GB1396136A - Ferromagnetic material - Google Patents
Ferromagnetic materialInfo
- Publication number
- GB1396136A GB1396136A GB5045372A GB5045372A GB1396136A GB 1396136 A GB1396136 A GB 1396136A GB 5045372 A GB5045372 A GB 5045372A GB 5045372 A GB5045372 A GB 5045372A GB 1396136 A GB1396136 A GB 1396136A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ferromagnetic material
- nov
- formula
- sputtering
- substrate
- 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
- 239000003302 ferromagnetic material Substances 0.000 title abstract 3
- 238000000151 deposition Methods 0.000 abstract 3
- 230000008021 deposition Effects 0.000 abstract 2
- 230000005291 magnetic effect Effects 0.000 abstract 2
- 238000004544 sputter deposition Methods 0.000 abstract 2
- 239000000758 substrate Substances 0.000 abstract 2
- 239000000919 ceramic Substances 0.000 abstract 1
- 238000013500 data storage Methods 0.000 abstract 1
- 239000010408 film Substances 0.000 abstract 1
- 239000011521 glass Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000006104 solid solution Substances 0.000 abstract 1
- 239000010409 thin film Substances 0.000 abstract 1
- 238000001771 vacuum deposition Methods 0.000 abstract 1
- -1 which may be of Al Substances 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G5/00—Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
- G03G5/16—Layers for recording by changing the magnetic properties, e.g. for Curie-point-writing
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C28/00—Alloys based on a metal not provided for in groups C22C5/00 - C22C27/00
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
- H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
- H01F1/032—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials
- H01F1/04—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials metals or alloys
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Hard Magnetic Materials (AREA)
- Thin Magnetic Films (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
- Magnetic Record Carriers (AREA)
- Manufacturing Of Magnetic Record Carriers (AREA)
- Physical Vapour Deposition (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US20260471A | 1971-11-26 | 1971-11-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1396136A true GB1396136A (en) | 1975-06-04 |
Family
ID=22750562
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5045372A Expired GB1396136A (en) | 1971-11-26 | 1972-11-02 | Ferromagnetic material |
Country Status (5)
Country | Link |
---|---|
US (1) | US3795541A (enrdf_load_stackoverflow) |
JP (1) | JPS5611205B2 (enrdf_load_stackoverflow) |
DE (1) | DE2248839A1 (enrdf_load_stackoverflow) |
FR (1) | FR2162868A5 (enrdf_load_stackoverflow) |
GB (1) | GB1396136A (enrdf_load_stackoverflow) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3850706A (en) * | 1972-09-15 | 1974-11-26 | Ibm | Mn{11 {118 {11 M{11 {11 Ga Ge FERROMAGNETIC MATERIALS WHERE M COMPRISES TRANSITION METALS |
JPS52117660U (enrdf_load_stackoverflow) * | 1977-01-10 | 1977-09-06 | ||
JPS58175809A (ja) * | 1982-04-07 | 1983-10-15 | Matsushita Electric Ind Co Ltd | 光磁気記録媒体 |
EP0125536A3 (en) * | 1983-05-11 | 1986-06-25 | MOVID Information Technology, Inc. | Thermo-magnetic recording materials supporting small stable domains |
JPS6414105U (enrdf_load_stackoverflow) * | 1987-07-15 | 1989-01-25 | ||
US5186766A (en) * | 1988-09-14 | 1993-02-16 | Asahi Kasei Kogyo Kabushiki Kaisha | Magnetic materials containing rare earth element iron nitrogen and hydrogen |
DE69007720T2 (de) * | 1989-09-13 | 1994-08-25 | Asahi Chemical Ind | Magnetmaterial, welches seltenes Erdelement, Eisen, Stickstoff, Wasserstoff und Sauerstoff enthält. |
-
1971
- 1971-11-26 US US00202604A patent/US3795541A/en not_active Expired - Lifetime
-
1972
- 1972-10-05 DE DE19722248839 patent/DE2248839A1/de active Pending
- 1972-10-18 FR FR7237567A patent/FR2162868A5/fr not_active Expired
- 1972-10-27 JP JP10728172A patent/JPS5611205B2/ja not_active Expired
- 1972-11-02 GB GB5045372A patent/GB1396136A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS4860297A (enrdf_load_stackoverflow) | 1973-08-23 |
FR2162868A5 (enrdf_load_stackoverflow) | 1973-07-20 |
US3795541A (en) | 1974-03-05 |
DE2248839A1 (de) | 1973-05-30 |
JPS5611205B2 (enrdf_load_stackoverflow) | 1981-03-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |