Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Bulk transport through superconducting hybrid structures in HgTe quantum
  wells   We investigate the subgap bulk transport through short and wide
superconducting hybrid structures based on HgTe quantum wells (QWs). We show
that the differential conductance of a normal metal-insulator-superconductor
(NIS) proximity structure behaves in a qualitatively different way with respect
to the topological phase of the HgTe QW. We compare the differential
conductance for the NIS structure within the wave-matching method based on the
Bogoliubov-de Gennes equation and the matrix method based on the normal-state
scattering matrix and find that the two models agree for highly-doped N and S
contacts. We also show that the effect of a possible Rashba spin-orbit
interaction on the differential conductance can be significant for weakly doped
N and S contacts. Our findings should be important in samples with a large
aspect ratio where bulk contributions in transport are dominant.

36
The categories of this paper are: cmp-lg
34
The categories of this paper are: chem-ph
18
The categories of this paper are: econ
15
The categories of this paper are: nucl-ex
27
The categories of this paper are: comp-gas
28
The categories of this paper are: alg-geom
10
The categories of this paper are: q-bio
25
The categories of this paper are: patt-sol
19
The categories of this paper are: eess
29
The categories of this paper are: funct-an
20
The categories of this paper are: acc-phys
5
The categories of this paper are: gr-qc
26
The categories of this paper are: bayes-an
35
The categories of this paper are: mtrl-th
1
The categories of this paper are: cs
16
The categories of this paper are: stat