[go: up one dir, main page]

Tsoukatos et al., 1992 - Google Patents

Giant magnetoresistance in magnetically inhomogeneous thin films

Tsoukatos et al., 1992

Document ID
3621447020022934180
Author
Tsoukatos A
Wan H
Hadjipanayis G
Li Z
Publication year
Publication venue
Applied physics letters

External Links

Snippet

Giant magnetoresistance (GMR) has been observed in thin films of Fe and Co in Ag. The best results were obtained in the Ag‐rich samples with a maximum value of 25% in Co20Ag80 at 30 K. The GMR values are slightly increased upon annealing. Magnetic data …
Continue reading at pubs.aip.org (other versions)

Classifications

    • H—ELECTRICITY
    • H01—BASIC ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/032—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials
    • H01F1/04—Metals or alloys
    • H01F1/047—Alloys characterised by their composition
    • H—ELECTRICITY
    • H01—BASIC 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
    • H—ELECTRICITY
    • H01—BASIC 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
    • H—ELECTRICITY
    • H01—BASIC ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/0036—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties showing low dimensional magnetism, i.e. spin rearrangements due to a restriction of dimensions, e.g. showing giant magnetoresistivity
    • H01F1/0072—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties showing low dimensional magnetism, i.e. spin rearrangements due to a restriction of dimensions, e.g. showing giant magnetoresistivity one dimensional, i.e. linear or dendritic nanostructures
    • H01F1/0081—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties showing low dimensional magnetism, i.e. spin rearrangements due to a restriction of dimensions, e.g. showing giant magnetoresistivity one dimensional, i.e. linear or dendritic nanostructures in a non-magnetic matrix, e.g. Fe-nanowires in a nanoporous membrane
    • H—ELECTRICITY
    • H01—BASIC 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
    • 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
    • Y10S428/922—Static electricity metal bleed-off metallic stock

Similar Documents

Publication Publication Date Title
Tsoukatos et al. Giant magnetoresistance in magnetically inhomogeneous thin films
Inomata et al. Magnetoresistance associated with antiferromagnetic interlayer coupling spaced by a semiconductor in Fe/Si multilayers
Xiao et al. Giant magnetoresistance in nonmultilayer magnetic systems
Dorsey et al. Epitaxial yttrium iron garnet films grown by pulsed laser deposition
Chahara et al. Magnetoresistance effect of La0. 72Ca0. 25MnO z/YBa2Cu3O y/La0. 72Ca0. 25 MnO z trilayered films
US5585196A (en) Magnetoresistance effect element
Honda et al. Giant magnetoresistance and superparamagnetic grains in Co–Ag granular films
Parhofer et al. Magnetic properties and growth texture of high-coercive Nd–Fe–B thin films
Fukuma et al. Ferromagnetic properties of IV–VI diluted magnetic semiconductor Ge 1− x Mn x Te films prepared by radio frequency sputtering
Caballero et al. Deposition of high-quality NiMnSb magnetic thin films at moderate temperatures
Wan et al. Direct evidence of phase separation in as-deposited Fe (Co)-Ag films with giant magnetoresistance
Andreescu et al. Coercivity and energy product of thin Sm–Co layers
Eilon et al. Magnetic and magnetoresistive properties of mechanically alloyed Fe25Cu75
Teixeira et al. Giant magnetoresistance in sputtered (Co70Fe30) xAg1-x heterogeneous alloys
Furubayashi Magnetoresistance of magnetite films prepared by reactive evaporation
Tappert et al. Fe spin structure in Tb/Fe multilayers
Freitas et al. Anisotropic magnetoresistance in Co films
Hoshiya et al. Giant magnetoresistance of spin valve films with NiO antiferromagnetic films
Wang et al. Exchange Bias and Coercivity in Vicinity of Magnetic Compensation Point in GdFeCo Amorphous Film.
Pareti et al. Magnetocrystalline anisotropy of the 3 d sublattice in the cubic intermetallic system Zr6Co23− x M x (M= Fe, Ni)
Kim et al. Interface effects on the magnetization reversal of Tb/Fe multilayers
Sumiyama et al. Weak itinerant-electron ferromagnetism in amorphous Fe-Ti alloys
Shima et al. Microstructure and magnetic properties for highly coercive FePt sputtered films
Tsoukatos et al. Giant magnetoresistance studies in (Co, Fe) Ag films
Vas' kovskij et al. Sandwich magnetoresistive films based on 3d-transition metal alloys