 5681579 A JP5681579 A JP 5681579A JP S6221248 B2 JPS6221248 B2 JP S6221248B2
- Authority
- JP
- Japan
- Prior art keywords
- bubble
- magnetic field
- constant
- composition
- temperature coefficient
- 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
- 239000000463 material Substances 0.000 claims description 20
- 239000002223 garnet Substances 0.000 claims description 5
- 239000000758 substrate Substances 0.000 claims description 5
- ZPDRQAVGXHVGTB-UHFFFAOYSA-N gallium;gadolinium(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Ga+3].[Gd+3] ZPDRQAVGXHVGTB-UHFFFAOYSA-N 0.000 claims description 2
- 239000000203 mixture Substances 0.000 description 19
- 238000013016 damping Methods 0.000 description 16
- 239000010408 film Substances 0.000 description 12
- 230000007423 decrease Effects 0.000 description 7
- 229910052761 rare earth metal Inorganic materials 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 150000002500 ions Chemical class 0.000 description 4
- 230000005415 magnetization Effects 0.000 description 4
- 238000006467 substitution reaction Methods 0.000 description 4
- AJCDFVKYMIUXCR-UHFFFAOYSA-N oxobarium;oxo(oxoferriooxy)iron Chemical compound [Ba]=O.O=[Fe]O[Fe]=O.O=[Fe]O[Fe]=O.O=[Fe]O[Fe]=O.O=[Fe]O[Fe]=O.O=[Fe]O[Fe]=O.O=[Fe]O[Fe]=O AJCDFVKYMIUXCR-UHFFFAOYSA-N 0.000 description 3
- -1 rare earth ions Chemical class 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 150000002910 rare earth metals Chemical class 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 description 2
- 229910052688 Gadolinium Inorganic materials 0.000 description 1
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 1
- 230000005591 charge neutralization Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- UIWYJDYFSGRHKR-UHFFFAOYSA-N gadolinium atom Chemical compound [Gd] UIWYJDYFSGRHKR-UHFFFAOYSA-N 0.000 description 1
- 229910052733 gallium Inorganic materials 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000001947 vapour-phase growth Methods 0.000 description 1
- 229910052727 yttrium Inorganic materials 0.000 description 1
Classifications
-
- 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
- H01F10/18—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers characterised by the composition being compounds
- H01F10/20—Ferrites
- H01F10/24—Garnets
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Power Engineering (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Thin Magnetic Films (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5681579A JPS55148407A (en) | 1979-05-09 | 1979-05-09 | Magnetic bubble material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5681579A JPS55148407A (en) | 1979-05-09 | 1979-05-09 | Magnetic bubble material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55148407A JPS55148407A (en) | 1980-11-19 |
| JPS6221248B2 true JPS6221248B2 (enExample) | 1987-05-12 |
Family
ID=13037866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5681579A Granted JPS55148407A (en) | 1979-05-09 | 1979-05-09 | Magnetic bubble material |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS55148407A (enExample) |
-
1979
- 1979-05-09 JP JP5681579A patent/JPS55148407A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS55148407A (en) | 1980-11-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA1074914A (en) | Garnet bubble domain material utilizing lanthanum and lutecium | |
| Giess et al. | Rare earth-yttrium iron-gallium garnet epitaxial films for magnetic bubble domain applications | |
| Van Uitert et al. | Control of bubble domain properties in garnets | |
| US4138530A (en) | Magnetic structures | |
| US4323618A (en) | Single crystal of calcium-gallium germanium garnet and substrate manufactured from such a single crystal and having an epitaxially grown bubble domain film | |
| Blank et al. | Design and development of single‐layer, ion‐implantable small bubble materials for magnetic bubble devices | |
| CA1188803A (en) | Magnetic bubble device using thulium-containing garnet | |
| JPS5972707A (ja) | 磁性ガーネット膜 | |
| US3648260A (en) | Magnetic devices | |
| Van Uitert et al. | Hexagonal ferrites for bubble domain devices | |
| US5021302A (en) | Bismuth-iron garnets with large growth-induced magnetic anisotropy | |
| JPS60255696A (ja) | ビスマス置換磁性ガ−ネツト単結晶の製造方法 | |
| US4414290A (en) | Magnetic structure suitable for the propagation of single-walled magnetic domains | |
| JPS6129128B2 (enExample) | ||
| JPH0222468B2 (enExample) | ||
| US4468438A (en) | Garnet epitaxial films with high Curie temperatures | |
| US4337521A (en) | Advantageous garnet based devices | |
| US4267230A (en) | Film for a magnetic bubble domain device | |
| Plaskett et al. | The Effect of Substrate Orientation and Growth Temperature on the Magnetic Anisotropy of Eu x Y 3− x Fe 5 O 12 Films | |
| GB2034297A (en) | Garnet Film for a Magnetic Bubble Device | |
| EP0501434A2 (en) | Use of a garnet thin film in a magnetostatic-wave device | |
| JPH07118094A (ja) | 磁性ガーネット | |
| US4520460A (en) | Temperature stable magnetic bubble compositions | |
| JP3089742B2 (ja) | 静磁波デバイス用材料 | |
| JPS6022648B2 (ja) | 酸化物磁性材料 |