Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Non-local field-like spin-orbit torques in Rashba systems: an ab-initio
  study of Ag$_{2}$Bi/Ag/Fe film   We investigate from first principles the field-like spin-orbit torques (SOTs)
in a Ag$_{2}$Bi-terminated Ag(111) film grown on ferromagnetic Fe(110). We find
that a large part of the SOT arises from the spin-orbit interaction (SOI) in
the Ag$_{2}$Bi layer far away from the Fe layers. These results clearly hint at
a long range spin transfer in the direction perpendicular to the film that does
not originate in the spin Hall effect. In order to bring evidence of the
non-local character of the computed SOT, we show that the torque acting on the
Fe layers can be engineered by the introduction of Bi vacancies in the
Ag$_{2}$Bi layer. Overall, we find a drastic dependence of the SOT on the
disorder type, which we explain by a complex interplay of different
contributions to the SOT in the Brillouin zone.

17
The categories of this paper are: q-fin
3
The categories of this paper are: physics
33
The categories of this paper are: plasm-ph
12
The categories of this paper are: nucl-th
27
The categories of this paper are: comp-gas
32
The categories of this paper are: atom-ph
2
The categories of this paper are: math
35
The categories of this paper are: mtrl-th
11
The categories of this paper are: hep-lat
21
The categories of this paper are: adap-org
20
The categories of this paper are: acc-phys
10
The categories of this paper are: q-bio
22
The categories of this paper are: chao-dyn
15
The categories of this paper are: nucl-ex
26
The categories of this paper are: bayes-an
25
The categories of this paper are: patt-sol