GB1295063A - - Google Patents
Info
- Publication number
- GB1295063A GB1295063A GB1295063DA GB1295063A GB 1295063 A GB1295063 A GB 1295063A GB 1295063D A GB1295063D A GB 1295063DA GB 1295063 A GB1295063 A GB 1295063A
- Authority
- GB
- United Kingdom
- Prior art keywords
- film
- information
- ferromagnetic
- application
- magnetic
- 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 abstract 5
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 abstract 2
- 238000010894 electron beam technology Methods 0.000 abstract 2
- 230000005294 ferromagnetic effect Effects 0.000 abstract 2
- 238000010438 heat treatment Methods 0.000 abstract 2
- 239000000758 substrate Substances 0.000 abstract 2
- 229920000742 Cotton Polymers 0.000 abstract 1
- 239000000956 alloy Substances 0.000 abstract 1
- 229910045601 alloy Inorganic materials 0.000 abstract 1
- 230000005290 antiferromagnetic effect Effects 0.000 abstract 1
- 229910052787 antimony Inorganic materials 0.000 abstract 1
- 229910052797 bismuth Inorganic materials 0.000 abstract 1
- 230000008021 deposition Effects 0.000 abstract 1
- 239000012535 impurity Substances 0.000 abstract 1
- 229910052738 indium Inorganic materials 0.000 abstract 1
- 239000004615 ingredient Substances 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 1
- 229910052745 lead Inorganic materials 0.000 abstract 1
- 238000000386 microscopy Methods 0.000 abstract 1
- 239000010453 quartz Substances 0.000 abstract 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 1
- 150000004772 tellurides Chemical class 0.000 abstract 1
- 230000007704 transition Effects 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y25/00—Nanomagnetism, e.g. magnetoimpedance, anisotropic magnetoresistance, giant magnetoresistance or tunneling magnetoresistance
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C13/00—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00
- G11C13/04—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using optical elements ; using other beam accessed elements, e.g. electron or ion beam
- G11C13/06—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using optical elements ; using other beam accessed elements, e.g. electron or ion beam using magneto-optical elements
-
- 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
- H01F10/002—Antiferromagnetic thin films, i.e. films exhibiting a Néel transition temperature
-
- 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
- H01F10/32—Spin-exchange-coupled multilayers, e.g. nanostructured superlattices
- H01F10/324—Exchange coupling of magnetic film pairs via a very thin non-magnetic spacer, e.g. by exchange with conduction electrons of the spacer
- H01F10/325—Exchange coupling of magnetic film pairs via a very thin non-magnetic spacer, e.g. by exchange with conduction electrons of the spacer the spacer being noble metal
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Nanotechnology (AREA)
- Power Engineering (AREA)
- Thin Magnetic Films (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
- Manufacturing Of Magnetic Record Carriers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US77661968A | 1968-11-18 | 1968-11-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1295063A true GB1295063A (enrdf_load_stackoverflow) | 1972-11-01 |
Family
ID=25107921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1295063D Expired GB1295063A (enrdf_load_stackoverflow) | 1968-11-18 | 1969-11-07 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3607460A (enrdf_load_stackoverflow) |
| DE (1) | DE1957755A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2023568A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1295063A (enrdf_load_stackoverflow) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4033795A (en) * | 1971-12-30 | 1977-07-05 | International Business Machines Corporation | Method for inducing uniaxial magnetic anisotropy in an amorphous ferromagnetic alloy |
| US4053332A (en) * | 1974-09-20 | 1977-10-11 | University Of Pennsylvania | Enhancing magnetic properties of amorphous alloys by rolling |
| US4053331A (en) * | 1974-09-20 | 1977-10-11 | University Of Pennsylvania | Method of making amorphous metallic alloys having enhanced magnetic properties by using tensile stress |
| US4098605A (en) * | 1976-11-18 | 1978-07-04 | International Business Machines Corporation | Ferromagnetic palladium alloys |
| US4271232A (en) * | 1978-08-28 | 1981-06-02 | International Business Machines Corporation | Amorphous magnetic film |
| US5363794A (en) * | 1992-12-02 | 1994-11-15 | The Board Of Trustees Of The Leland Stanford Junior University | Uniaxial thin film structures formed from oriented bilayers and multilayers |
| US5440233A (en) * | 1993-04-30 | 1995-08-08 | International Business Machines Corporation | Atomic layered materials and temperature control for giant magnetoresistive sensor |
| US6007643A (en) * | 1995-07-12 | 1999-12-28 | Fujitsu Limited | Method of manufacturing magnetoresistive head |
| US7372116B2 (en) * | 2004-06-16 | 2008-05-13 | Hitachi Global Storage Technologies Netherlands B.V. | Heat assisted switching in an MRAM cell utilizing the antiferromagnetic to ferromagnetic transition in FeRh |
| US7615771B2 (en) * | 2006-04-27 | 2009-11-10 | Hitachi Global Storage Technologies Netherlands, B.V. | Memory array having memory cells formed from metallic material |
| US12136508B2 (en) * | 2020-09-17 | 2024-11-05 | Instituto Potosino de Investigación Científica y Tecnológica A.C. | Iron-rhodium magnetocaloric alloy ribbons for high performance cooling-heating applications and process for manufacturing the same |
-
1968
- 1968-11-18 US US776619A patent/US3607460A/en not_active Expired - Lifetime
-
1969
- 1969-11-07 GB GB1295063D patent/GB1295063A/en not_active Expired
- 1969-11-17 DE DE19691957755 patent/DE1957755A1/de active Pending
- 1969-11-18 FR FR6939676A patent/FR2023568A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| DE1957755A1 (de) | 1970-06-11 |
| US3607460A (en) | 1971-09-21 |
| FR2023568A1 (enrdf_load_stackoverflow) | 1970-08-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |