ZA200203232B - Magnetic logic elements. - Google Patents

Magnetic logic elements. Download PDF

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Publication number
ZA200203232B
ZA200203232B ZA200203232A ZA200203232A ZA200203232B ZA 200203232 B ZA200203232 B ZA 200203232B ZA 200203232 A ZA200203232 A ZA 200203232A ZA 200203232 A ZA200203232 A ZA 200203232A ZA 200203232 B ZA200203232 B ZA 200203232B
Authority
ZA
South Africa
Prior art keywords
dots
logic device
logic
chain
magnetic
Prior art date
Application number
ZA200203232A
Other languages
English (en)
Inventor
Russell Cowburn
Original Assignee
Univ Cambridge Tech
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 Univ Cambridge Tech filed Critical Univ Cambridge Tech
Publication of ZA200203232B publication Critical patent/ZA200203232B/en

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Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
    • 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
    • G11C19/0808—Digital stores in which the information is moved stepwise, e.g. shift registers using magnetic elements using thin films in plane structure using magnetic domain propagation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y10/00—Nanotechnology for information processing, storage or transmission, e.g. quantum computing or single electron logic
    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
    • H03K19/02—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components
    • H03K19/16—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using saturable magnetic devices
    • H03K19/168—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using saturable magnetic devices using thin-film devices
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
    • H03K19/02—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components
    • H03K19/195—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using superconductive devices
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C2213/00—Indexing scheme relating to G11C13/00 for features not covered by this group
    • G11C2213/70—Resistive array aspects
    • G11C2213/81—Array wherein the array conductors, e.g. word lines, bit lines, are made of nanowires
    • 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
    • Y10S977/00—Nanotechnology
    • Y10S977/902—Specified use of nanostructure
    • Y10S977/932—Specified use of nanostructure for electronic or optoelectronic application
    • Y10S977/94—Specified use of nanostructure for electronic or optoelectronic application in a logic circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Nanotechnology (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Theoretical Computer Science (AREA)
  • Hall/Mr Elements (AREA)
  • Superconductor Devices And Manufacturing Methods Thereof (AREA)
  • Soft Magnetic Materials (AREA)
  • Semiconductor Memories (AREA)
  • Semiconductor Integrated Circuits (AREA)
  • Magnetic Heads (AREA)
  • Design And Manufacture Of Integrated Circuits (AREA)
  • Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
  • Logic Circuits (AREA)
  • Editing Of Facsimile Originals (AREA)
ZA200203232A 1999-10-25 2002-04-23 Magnetic logic elements. ZA200203232B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9925213.2A GB9925213D0 (en) 1999-10-25 1999-10-25 Magnetic logic elements

Publications (1)

Publication Number Publication Date
ZA200203232B true ZA200203232B (en) 2003-08-26

Family

ID=10863330

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200203232A ZA200203232B (en) 1999-10-25 2002-04-23 Magnetic logic elements.

Country Status (15)

Country Link
US (1) US6774391B1 (fr)
EP (1) EP1238460B1 (fr)
JP (1) JP2003513438A (fr)
KR (1) KR100737992B1 (fr)
CN (1) CN1295876C (fr)
AT (1) ATE305667T1 (fr)
AU (1) AU7803600A (fr)
CA (1) CA2386426A1 (fr)
DE (1) DE60022900T2 (fr)
ES (1) ES2261245T3 (fr)
GB (1) GB9925213D0 (fr)
HK (1) HK1046787B (fr)
RU (1) RU2231214C2 (fr)
WO (1) WO2001031789A2 (fr)
ZA (1) ZA200203232B (fr)

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US8045366B2 (en) 2008-11-05 2011-10-25 Seagate Technology Llc STRAM with composite free magnetic element
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Also Published As

Publication number Publication date
US6774391B1 (en) 2004-08-10
WO2001031789A3 (fr) 2002-05-23
JP2003513438A (ja) 2003-04-08
KR100737992B1 (ko) 2007-07-13
RU2002113658A (ru) 2004-02-10
HK1046787B (zh) 2006-01-06
RU2231214C2 (ru) 2004-06-20
EP1238460B1 (fr) 2005-09-28
ATE305667T1 (de) 2005-10-15
ES2261245T3 (es) 2006-11-16
CN1390388A (zh) 2003-01-08
GB9925213D0 (en) 1999-12-22
AU7803600A (en) 2001-05-08
WO2001031789A2 (fr) 2001-05-03
DE60022900D1 (de) 2005-11-03
CN1295876C (zh) 2007-01-17
CA2386426A1 (fr) 2001-05-03
KR20020069006A (ko) 2002-08-28
EP1238460A2 (fr) 2002-09-11
HK1046787A1 (en) 2003-01-24
DE60022900T2 (de) 2006-06-14

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