Results 41 to 50 of about 25,190 (289)
Controlling spin current polarization through non-collinear antiferromagnetism
In the typical spin-hall effect, spin-current, charge current, and spin polarisation are all mutually perpendicular, a feature enforced by symmetry. Here, using an anti-ferromagnet with a triangular spin structure, the authors demonstrate a spin-hall ...
T. Nan +22 more
doaj +1 more source
It is proposed that when a charge current circulates in a paramagnetic metal a transverse spin imbalance will be generated, giving rise to a 'spin Hall voltage'. Similarly, that when a spin current circulates a transverse charge imbalance will be generated, hence a Hall voltage, in the absence of charge current and magnetic field.
openaire +2 more sources
Inverse spin Hall effect by spin injection [PDF]
Motivated by a recent experiment [S. O. Valenzuela and M. Tinkham, Nature (London) 442, 176 (2006)], the authors present a quantitative microscopic theory to investigate the inverse spin-Hall effect with spin injection into aluminum considering both intrinsic and extrinsic spin-orbit couplings using the orthogonalized-plane-wave method.
Liu, S. Y. +2 more
openaire +2 more sources
The spin Hall effect of light, associated with spin-orbit interactions, describes a transport phenomenon with optical spin-dependent splitting, leading to a plethora of applications such as sensing, imaging, and spin-controlled nanophotonics.
Zang XiaoFei +9 more
doaj +1 more source
We investigated spin-Hall effect (SHE) and degree of MgO (100) orientation in artificially synthesized (W/Hf)-multilayer/CoFeB/MgO systems with various W thicknesses. We found that the artificially synthesized multilayer systems can enhance the spin-Hall
Yoshiaki Saito +3 more
doaj +1 more source
Quantum Renormalization of the Spin Hall Effect [PDF]
By quantum Monte Carlo simulation of a realistic multiorbital Anderson impurity model, we study the spin-orbit interaction (SOI) of an Fe impurity in Au host metal. We show, for the first time, that the SOI is strongly renormalized by the quantum spin fluctuation.
Gu, Bo +6 more
openaire +5 more sources
Effects of spin symmetry breaking in topological insulators [PDF]
Topological insulators are one of the most thoroughly investigated systems in condensed matter physics over the last years. In these systems, a prominent role is inevitably taken by time-reversal symmetry, which leads to Kramers theorem and symmetry ...
Orth, Christoph
core +1 more source
Phase Diagram of the Spin Hall Effect [PDF]
Some typos ...
Hankiewicz, E. M. +1 more
openaire +3 more sources
Ferromagnetic-electrodes-induced Hall effect in topological Dirac semimetals
We propose an unconventional type of Hall effect in a topological Dirac semimetal with ferromagnetic electrodes. The topological Dirac semimetal itself has time-reversal symmetry, whereas attached ferromagnetic electrodes break it, causing the large Hall
Koji Kobayashi, Kentaro Nomura
doaj +1 more source
Universal Intrinsic Spin Hall Effect [PDF]
We describe a new effect in semiconductor spintronics that leads to dissipationless spin-currents in paramagnetic spin-orbit coupled systems. We argue that in a high mobility two-dimensional electron system with substantial Rashba spin-orbit coupling, a spin-current that flows perpendicular to the charge current is intrinsic.
Sinova, Jairo +5 more
openaire +3 more sources

