Results 81 to 90 of about 25,190 (289)
Spin pumping and the inverse spin hall effect in single crystalline Fe/Pt heterostructure
AIP Advances, 2017 Spin pumping effect in single crystalline Fe/Pt bilayer has been systematically studied by the measurements of the microwave absorption spectrum and the inverse spin hall voltage detection.
Y. Huo, F. L. Zeng, C. Zhou, Y. Z. Wu
doaj +1 more source
Opto-Electronic Science, 2023 Hall effect of light is a result of symmetry breaking in spin and/or orbital angular momentum (OAM) possessing optical system and is caused by e.g. refractive index gradient/interface between media or focusing of a spatially asymmetrical beam, similar to
Alexey Porfirev +4 more
doaj +1 more source
Advanced Functional Materials, EarlyView.InSb, a narrow‐bandgap semiconductor with high carrier mobility, is promising for thermoelectric energy conversion but suffers from high lattice thermal conductivity and strong bipolar conduction. Here, in situ interface engineering using Co2O3 nanoprecursors forms hierarchical CoSbx/In2O3/CoSb3 heterostructures that enhance phonon scattering and ...
Jiwu Xin +10 more
wiley +1 more source
Spin Hall effect emerging from a noncollinear magnetic lattice without spin–orbit coupling
New Journal of Physics, 2018 The spin Hall effect (SHE), which converts a charge current into a transverse spin current, has long been believed to be a phenomenon induced by spin–orbit coupling.
Yang Zhang +4 more
doaj +1 more source
Screening effect in spin Hall devices
Physical Review B, 2022 The stationary state of the spin-Hall bar is studied in the framework of a variational approach that includes non-equilibrium screening effects. The minimization of the power dissipated in the system is performed with taking into account the spin-flip relaxation and the global constrains due to the electric generator and global charge conservation. The
Olive, E, Wegrowe, Jean-Eric, Creff, M
openaire +3 more sources
Advanced Functional Materials, EarlyView.Conventional doping of P3HT with F4TCNQ results in poor charge transport. However, when F4TCNQ is exchanged with LiTFSI, the transport characteristics are greatly enhanced. We find the increase in charge transport is directly related to an increase in the mesoscale ordering of P3HT, resulting in longer and better‐connected transport pathways.
Quynh M. Duong +9 more
wiley +1 more source
Geometric origin of intrinsic spin hall effect in an inhomogeneous electric field
Communications Physics, 2022 The spin Hall effect is a transport phenomenon with significant importance for spintronics since it can be used to design ways of generating and detecting spin currents.
Anwei Zhang, Jun-Won Rhim
doaj +1 more source
Gauge Physics of Spin Hall Effect [PDF]
Scientific Reports, 2015 AbstractSpin Hall effect (SHE) has been discussed in the context of Kubo formulation, geometric physics, spin orbit force and numerous semi-classical treatments. It can be confusing if the different pictures have partial or overlapping claims of contribution to the SHE.
Tan S.G. +4 more
openaire +4 more sources
Inverse Spin Hall Effect and Anomalous Hall Effect in a Two-Dimensional Electron Gas [PDF]
, 2010 We study the coupled dynamics of spin and charge currents in a two-dimensional electron gas in the transport diffusive regime. For systems with inversion symmetry there are established relations between the spin Hall effect, the anomalous Hall effect and
P. Schwab +7 more
core +1 more source
Chirality and Organization of Adsorbates Modify Surface Phonon Dynamics
Advanced Functional Materials, EarlyView.Chirality and molecular organization are shown to influence surface phonon dynamics in gold films. Time‐resolved Joule heating measurements reveal that ordered homochiral monolayers increase the Debye temperature and disordered layers reduce it, while ordered racemic controls have no effect.
Meital Ozeri +6 more
wiley +1 more source