54 citations · 280 across the 14 of their papers we have counts for
6 papers · 1 filter
Influence of complex disorder on skew-scattering Hall effects in -ordered FePt alloy
Bernd Zimmermann, Nguyen H. Long, Phivos Mavropoulos +2
We show by first-principles calculations that the skew-scattering anomalous Hall and spin-Hall angles of L-ordered FePt drastically depend on different types of disorder. A di…
Strong spin-orbit fields and Dyakonov-Perel spin dephasing in supported metallic films
Nguyen H. Long, Phivos Mavropoulos, David S. G. Bauer +3
Spin dephasing by the Dyakonov-Perel mechanism in metallic films deposited on insulating substrates is revealed, and quantitatively examined by means of density functional calculat…
Giant spin Nernst effect induced by resonant scattering at surfaces of metallic films
Nguyen H. Long, Phivos Mavropoulos, Bernd Zimmermann +2
A new concept realizing giant spin Nernst effect in nonmagnetic metallic films is introduced. It is based on the idea of engineering an asymmetric energy dependence of the longitud…
Mesoscopic electron focusing in topological insulators
P. Sessi, P. Rüßmann, T. Bathon +15
The particle wave duality sets a fundamental correspondence between optics and quantum mechanics. Within this framework, the propagation of quasiparticles can give rise to superpos…
Spin-orbit torques and spin accumulation in FePt/Pt and Co/Cu thin films from first principles: the role of impurities
Guillaume Géranton, Bernd Zimmermann, Nguyen Hoang Long +4
Using the Boltzmann formalism based on the first principles electronic structure and scattering rates, we investigate the current-induced spin accumulation and spin-orbit torques i…
Fermi surfaces, spin-mixing parameter, and colossal anisotropy of spin relaxation in transition metals from ab initio theory
Bernd Zimmermann, Phivos Mavropoulos, Nguyen H. Long +3
The Fermi-surfaces and Elliott-Yafet spin-mixing parameter (EYP) of several elemental metals are studied by \emph{ab initio} calculations. We focus first on the anisotropy of the E…