Electrical signature of individual magnetic skyrmions in multilayered systems
arXiv:1706.05809 · doi:10.1038/s41565-017-0044-4
Abstract
Magnetic skyrmions are topologically protected whirling spin textures that can be stabilized in magnetic materials in which a chiral interaction is present. Their limited size together with their robustness against the external perturbations promote them as the ultimate magnetic storage bit in a novel generation of memory and logic devices. Despite many examples of the signature of magnetic skyrmions in the electrical signal, only low temperature measurements, mainly in magnetic materials with B20 crystal structure, have demonstrated the skyrmions contribution to the electrical transport properties. Using the combination of Magnetic Force Microscopy (MFM) and Hall resistivity measurements, we demonstrate the electrical detection of sub-100 nm skyrmions in multilayered thin film at room temperature (RT). We furthermore analyse the room temperature Hall signal of a single skyrmion which contribution is mainly dominated by anomalous Hall effect.
13 pages, 4 figures
References in corpus (9)
- Additive interfacial chiral interaction in multilayers for stabilization of small individual skyrmion at room temperature
- Room-temperature current-induced generation and motion of sub-100nm skyrmions
- Robust formation of skyrmions and topological Hall effect in epitaxial thin films of MnSi
- Interfacial Dzyaloshinskii-Moriya interaction in perpendicularly-magnetized Pt/Co/AlO ultrathin films measured by Brillouin light spectroscopy
- Current-driven skyrmion dynamics in disordered films
- Discretized Topological Hall Effect Emerging from Skyrmions in Constricted Geometry
- Electrical Probing of Field-Driven Cascading Quantized Transitions of Skyrmion Cluster States in MnSi Nanowires
- Topological Hall and Spin Hall Effects in Disordered Skyrmionic Textures
- A nontrivial crossover in topological Hall effect regimes
Cited by in corpus (91)
- Beyond skyrmions: Review and perspectives of alternative magnetic quasiparticles
- Magnetic skyrmion artificial synapse for neuromorphic computing
- Optical skyrmions in evanescent electromagnetic fields
- Skyrmion-electronics: Writing, deleting, reading and processing magnetic skyrmions toward spintronic applications
- The 2020 Skyrmionics Roadmap
- Electric-field-driven Non-volatile Multi-state Switching of Individual Skyrmions in a Multiferroic Heterostructure
- Statics and Dynamics of Skyrmions Interacting with Pinning: A Review
- Topological Hall effect at above room temperature in heterostructures composed of a magnetic insulator and a heavy metal
- Oxide spin-orbitronics: spin-charge interconversion and topological spin textures
- Electrical control of magnetism by electric field and current-induced torques
- Chiral magnetic textures in Ir/Fe/Co/Pt multilayers: Evolution and topological Hall signature
- Thermal generation, manipulation and detection of skyrmions
- Individual skyrmion manipulation by local magnetic field gradients
- Experimental creation and annihilation of nonvolatile magnetic skyrmions using voltage control of magnetic anisotropy without an external magnetic field
- Electrical writing, deleting, reading, and moving of magnetic skyrmioniums in a racetrack device
- Discrete Hall resistivity contribution from Néel skyrmions in multilayer nanodiscs
- Chirality as Generalized Spin-Orbit Interaction in Spintronics
- All-Electrical Skyrmionic Bits in a Chiral Magnetic Tunnel Junction
- Computing and Memory Technologies based on Magnetic Skyrmions
- Unravelling Dzyaloshinskii-Moriya interaction and chiral nature of Graphene/Cobalt interface
- Giant Topological Hall Effect in van der Waals Heterostructures of CrTe2/Bi2Te3
- Current-Induced Helicity Reversal of a Single Skyrmionic Bubble Chain in a Nanostructured Frustrated Magnet
- Deterministic field-free skyrmion nucleation at a nano-engineered injector device
- On-chip learning for domain wall synapse based Fully Connected Neural Network
- Skyrmions and antiskyrmions in quasi-two-dimensional magnets
- The chiral Hall effect of magnetic skyrmions from a cyclic cohomology approach
- Spintronics, from giant magnetoresistance to magnetic skyrmions and topological insulators
- General theory of topological Hall effect in systems with chiral spin textures
- Coexistence of distinct skyrmion phases observed in hybrid ferromagnetic/ferrimagnetic multilayers
- Comparison of first-principles methods to extract magnetic parameters in ultra-thin films: Co/Pt(111)
- Distinguishing two-component anomalous Hall effect from topological Hall effect
- Topological Hall signatures of magnetic hopfions
- Forming individual magnetic biskyrmions by merging two skyrmions in a centrosymmetric nanodisk
- First-principles investigation of chiral magnetic properties in multilayers: Rh/Co/Pt and Pd/Co/Pt
- Skyrmion Topological Hall Effect near Room Temperature
- Three-dimensional skyrmionic cocoons in magnetic multilayers
- From Early Theories of Dzyaloshinskii-Moriya Interactions in Metallic Systems to Today's Novel Roads
- Modeling the shape of axisymmetric skyrmions in magnetic multilayers
- First-principles Dzyaloshinskii-Moriya interaction in a non-collinear framework
- Stable skyrmion bundles at room temperature and zero magnetic field in a chiral magnet
- Weak crystallization of fluctuating skyrmion textures in MnSi
- Distinct magnetotransport and orbital fingerprints of chiral bobbers
- Neuromorphic weighted sums with magnetic skyrmions
- Skyrmion Based Spin-Torque Nano-Oscillator
- Thermoelectric signature of individual skyrmions
- Unusual Field Dependence of Anomalous Hall Effect in Ta/TbFeCo
- Electric dipole moment as descriptor for interfacial Dzyaloshinskii-Moriya interaction
- Combined Magnetic Imaging and Anisotropic Magnetoresistance Detection of Dipolar Skyrmions
- Spin-orbit enabled all-electrical readout of chiral spin-textures
- Topological Hall effect arising from the mesoscopic and microscopic non-coplanar magnetic structure in MnBi
- Tailored flux pinning in superconductor/ferromagnet multilayers with engineered magnetic domain morphology from stripes to skyrmions
- Engineering Dzyaloshinskii-Moriya interaction in B20 thin film chiral magnets
- Configurational entropy of magnetic skyrmions as an ideal gas
- Role of an additional interfacial spin-transfer torque for current-driven skyrmion dynamics in chiral magnetic layers
- All-electrical Magnon Transport Experiments in Magnetically Ordered Insulators
- Fundamental Theory of Current-Induced Motion of Magnetic Skyrmions
- Deterministic generation of skyrmions and antiskyrmions by electric current
- The lifetime of micron scale topological chiral magnetic states with atomic resolution
- Stability of Hopfions in Bulk Magnets with Competing Exchange Interactions
- Intrinsic mixed Bloch-Néel character and chirality switch of skyrmions in asymmetric epitaxial trilayer
- Skyrmion quantum spin Hall effect
- Topological orbital Hall effect caused by skyrmions and antiferromagnetic skyrmions
- Stable Neel-Twisted Skyrmion Bags in a van der Waals Magnet Fe3-xGaTe2 at Room Temperature
- Elongated Skyrmion as Spin Torque Nano-Oscillator and Magnonic Waveguide
- Resonant optical topological Hall conductivity from skyrmions
- Proposal for all-electrical skyrmion detection in van der Waals tunnel junctions
- Detection of Topological Spin Textures via Non-Linear Magnetic Responses
- Current-Controlled Skyrmion Number in Confined Ferromagnetic Nanostripes
- Electron transport through antiferromagnetic spin textures and skyrmions in a magnetic tunnel junction
- Antiskyrmions and their electrical footprint in crystalline mesoscale structures of MnPtSn
- Quantum skyrmion Hall effect
- Topological Hall effect for electron scattering on skyrmions in external magnetic field
- Role of magnetic skyrmions for the solution of the shortest path problem
- Transverse spin angular momentum of space-time surface plasmon polariton wave packet
- Field-driven collapsing dynamics of skyrmions in magnetic multilayers
- Hall effect driven by non-collinear magnetic polarons in diluted magnetic semiconductors
- Spin-orbit effects surfacing on manganites
- Skyrmion automotion in confined counter-sensor device geometries
- Antiferromagnetic order of topological orbital moments in atomic-scale skyrmion lattices
- Theory of an electron asymmetric scattering on skyrmion textures in two-dimensional systems
- Surface pinning and triggered unwinding of skyrmions in a cubic chiral magnet
- Type-II topological phase transitions of topological skyrmion phases
- Theory of surface-induced multiferroicity in magnetic materials, thin films and multilayers
- Skew scattering by magnetic monopoles and anomalous Hall effect in spin-orbit coupled systems
- Thickness-Driven Transitions Between Novel Magnetic States in Ferromagnetic Films
- Deterministic Electrical Control of Single Magnetic Bubbles in Nanostructured Cells
- Bounds and anomalies of inhomogeneous anomalous Hall effects
- Correlating on-the-fly Electrical and Optical Skyrmion Readout
- Magneto-Optical Analysis of Magnetic Anisotropy in Ultrathin TmFeO/Pt Bilayers
- Large unconventional anomalous Hall effect far above room temperature in epitaxial FeGa films
- Evolution of magnetic bubble domains in the uniaxial ferromagnet CeRuGaB inferred from the Hall effect and ac magnetic susceptibility