Results 101 to 110 of about 25,190 (289)
Advanced Functional Materials, EarlyView.A printed superparamagnetic nanoparticle‐based flux guide enables the realization of a hysteresis‐free three‐axis magnetic sensor. This innovative architecture efficiently redirects out‐of‐plane fields to planar sensing elements, facilitating simultaneous vector detection without complex reset protocols.
Changyeop Jeon +10 more
wiley +1 more source
Magnetization-dependent spin Hall effect in a perpendicular magnetized film
Physical Review Research, 2020 In the spin Hall effect (SHE), the vector cross-product relations among charge current, spin current, and spin polarization are strictly followed, so that only the in-plane spin accumulation can be induced at the film surface.
T. C. Chuang +3 more
doaj +1 more source
Quantum Spin Hall Effect [PDF]
, 2010 The quantum Hall liquid is a novel state of matter with profound emergent properties such as fractional charge and statistics. Existence of the quantum Hall effect requires breaking of the time reversal symmetry caused by an external magnetic field.
Zhang, Shou-Cheng +2 more
core
Advanced Functional Materials, EarlyView.Redox dual‐defects (Cs substitution and O vacancies) in 2D hydrated WO3 steer O2 activation toward selective singlet oxygen evolution. WO‐CO achieves 8.6–15.8 times higher 1O2 production than single‐defect or pristine catalysts, enabling efficient pollutant mineralization via a pathway‐selective photocatalytic mechanism.
Sheng‐Qi Guo +8 more
wiley +1 more source
Spin Hall effect and spin swapping in diffusive superconductors [PDF]
, 2017 We consider the spin-orbit-induced spin Hall effect and spin swapping in diffusive superconductors. By employing the nonequilibrium Keldysh Green's function technique in the quasiclassical approximation, we derive coupled transport equations for the ...
Mal'Shukov, Anatoly Germanovich +9 more
core +2 more sources
Dynamics of the optical spin Hall effect [PDF]
Physical Review B, 2017 We study the time evolution of the Optical Spin Hall Effect (OSHE), which occurs when exciton-polaritons undergo resonant Rayleigh scattering. The resulting spin pattern in momentum space is quantified by calculating the degree of circular polarization of the momentum space image for each point in time.
Schmidt, Daniel +8 more
openaire +5 more sources
, 2023 This dissertation presents two distinct research studies. The first study focuses on the fractional quantum Hall effect (FQHE) observed in two-dimensional electron systems subjected to high transverse magnetic fields.
Wijewardena, Udagamage
core +1 more source
Time‐Resolved Magnetization Switching Dynamics Driven by Orbital Torques
Advanced Functional Materials, EarlyView.Du et al. reveal nanosecond magnetization switching driven by orbital currents using time‐resolved Hall detection. The measurements separate domain nucleation from domain wall propagation and show that Joule heating strongly assists switching by lowering energy barriers.
Ao Du +4 more
wiley +1 more source
Critical Spin Fluctuation Mechanism for the Spin Hall Effect
Physical Review Letters, 2019 5 pages for the main text with 4 figures, and 5 pages with 1 figure for the supplementary ...
Satoshi Okamoto +2 more
openaire +4 more sources
Quasiparticle-mediated spin Hall effect in a superconductor
, 2015 In some materials the competition between superconductivity and magnetism brings about a variety of unique phenomena such as the coexistence of superconductivity and magnetism in heavy-fermion superconductors or spin-triplet supercurrent in ferromagnetic
Fujimaki A. +7 more
core +1 more source