FR2938369B1 - Procede de fabrication d'une couche d'un materiau antiferromagnetique a structures magnetiques controlees - Google Patents

Procede de fabrication d'une couche d'un materiau antiferromagnetique a structures magnetiques controlees

Info

Publication number
FR2938369B1
FR2938369B1 FR0857646A FR0857646A FR2938369B1 FR 2938369 B1 FR2938369 B1 FR 2938369B1 FR 0857646 A FR0857646 A FR 0857646A FR 0857646 A FR0857646 A FR 0857646A FR 2938369 B1 FR2938369 B1 FR 2938369B1
Authority
FR
France
Prior art keywords
manufacturing
layer
antiferromagnetic material
magnetic structures
controlled 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 - Fee Related
Application number
FR0857646A
Other languages
English (en)
Other versions
FR2938369A1 (fr
Inventor
Antoine Barbier
Odile Bezencenet
Daniel Bonamy
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR0857646A priority Critical patent/FR2938369B1/fr
Priority to US13/128,721 priority patent/US20110236704A1/en
Priority to EP09756160A priority patent/EP2364499A1/fr
Priority to PCT/FR2009/051950 priority patent/WO2010055238A1/fr
Publication of FR2938369A1 publication Critical patent/FR2938369A1/fr
Application granted granted Critical
Publication of FR2938369B1 publication Critical patent/FR2938369B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H01F41/32—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 conductive, insulating or magnetic material on a magnetic film, specially adapted for a thin magnetic film
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y40/00—Manufacture or treatment of nanostructures
    • 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
    • H01F10/002—Antiferromagnetic thin films, i.e. films exhibiting a Néel transition temperature
    • 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
    • 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
    • H01F41/30—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 for applying nanostructures, e.g. by molecular beam epitaxy [MBE]
    • H01F41/302—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 for applying nanostructures, e.g. by molecular beam epitaxy [MBE] for applying spin-exchange-coupled multilayers, e.g. nanostructured superlattices
    • 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
    • H01F41/30—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 for applying nanostructures, e.g. by molecular beam epitaxy [MBE]
    • H01F41/302—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 for applying nanostructures, e.g. by molecular beam epitaxy [MBE] for applying spin-exchange-coupled multilayers, e.g. nanostructured superlattices
    • H01F41/303—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 for applying nanostructures, e.g. by molecular beam epitaxy [MBE] for applying spin-exchange-coupled multilayers, e.g. nanostructured superlattices with exchange coupling adjustment of magnetic film pairs, e.g. interface modifications by reduction, oxidation
    • 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
    • Y10T428/32—Composite [nonstructural laminate] of inorganic material having metal-compound-containing layer and having defined magnetic layer
    • Y10T428/325—Magnetic layer next to second metal compound-containing layer

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Nanotechnology (AREA)
  • Manufacturing & Machinery (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Hall/Mr Elements (AREA)
  • Thin Magnetic Films (AREA)
FR0857646A 2008-11-12 2008-11-12 Procede de fabrication d'une couche d'un materiau antiferromagnetique a structures magnetiques controlees Expired - Fee Related FR2938369B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR0857646A FR2938369B1 (fr) 2008-11-12 2008-11-12 Procede de fabrication d'une couche d'un materiau antiferromagnetique a structures magnetiques controlees
US13/128,721 US20110236704A1 (en) 2008-11-12 2009-10-13 Process for fabricating a layer of an antiferromagnetic material with controlled magnetic structures
EP09756160A EP2364499A1 (fr) 2008-11-12 2009-10-13 Procede de fabrication d'une couche d'un materiau antiferromagnetique a structures magnetiques controlees
PCT/FR2009/051950 WO2010055238A1 (fr) 2008-11-12 2009-10-13 Procede de fabrication d'une couche d'un materiau antiferromagnetique a structures magnetiques controlees

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0857646A FR2938369B1 (fr) 2008-11-12 2008-11-12 Procede de fabrication d'une couche d'un materiau antiferromagnetique a structures magnetiques controlees

Publications (2)

Publication Number Publication Date
FR2938369A1 FR2938369A1 (fr) 2010-05-14
FR2938369B1 true FR2938369B1 (fr) 2010-12-24

Family

ID=40779628

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0857646A Expired - Fee Related FR2938369B1 (fr) 2008-11-12 2008-11-12 Procede de fabrication d'une couche d'un materiau antiferromagnetique a structures magnetiques controlees

Country Status (4)

Country Link
US (1) US20110236704A1 (fr)
EP (1) EP2364499A1 (fr)
FR (1) FR2938369B1 (fr)
WO (1) WO2010055238A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201117446D0 (en) * 2011-10-10 2011-11-23 Univ York Method of pinning domain walls in a nanowire magnetic memory device
GB2557923B (en) 2016-12-16 2020-10-14 Ip2Ipo Innovations Ltd Non-volatile memory

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003092440A (ja) * 2001-09-18 2003-03-28 Matsushita Electric Ind Co Ltd 磁化スイッチ素子
JP4231506B2 (ja) * 2002-12-25 2009-03-04 パナソニック株式会社 磁性スイッチ素子とそれを用いた磁気メモリ

Also Published As

Publication number Publication date
FR2938369A1 (fr) 2010-05-14
US20110236704A1 (en) 2011-09-29
EP2364499A1 (fr) 2011-09-14
WO2010055238A1 (fr) 2010-05-20

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20160729