[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

Vijayakumar et al., 2020 - Google Patents

Meronlike spin textures in in-plane-magnetized thin films

Vijayakumar et al., 2020

View PDF
Document ID
271339776090015346
Author
Vijayakumar J
Li Y
Bracher D
Barton C
Horisberger M
Thomson T
Miles J
Moutafis C
Nolting F
Vaz C
Publication year
Publication venue
Physical Review Applied

External Links

Snippet

The interfacing of magnetic materials with nonmagnetic heavy metals with a large spin-orbit coupling, such as Pt, results in an asymmetric exchange interaction at the interface due to the Dzyaloshinskii-Moriya interaction (DMI), which in turn leads to the formation of skyrmions …
Continue reading at www.dora.lib4ri.ch (PDF) (other versions)

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/02—Measuring direction or magnitude of magnetic fields or magnetic flux
    • G01R33/06—Measuring direction or magnitude of magnetic fields or magnetic flux using galvano-magnetic devices, e.g. Hall effect devices; using magneto-resistive devices
    • G01R33/09—Magnetoresistive devices
    • G01R33/093—Magnetoresistive devices using multilayer structures, e.g. giant magnetoresistance sensors
    • H—ELECTRICITY
    • H01—BASIC ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H01L43/00—Devices using galvano-magnetic or similar magnetic effects; Processes or apparatus peculiar to the manufacture or treatment thereof or of parts thereof
    • H01L43/08—Magnetic-field-controlled resistors
    • H—ELECTRICITY
    • H01—BASIC ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H01L43/00—Devices using galvano-magnetic or similar magnetic effects; Processes or apparatus peculiar to the manufacture or treatment thereof or of parts thereof
    • H01L43/02—Details
    • H—ELECTRICITY
    • H01—BASIC ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H01L43/00—Devices using galvano-magnetic or similar magnetic effects; Processes or apparatus peculiar to the manufacture or treatment thereof or of parts thereof
    • H01L43/12—Processes or apparatus peculiar to the manufacture or treatment of these devices or of parts thereof
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/02—Measuring direction or magnitude of magnetic fields or magnetic flux
    • G01R33/10—Plotting field distribution; Measuring field distribution
    • H—ELECTRICITY
    • H01—BASIC ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H01L43/00—Devices using galvano-magnetic or similar magnetic effects; Processes or apparatus peculiar to the manufacture or treatment thereof or of parts thereof
    • H01L43/06—Hall-effect devices
    • H01L43/065—Semiconductor Hall-effect devices
    • 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
    • H01L—SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H01L43/00—Devices using galvano-magnetic or similar magnetic effects; Processes or apparatus peculiar to the manufacture or treatment thereof or of parts thereof
    • H01L43/10—Selection of materials
    • H—ELECTRICITY
    • H01—BASIC ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
    • H01L27/22—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including components using galvano-magnetic effects, e.g. Hall effects; using similar magnetic field effects
    • H01L27/222—Magnetic non-volatile memory structures, e.g. MRAM
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/12—Measuring magnetic properties of articles or specimens of solids or fluids
    • G01R33/1284—Spin resolved measurements; Influencing spins during measurements, e.g. in spintronics devices
    • 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

Similar Documents

Publication Publication Date Title
US20150129995A1 (en) Magnetic memory bits with perpendicular magnetization switched by current-induced spin-orbit torques
Yang et al. Multistate magnetization switching driven by spin current from a ferromagnetic layer
Kim et al. Electrical detection of the surface spin polarization of the candidate topological Kondo insulator Sm B 6
Vijayakumar et al. Meronlike spin textures in in-plane-magnetized thin films
Wimmer et al. Orbital effects on tunneling anisotropic magnetoresistance in Fe/GaAs/Au junctions
WO2021066743A1 (en) Spin-orbit torque device and material for a spin-orbit torque device
Gibbons et al. Large exotic spin torques in antiferromagnetic iron rhodium
Sugawara et al. In-situ lorentz and electron-holography imaging of domain-wall propagation and grain-boundary pinning within anisotropic Nd-Fe-B sintered-magnet thin films
Morecroft et al. Current-induced magnetization reversal in Ni Fe∕ Cu∕ Co∕ Au notched mesoscopic bars
One et al. Perpendicular Magnetic Anisotropy Electric Field Modulation in Magnetron-Sputtered Pt/Co/X/MgO Ultrathin Structures With Chemically Tailored Top Interface
Guo et al. Controllable conical magnetic structure and spin-orbit-torque switching in symmetry-broken ferrimagnetic films
Gilbert et al. Nanoscale imaging of magnetization reversal driven by spin-orbit torque
Noh et al. Magnetotransport and trapping of magnetic domain walls in spin valves with nanoconstrictions
Gushi Mn4N thin films for spintronics applications based on current-induced domain wall motion
DC High Charge-to-Spin and Spin-to-Charge Conversion Enhanced by Quantum Confinement Effect in Sputtered Topological Insulator Thin Films
Ferraro Magnetic anisotropies and exchange bias in ultrathin cobalt layers for the tunnel anisotropic magnetoresistance
Liu et al. Strongly asymmetric magnetization switching and programmable complete Boolean logic enabled by long-range intralayer Dzyaloshinskii-Moriya interaction
Schönke Static and Dynamic Magnetic Imaging of Diffent Magnetic Materials Using Scanning Electron Microscopy with Polarization Analysis
Meng Magnetic Skyrmions in Oxide Thin Film Heterostructures
Zhang Skyrmion generation and perpendicular magnetic anisotropy modification in Heusler alloy ultrathin films
Mahendra High Charge-to-Spin and Spin-to-Charge Conversion Enhanced by Quantum Confinement Effect in Sputtered Topological Insulator Thin Films
Krishnia Current-driven domain wall dynamics in coupled ferromagnetic structures
Tang Study of spin-orbit torques in crystalline CoSi and RuMo based thin films with controlled nanostructures
Wong Enhanced spin-orbit torque (SOT) and spin accumulation quantification in perpendicularly magnetised systems
Surampalli et al. Voltage Controlled Interlayer Exchange Coupling and Magnetic Anisotropy Effects in Perpendicular Magnetic Heterostructures