DE2118250C3 - Ferrimagnetisches Material für eine magnetische Schaltung - Google Patents
Ferrimagnetisches Material für eine magnetische SchaltungInfo
- Publication number
- DE2118250C3 DE2118250C3 DE2118250A DE2118250A DE2118250C3 DE 2118250 C3 DE2118250 C3 DE 2118250C3 DE 2118250 A DE2118250 A DE 2118250A DE 2118250 A DE2118250 A DE 2118250A DE 2118250 C3 DE2118250 C3 DE 2118250C3
- Authority
- DE
- Germany
- Prior art keywords
- magnetic
- ion
- type
- magnetization
- domain
- 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 title claims description 50
- 239000002902 ferrimagnetic material Substances 0.000 title claims 2
- 150000002500 ions Chemical class 0.000 claims description 50
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 29
- 239000000463 material Substances 0.000 claims description 28
- 230000005415 magnetization Effects 0.000 claims description 18
- 229910052688 Gadolinium Inorganic materials 0.000 claims description 14
- 229910052771 Terbium Inorganic materials 0.000 claims description 14
- 230000005540 biological transmission Effects 0.000 claims description 14
- 229910052742 iron Inorganic materials 0.000 claims description 12
- 238000012546 transfer Methods 0.000 claims description 12
- 229910052692 Dysprosium Inorganic materials 0.000 claims description 10
- 230000008859 change Effects 0.000 claims description 10
- 239000002223 garnet Substances 0.000 claims description 10
- 229910052693 Europium Inorganic materials 0.000 claims description 8
- 239000000696 magnetic material Substances 0.000 claims description 7
- 230000006870 function Effects 0.000 claims description 6
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 6
- 229910052691 Erbium Inorganic materials 0.000 claims description 5
- 229910052689 Holmium Inorganic materials 0.000 claims description 5
- 229910052775 Thulium Inorganic materials 0.000 claims description 5
- 230000001419 dependent effect Effects 0.000 claims description 5
- 230000010287 polarization Effects 0.000 claims description 5
- 238000011161 development Methods 0.000 claims description 4
- 229910052765 Lutetium Inorganic materials 0.000 claims description 3
- 229910052779 Neodymium Inorganic materials 0.000 claims description 3
- 229910052777 Praseodymium Inorganic materials 0.000 claims description 3
- 229910052772 Samarium Inorganic materials 0.000 claims description 3
- 229910052769 Ytterbium Inorganic materials 0.000 claims description 3
- 238000009395 breeding Methods 0.000 claims description 3
- 230000001488 breeding effect Effects 0.000 claims description 3
- 229910052746 lanthanum Inorganic materials 0.000 claims description 3
- 229910052684 Cerium Inorganic materials 0.000 claims description 2
- 239000013078 crystal Substances 0.000 claims description 2
- 238000010348 incorporation Methods 0.000 claims description 2
- 150000002910 rare earth metals Chemical class 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims 2
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 230000000399 orthopedic effect Effects 0.000 claims 1
- 210000004508 polar body Anatomy 0.000 claims 1
- 229920006395 saturated elastomer Polymers 0.000 claims 1
- 239000000203 mixture Substances 0.000 description 36
- -1 iron ions Chemical class 0.000 description 6
- UIWYJDYFSGRHKR-UHFFFAOYSA-N gadolinium atom Chemical compound [Gd] UIWYJDYFSGRHKR-UHFFFAOYSA-N 0.000 description 5
- 238000006467 substitution reaction Methods 0.000 description 5
- 229910000859 α-Fe Inorganic materials 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000010790 dilution Methods 0.000 description 3
- 239000012895 dilution Substances 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- GZCRRIHWUXGPOV-UHFFFAOYSA-N terbium atom Chemical compound [Tb] GZCRRIHWUXGPOV-UHFFFAOYSA-N 0.000 description 3
- 229910052727 yttrium Inorganic materials 0.000 description 3
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 150000001768 cations Chemical class 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000007865 diluting Methods 0.000 description 2
- 239000003085 diluting agent Substances 0.000 description 2
- KBQHZAAAGSGFKK-UHFFFAOYSA-N dysprosium atom Chemical compound [Dy] KBQHZAAAGSGFKK-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- OGPBJKLSAFTDLK-UHFFFAOYSA-N europium atom Chemical compound [Eu] OGPBJKLSAFTDLK-UHFFFAOYSA-N 0.000 description 2
- 229910052733 gallium Inorganic materials 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical class [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 description 2
- IOMKFXWXDFZXQH-UHFFFAOYSA-N (6-oxo-7,8,9,10-tetrahydrobenzo[c]chromen-3-yl) 3-chloro-4-[3-[(2-methylpropan-2-yl)oxycarbonylamino]propanoyloxy]benzoate Chemical compound C1=C(Cl)C(OC(=O)CCNC(=O)OC(C)(C)C)=CC=C1C(=O)OC1=CC=C(C2=C(CCCC2)C(=O)O2)C2=C1 IOMKFXWXDFZXQH-UHFFFAOYSA-N 0.000 description 1
- 238000012935 Averaging Methods 0.000 description 1
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000002178 crystalline material Substances 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000035876 healing Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 235000000396 iron Nutrition 0.000 description 1
- MTRJKZUDDJZTLA-UHFFFAOYSA-N iron yttrium Chemical compound [Fe].[Y] MTRJKZUDDJZTLA-UHFFFAOYSA-N 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- 230000005381 magnetic domain Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000002207 thermal evaporation Methods 0.000 description 1
- 239000012808 vapor phase Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/26—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on ferrites
- C04B35/2675—Other ferrites containing rare earth metals, e.g. rare earth ferrite garnets
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C19/00—Digital stores in which the information is moved stepwise, e.g. shift registers
- G11C19/02—Digital stores in which the information is moved stepwise, e.g. shift registers using magnetic elements
- G11C19/08—Digital stores in which the information is moved stepwise, e.g. shift registers using magnetic elements using thin films in plane structure
- G11C19/0808—Digital stores in which the information is moved stepwise, e.g. shift registers using magnetic elements using thin films in plane structure using magnetic domain propagation
- G11C19/0816—Digital stores in which the information is moved stepwise, e.g. shift registers using magnetic elements using thin films in plane structure using magnetic domain propagation using a rotating or alternating coplanar magnetic field
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Thin Magnetic Films (AREA)
- Magnetic Ceramics (AREA)
- Hard Magnetic Materials (AREA)
- Compounds Of Iron (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US3007170A | 1970-04-20 | 1970-04-20 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2118250A1 DE2118250A1 (de) | 1971-12-02 |
| DE2118250B2 DE2118250B2 (de) | 1974-01-24 |
| DE2118250C3 true DE2118250C3 (de) | 1974-08-22 |
Family
ID=21852349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2118250A Expired DE2118250C3 (de) | 1970-04-20 | 1971-04-15 | Ferrimagnetisches Material für eine magnetische Schaltung |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3646529A (enExample) |
| JP (1) | JPS531479B1 (enExample) |
| BE (1) | BE765852A (enExample) |
| CA (1) | CA952705A (enExample) |
| CH (1) | CH580329A5 (enExample) |
| DE (1) | DE2118250C3 (enExample) |
| FR (1) | FR2089883A5 (enExample) |
| GB (1) | GB1347902A (enExample) |
| NL (1) | NL7105225A (enExample) |
| SE (1) | SE376104B (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3713116A (en) * | 1971-11-09 | 1973-01-23 | Bell Telephone Labor Inc | Single-wall domain arrangement |
| US4018692A (en) * | 1973-10-04 | 1977-04-19 | Rca Corporation | Composition for making garnet films for improved magnetic bubble devices |
| US3949386A (en) * | 1973-11-12 | 1976-04-06 | International Business Machines Corporation | Bubble domain devices using garnet materials with single rare earth ion on all dodecahedral sites |
| US4034358A (en) * | 1975-08-25 | 1977-07-05 | Bell Telephone Laboratories, Incorporated | Magnetic bubble devices with controlled temperature characteristics |
| US4002803A (en) * | 1975-08-25 | 1977-01-11 | Bell Telephone Laboratories, Incorporated | Magnetic bubble devices with controlled temperature characteristics |
-
1970
- 1970-04-20 US US30071A patent/US3646529A/en not_active Expired - Lifetime
- 1970-11-27 CA CA099,315A patent/CA952705A/en not_active Expired
-
1971
- 1971-04-07 SE SE7104551A patent/SE376104B/xx unknown
- 1971-04-15 DE DE2118250A patent/DE2118250C3/de not_active Expired
- 1971-04-16 CH CH557271A patent/CH580329A5/xx not_active IP Right Cessation
- 1971-04-16 BE BE765852A patent/BE765852A/xx not_active IP Right Cessation
- 1971-04-19 NL NL7105225A patent/NL7105225A/xx unknown
- 1971-04-19 GB GB987871*[A patent/GB1347902A/en not_active Expired
- 1971-04-19 FR FR7113823A patent/FR2089883A5/fr not_active Expired
- 1971-04-20 JP JP2502371A patent/JPS531479B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| NL7105225A (enExample) | 1971-10-22 |
| DE2118250A1 (de) | 1971-12-02 |
| JPS531479B1 (enExample) | 1978-01-19 |
| SE376104B (enExample) | 1975-05-05 |
| GB1347902A (en) | 1974-02-27 |
| BE765852A (fr) | 1971-09-16 |
| US3646529A (en) | 1972-02-29 |
| DE2118250B2 (de) | 1974-01-24 |
| CA952705A (en) | 1974-08-13 |
| CH580329A5 (enExample) | 1976-09-30 |
| FR2089883A5 (enExample) | 1972-01-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) |