Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Irrelevance of magnetic proximity effect to spin-orbit torques in heavy
  metal/ferromagnet bilayers   The magnetic proximity effect (MPE) is a well-established magnetic phenomenon
that occurs at certain heavy metal (HM)/ferromagnet (FM) interfaces. However,
there is still an active debate as to whether the presence of a MPE affects
spin transport through such a HM/FM interface. Here we demonstrate that the MPE
at Pt/Co and Au0.25Pt0.75/Co interfaces can be enhanced substantially by
thermal annealing protocols. From this ability, we show that the MPE has no
discernable influence on either the damping-like or the field-like spin-orbit
torques exerted on the FM layer due to the spin Hall effect of the HM layer,
indicating a minimal role of the MPE compared to other interfacial effects,
e.g. spin memory loss and spin backflow.

30
The categories of this paper are: q-alg
16
The categories of this paper are: stat
7
The categories of this paper are: hep-th
10
The categories of this paper are: q-bio
20
The categories of this paper are: acc-phys
0
The categories of this paper are: hep-ph
17
The categories of this paper are: q-fin
35
The categories of this paper are: mtrl-th
22
The categories of this paper are: chao-dyn
25
The categories of this paper are: patt-sol
28
The categories of this paper are: alg-geom
21
The categories of this paper are: adap-org
32
The categories of this paper are: atom-ph
18
The categories of this paper are: econ
36
The categories of this paper are: cmp-lg
24
The categories of this paper are: dg-ga