GB2034297B - Garnet film for a magnetic bubble device - Google Patents

Garnet film for a magnetic bubble device

Info

Publication number
GB2034297B
GB2034297B GB7935577A GB7935577A GB2034297B GB 2034297 B GB2034297 B GB 2034297B GB 7935577 A GB7935577 A GB 7935577A GB 7935577 A GB7935577 A GB 7935577A GB 2034297 B GB2034297 B GB 2034297B
Authority
GB
United Kingdom
Prior art keywords
magnetic bubble
bubble device
garnet film
garnet
film
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
Application number
GB7935577A
Other languages
English (en)
Other versions
GB2034297A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Publication of GB2034297A publication Critical patent/GB2034297A/en
Application granted granted Critical
Publication of GB2034297B publication Critical patent/GB2034297B/en
Expired legal-status Critical Current

Links

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
    • H01F10/26—Thin magnetic films, e.g. of one-domain structure characterised by the substrate or intermediate layers
    • H01F10/28—Thin magnetic films, e.g. of one-domain structure characterised by the substrate or intermediate layers characterised by the composition of the substrate
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/14—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for applying magnetic films to substrates
    • H01F41/24—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for applying magnetic films to substrates from liquids
    • H01F41/28—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for applying magnetic films to substrates from liquids by liquid phase epitaxy

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Thin Magnetic Films (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Prostheses (AREA)
  • Magnetic Treatment Devices (AREA)
GB7935577A 1978-10-13 1979-10-12 Garnet film for a magnetic bubble device Expired GB2034297B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53125101A JPS6057210B2 (ja) 1978-10-13 1978-10-13 磁気バブルメモリ素子用ガ−ネット膜

Publications (2)

Publication Number Publication Date
GB2034297A GB2034297A (en) 1980-06-04
GB2034297B true GB2034297B (en) 1982-10-13

Family

ID=14901870

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7935577A Expired GB2034297B (en) 1978-10-13 1979-10-12 Garnet film for a magnetic bubble device

Country Status (4)

Country Link
JP (1) JPS6057210B2 (nl)
DE (1) DE2941442A1 (nl)
GB (1) GB2034297B (nl)
NL (1) NL178920C (nl)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5642311A (en) * 1979-09-17 1981-04-20 Hitachi Ltd Garnet film for magnetic bubble
US4433034A (en) * 1982-04-12 1984-02-21 Allied Corporation Magnetic bubble layer of thulium-containing garnet
WO1995016269A1 (fr) * 1993-12-06 1995-06-15 Kirbitov, Viktor Mikhailovich Materiau ferromagnetique et son procede de production
JPH11340038A (ja) * 1998-05-22 1999-12-10 Murata Mfg Co Ltd 磁性ガーネット単結晶膜、磁性ガーネット単結晶膜の製造方法および静磁波デバイス

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2232902A1 (de) * 1971-08-04 1973-02-15 Ibm Magnetische granat-einkristallschicht
JPS4855399A (nl) * 1971-11-15 1973-08-03
NL7607959A (nl) * 1976-07-19 1978-01-23 Philips Nv Magnetisch beldomein materiaal.

Also Published As

Publication number Publication date
NL178920C (nl) 1986-06-02
DE2941442C2 (nl) 1989-10-19
DE2941442A1 (de) 1980-04-17
GB2034297A (en) 1980-06-04
NL178920B (nl) 1986-01-02
JPS5552205A (en) 1980-04-16
JPS6057210B2 (ja) 1985-12-13
NL7907616A (nl) 1980-04-15

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19951012