DE3374482D1 - Garnet film for ion-implanted magnetic bubble device - Google Patents

Garnet film for ion-implanted magnetic bubble device

Info

Publication number
DE3374482D1
DE3374482D1 DE8383100933T DE3374482T DE3374482D1 DE 3374482 D1 DE3374482 D1 DE 3374482D1 DE 8383100933 T DE8383100933 T DE 8383100933T DE 3374482 T DE3374482 T DE 3374482T DE 3374482 D1 DE3374482 D1 DE 3374482D1
Authority
DE
Germany
Prior art keywords
ion
magnetic bubble
bubble device
garnet film
implanted 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
Application number
DE8383100933T
Other languages
English (en)
Inventor
Norio Ohta
Keikichi Ando
Yuzuru Hosoe
Yutaka Sugita
Fumihiko Ishida
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
Application granted granted Critical
Publication of DE3374482D1 publication Critical patent/DE3374482D1/de
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
    • H01F10/08—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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/90—Magnetic feature
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/91—Product with molecular orientation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
    • Y10T428/263—Coating layer not in excess of 5 mils thick or equivalent
    • Y10T428/264—Up to 3 mils
    • Y10T428/265—1 mil or less

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Power Engineering (AREA)
  • Thin Magnetic Films (AREA)
  • Compounds Of Iron (AREA)
DE8383100933T 1982-03-05 1983-02-01 Garnet film for ion-implanted magnetic bubble device Expired DE3374482D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57033859A JPS58153309A (ja) 1982-03-05 1982-03-05 イオン打込み素子用ガ−ネツト膜

Publications (1)

Publication Number Publication Date
DE3374482D1 true DE3374482D1 (en) 1987-12-17

Family

ID=12398224

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383100933T Expired DE3374482D1 (en) 1982-03-05 1983-02-01 Garnet film for ion-implanted magnetic bubble device

Country Status (4)

Country Link
US (1) US4532180A (de)
EP (1) EP0088228B1 (de)
JP (1) JPS58153309A (de)
DE (1) DE3374482D1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4625390A (en) * 1983-03-16 1986-12-02 Litton Systems, Inc. Two-step method of manufacturing compressed bismuth-containing garnet films of replicable low anisotropy field value
US4728178A (en) * 1984-07-02 1988-03-01 Allied Corporation Faceted magneto-optical garnet layer and light modulator using the same
FR2572844B1 (fr) * 1984-11-02 1986-12-26 Commissariat Energie Atomique Materiau magnetique du type grenat, film magnetique a forte rotation faraday comportant un tel materiau et son procede de fabrication
GB0809403D0 (de) * 2008-05-23 2008-07-02 Cambridge Entpr Ltd

Family Cites Families (6)

* 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
US3828329A (en) * 1972-07-24 1974-08-06 Bell Telephone Labor Inc Single wall domain propagation arrangement
FR2250725A1 (en) * 1973-11-12 1975-06-06 Sperry Rand Corp Magnetisable garnet film on gadolinium-gallium garnet substrate - giving normal magnetic zones, for digital logical manipulations
JPS5562714A (en) * 1978-11-01 1980-05-12 Hitachi Ltd Garnet film for magnetic bubble
JPS5642311A (en) * 1979-09-17 1981-04-20 Hitachi Ltd Garnet film for magnetic bubble
JPS58142510A (ja) * 1982-02-19 1983-08-24 Hitachi Ltd 磁気バブル素子の製造方法

Also Published As

Publication number Publication date
EP0088228B1 (de) 1987-11-11
US4532180A (en) 1985-07-30
EP0088228A2 (de) 1983-09-14
EP0088228A3 (en) 1986-01-08
JPS58153309A (ja) 1983-09-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee