[go: up one dir, main page]

Koyama et al., 2011 - Google Patents

Observation of the intrinsic pinning of a magnetic domain wall in a ferromagnetic nanowire

Koyama et al., 2011

Document ID
7392899177252014379
Author
Koyama T
Chiba D
Ueda K
Kondou K
Tanigawa H
Fukami S
Suzuki T
Ohshima N
Ishiwata N
Nakatani Y
Kobayashi K
Ono T
Publication year
Publication venue
Nature materials

External Links

Snippet

The spin transfer torque is essential for electrical magnetization switching,. When a magnetic domain wall is driven by an electric current through an adiabatic spin torque, the theory predicts a threshold current even for a perfect wire without any extrinsic pinning. The …
Continue reading at www.nature.com (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
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
    • G11C11/02—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements
    • G11C11/16—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements using elements in which the storage effect is based on magnetic spin effect
    • 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

Similar Documents

Publication Publication Date Title
Koyama et al. Observation of the intrinsic pinning of a magnetic domain wall in a ferromagnetic nanowire
Peng et al. Exchange bias switching in an antiferromagnet/ferromagnet bilayer driven by spin–orbit torque
Litzius et al. The role of temperature and drive current in skyrmion dynamics
Haazen et al. Domain wall depinning governed by the spin Hall effect
Cai et al. Electric field control of deterministic current-induced magnetization switching in a hybrid ferromagnetic/ferroelectric structure
Zheng et al. Field-free spin-orbit torque-induced switching of perpendicular magnetization in a ferrimagnetic layer with a vertical composition gradient
Göbel et al. Electrical writing, deleting, reading, and moving of magnetic skyrmioniums in a racetrack device
Ryu et al. Chiral spin torque at magnetic domain walls
Avci et al. Interface-driven chiral magnetism and current-driven domain walls in insulating magnetic garnets
Shi et al. Electrical manipulation of the magnetic order in antiferromagnetic PtMn pillars
Železný et al. Spin transport and spin torque in antiferromagnetic devices
Huang et al. Voltage control of ferrimagnetic order and voltage-assisted writing of ferrimagnetic spin textures
Raymenants et al. Nanoscale domain wall devices with magnetic tunnel junction read and write
Lin et al. Manipulating exchange bias by spin–orbit torque
Lau et al. Spin–orbit torque switching without an external field using interlayer exchange coupling
Sato et al. Two-terminal spin–orbit torque magnetoresistive random access memory
Hai et al. Electromotive force and huge magnetoresistance in magnetic tunnel junctions
Shiota et al. Induction of coherent magnetization switching in a few atomic layers of FeCo using voltage pulses
Chanthbouala et al. Vertical-current-induced domain-wall motion in MgO-based magnetic tunnel junctions with low current densities
Lavrijsen et al. Magnetic ratchet for three-dimensional spintronic memory and logic
Fukami et al. A spin–orbit torque switching scheme with collinear magnetic easy axis and current configuration
Oh et al. Field-free switching of perpendicular magnetization through spin–orbit torque in antiferromagnet/ferromagnet/oxide structures
Guo et al. A nonlocal spin Hall magnetoresistance in a platinum layer deposited on a magnon junction
Chiba et al. Electric-field control of magnetic domain-wall velocity in ultrathin cobalt with perpendicular magnetization
Miron et al. Perpendicular switching of a single ferromagnetic layer induced by in-plane current injection