CA1028055A - Magnetic bubble domain composite with hard bubble suppression - Google Patents

Magnetic bubble domain composite with hard bubble suppression

Info

Publication number
CA1028055A
CA1028055A CA199,422A CA199422A CA1028055A CA 1028055 A CA1028055 A CA 1028055A CA 199422 A CA199422 A CA 199422A CA 1028055 A CA1028055 A CA 1028055A
Authority
CA
Canada
Prior art keywords
bubble
suppression
hard
magnetic
domain composite
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
CA199,422A
Other languages
English (en)
French (fr)
Inventor
Rodney D. Henry
Paul J. Besser
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.)
Boeing North American Inc
Original Assignee
Rockwell International Corp
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 Rockwell International Corp filed Critical Rockwell International Corp
Application granted granted Critical
Publication of CA1028055A publication Critical patent/CA1028055A/en
Expired legal-status Critical Current

Links

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
    • 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
    • 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
    • H01F10/3209—Exchange coupling of garnet multilayers
    • 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
    • H01F10/3286—Spin-exchange coupled multilayers having at least one layer with perpendicular magnetic anisotropy

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Nanotechnology (AREA)
  • Power Engineering (AREA)
  • Thin Magnetic Films (AREA)
CA199,422A 1973-07-02 1974-05-09 Magnetic bubble domain composite with hard bubble suppression Expired CA1028055A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US37599973A 1973-07-02 1973-07-02

Publications (1)

Publication Number Publication Date
CA1028055A true CA1028055A (en) 1978-03-14

Family

ID=23483271

Family Applications (1)

Application Number Title Priority Date Filing Date
CA199,422A Expired CA1028055A (en) 1973-07-02 1974-05-09 Magnetic bubble domain composite with hard bubble suppression

Country Status (6)

Country Link
JP (1) JPS5444424B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA1028055A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2431419C3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2241408A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1435452A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IT (1) IT1013344B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5252336A (en) * 1975-10-24 1977-04-27 Agency Of Ind Science & Technol Shiftig system of magnetic blocks
NL8004201A (nl) * 1980-07-22 1982-02-16 Philips Nv Inrichting voor de voortbeweging van magnetische domeinen.

Also Published As

Publication number Publication date
JPS5444424B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1979-12-26
IT1013344B (it) 1977-03-30
DE2431419B2 (de) 1977-09-01
GB1435452A (en) 1976-05-12
DE2431419C3 (de) 1978-04-27
JPS5054254A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1975-05-13
FR2241408A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1975-03-21
DE2431419A1 (de) 1975-01-23

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