Results 51 to 60 of about 10,504,105 (298)
Anomalous Hall Effect in IV-VI Semiconductors [PDF]
, 2009 We consider theoretically the topological contribution to the anomalous Hall effect in narrow-gap IV-VI magnetic semiconductors in which the relativistic terms are relatively large and determine both the non-parabolicity of the energy spectrum and strong
Dobrowolski, W. +4 more
core +1 more source
Vacuum anomalous Hall effect in gyrotropic cavity
, 2021 We consider the ground state of an electron gas embedded in a quantum gyrotropic cavity. We show that the light-matter interaction leads to a nontrivial topology of the many-body electron-photon wave function characterized by a nonzero Berry curvature ...
Ivan Iorsh (4852828) +2 more
core +1 more source
Spin anomalous-Hall unidirectional magnetoresistance [PDF]
, 2022 We predict a spin anomalous-Hall unidirectional magnetoresistance (AH-UMR) in conducting bilayers composed of a ferromagnetic layer and a nonmagnetic layer, which does $\textit{not}$ rely on the spin Hall effect in the normal metal layer$-$in stark ...
Mehraeen, M., Zhang, Steven S. -L.
core +1 more source
Layer-polarized anomalous Hall effect in the MnBi2Te4/In2Se3 (In2Te3) heterostructures
Materials Today QuantumThe layer-polarized anomalous Hall effect has emerged as a novel phenomenon in the field of condensed matter physics, holding significant promise for future applications in designing low-dissipation devices.
Hong Xu +5 more
doaj +1 more source
Room temperature observation of the anomalous in-plane Hall effect in a Weyl ferromagnet
Nature CommunicationsTopologically nontrivial electronic states can lead to novel anomalous Hall effects, with room temperature manifestations promising for applications in magnetic sensing, spintronics, and energy harvesting.
Soumya Sankar +9 more
doaj +1 more source
Intrinsic anomalous spin Hall effect
, 2023 Charge-spin interconversion in magnetic materials is investigated by using the first-principles calculations. In addition to the conventional spin Hall effect (SHE) that requires mutual orthogonality of the charge current, spin-flow direction, and spin ...
Li, Ping +4 more
core +1 more source
Omnipolar Magnetic Field Detection by Superlattice‐Based Hall Sensor
Advanced Functional Materials, EarlyView.Magnetic‐field‐induced electronic switching is demonstrated in unit‐cell‐engineered La0.7Sr0.3MnO3–BiFeO3 superlattices. Distinct substrate terminations modify magnetic and transport properties. Hall resistance measurements show omnipolar, hysteretic anomalous Hall switching above the Curie temperature, arising from Fe─Mn interfacial exchange, enabling
Mark Huijben +6 more
wiley +1 more source
Spontaneous Hall effects in the electron system at the SmTiO3/EuTiO3 interface
APL Materials, 2018 Magnetotransport and magnetism of epitaxial SmTiO3/EuTiO3 heterostructures grown by molecular beam epitaxy are investigated. It is shown that the polar discontinuity at the interface introduces ∼3.9 × 1014 cm−2 carriers into the EuTiO3.
Kaveh Ahadi +2 more
doaj +1 more source
Anomalous ultrafast all-optical Hall effect in gapped graphene
Nanophotonics, 2021 We propose an ultrafast all-optical anomalous Hall effect in two-dimensional (2D) semiconductors of hexagonal symmetry such as gapped graphene (GG), transition metal dichalcogenides (TMDCs), and hexagonal boron nitride (h-BN).
Motlagh S. Azar Oliaei, Apalkov Vadym
doaj +1 more source
Anomalous Hall Effect in Weyl Metals [PDF]
Physical Review Letters, 2014 5 pages, 2 figures, published ...
openaire +3 more sources