Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Josephson effect in silicene-based SNS Josephson junction: Andreev
  reflection and free energy   We investigate the Josephson effcet in superconductor-normal-superconductor
junction (SNS) base on the doped unbiased silicene under the perpendicular
electric field and off-resonance circularly polarized light. The Andreev
reflection (including the retroreflection and specular one) during the subgap
transport, the free energy, and the reversal of the Josephson effect as well as
the emergence of $\phi_{0}$-junction are exploited. The Andreev reflection is
complete in the NS interface even for the clean interface and without the Fermi
wave vector mismatch, which is opposite to the case of
ferromagnet-superconductor interface. The important role played by the
dynamical polarization of the degrees of freedom to the $0-\pi$ transition and
the generation of $\phi_{0}$-junction are mentioned in this paper. The
scattering by the charged impurity in the substrate affects the transport
properties in the bulk as well as the valley relaxation, which can be taken
into consider by the macroscopic wave function. In short junction limit, the
approximated results about the Andreev level and free energy are also
discussed. Beside the low-energy limit of the tight-binding model, the
finite-size effect need to be taken into account as long as the spacing model
is much larger than the superconducting gap.

15
The categories of this paper are: nucl-ex
29
The categories of this paper are: funct-an
9
The categories of this paper are: nlin
1
The categories of this paper are: cs
12
The categories of this paper are: nucl-th
5
The categories of this paper are: gr-qc
13
The categories of this paper are: quant-ph
28
The categories of this paper are: alg-geom
24
The categories of this paper are: dg-ga
20
The categories of this paper are: acc-phys
8
The categories of this paper are: hep-ex
7
The categories of this paper are: hep-th
18
The categories of this paper are: econ
31
The categories of this paper are: ao-sci
16
The categories of this paper are: stat
21
The categories of this paper are: adap-org