[go: up one dir, main page]

Brunsman et al., 1994 - Google Patents

Magnetic properties of carbon‐coated, ferromagnetic nanoparticles produced by a carbon‐arc method

Brunsman et al., 1994

Document ID
8552301598670645247
Author
Brunsman E
Sutton R
Bortz E
Kirkpatrick S
Midelfort K
Williams J
Smith P
McHenry M
Majetich S
Artman J
De Graef M
Staley S
Publication year
Publication venue
Journal of Applied Physics

External Links

Snippet

The Krätschmer–Huffman carbon‐arc method of preparing fullerenes has been used to generate carbon‐coated transition metal (TM) and TM‐carbide nanocrystallites. The magnetic nanocrystallites were extracted from the soot with a magnetic gradient field …
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
    • H01F1/06—Metals or alloys in the form of particles, e.g. powder
    • 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
    • Y10S977/84—Manufacture, treatment, or detection of nanostructure
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANO-TECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANO-STRUCTURES; MEASUREMENT OR ANALYSIS OF NANO-STRUCTURES; MANUFACTURE OR TREATMENT OF NANO-STRUCTURES
    • B82Y25/00—Nano-magnetism, e.g. magnetoimpedance, anisotropic magnetoresistance, giant magnetoresistance or tunneling magnetoresistance

Similar Documents

Publication Publication Date Title
Brunsman et al. Magnetic properties of carbon‐coated, ferromagnetic nanoparticles produced by a carbon‐arc method
McHenry et al. Superparamagnetism in carbon-coated Co particles produced by the Kratschmer carbon arc process
CN1064777C (en) Metal, alloy, or metal carbide nanoparticles and process for forming same
Banerjee et al. Magnetic properties of oxide-coated iron nanoparticles synthesized by electrodeposition
Turgut et al. Magnetic evidence for structural-phase transformations in Fe-Co alloy nanocrystals produced by a carbon arc
Frandsen et al. Interparticle interactions in composites of nanoparticles of ferrimagnetic (γ-Fe 2 O 3) and antiferromagnetic (CoO, NiO) materials
JPH09506210A (en) Metal, alloy or metal carbide nano-level fine particles and method for producing the same
Choi et al. Superparamagnetic relaxation in CoFe2O4 nanoparticles
Sutradhar et al. Modulated magnetic property, enhanced microwave absorption and Mössbauer spectroscopy of Ni0. 40Zn0. 40Cu0. 20Fe2O4 nanoparticles embedded in carbon nanotubes
Lipert et al. Magnetic properties of carbon nanotubes with and without catalyst
Salgueiriño‐Maceira et al. Magnetic properties of Ni/NiO nanowires deposited onto CNT/Pt nanocomposites
Li et al. Interface structures in FePt/Fe 3 Pt hard-soft exchange-coupled magnetic nanocomposites
Xu et al. Structure and magnetic properties of multi-morphological CoFe2O4/CoFe nanocomposites by one-step hydrothermal synthesis
McHenry et al. Synthesis, structure, properties and magnetic applications of carbon-coated nanocrystals produced by a carbon arc
Miller et al. Influence of rf magnetron sputtering conditions on the magnetic, crystalline, and electrical properties of thin nickel films
Lipert et al. Magnetic properties of cementite (Fe3C) nanoparticle agglomerates in a carbon matrix
Guo et al. Characterization and magnetic exchange observation for CoFe2O4–CoFe2 nanocomposite microfibers
Hassel et al. Magnetization reversal in epitaxial Fe nanowires on GaAs (110)
Saputro et al. Effect of bismuth substitution on magnetic properties of CoFe2O4 nanoparticles: Study of synthesize using coprecipitation method
Brunsman et al. Magnetic properties of monodomain Nd‐Fe‐B‐C nanoparticles
Mishra et al. Anomalous magnetic properties of mechanically milled cobalt oxide nanoparticles
Guo et al. Observation of large coercivities in radial carbon nanotube structures filled with Fe 3 C and FeCo single-crystals by viscous boundary layer pyrolysis of ferrocene and cobaltocene
Serfozo et al. Magnetic measurements of ion-implanted Fe-Cr-Si-B ribbons
McHenry et al. Magnetic hysteresis and rotational energy barriers in C-coated Co and RE/TM fine particle ferromagnets
Aliyeva et al. EPR and SPM studies of Zn‐Ni ferrites