Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Unconventional anomalous Hall effect in 3d/5d multilayers mediated by
  the nonlocal spin-conductivity   We evidenced unconventionnal Anomalous Hall Effects (AHE) in 3d/5d
(Co0.2nm/Ni0.6nm)N multilayers grown on a thin Pt layer or thin Au:W alloy. The
inversion observed on AHE originates from the opposite sign of the spin-orbit
coupling of Pt compared to Ni. Via advanced simulations methods for the
description of the spin-current profiles based on the spin-dependent Boltzmann
formalism, we extracted the spin Hall angle (SHA) of Pt and (Co/Ni) as well as
the relevant transport parameters. The extracted SHA for Pt, +20%, is opposite
to the one of (Co/Ni), giving rise to an effective AHE inversion for thin
(Co/Ni) multilayers (N < 17). The spin Hall angle in Pt is found to be larger
than the one previously measured in combined spin-pumping inverse spin-Hall
effect experiments in a geometry of current perpendicular to plane. Whereas
magnetic proximity effects cannot explain the effect, spin-current leakage and
anisotropic electron scattering at Pt/(Co,Ni) interfaces fit the experiments.

14
The categories of this paper are: math-ph
6
The categories of this paper are: astro-ph
24
The categories of this paper are: dg-ga
35
The categories of this paper are: mtrl-th
16
The categories of this paper are: stat
30
The categories of this paper are: q-alg
21
The categories of this paper are: adap-org
0
The categories of this paper are: hep-ph
28
The categories of this paper are: alg-geom
13
The categories of this paper are: quant-ph
34
The categories of this paper are: chem-ph
29
The categories of this paper are: funct-an
11
The categories of this paper are: hep-lat
33
The categories of this paper are: plasm-ph
5
The categories of this paper are: gr-qc
15
The categories of this paper are: nucl-ex