Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Electric Transport Properties in the 2D-MoS2   The features of electric transport in the powder samples consisting of the
nanosize 2D-MoS2 flakes with different number of layers have been studied under
the conditions of uniaxial pressure. There have been measured current-voltage
characteristics at the room temperature in the voltage range of 0 through 1.5 V
at 3 magnitudes of the uniaxial pressure from 5 through 25 bars. The
current-voltage characteristics are shown to be non-linear and to form a loop
during successive increasing and decreasing voltage. The long-term decays of
the current on applying voltage to the sample and of the voltage on the sample
in the no-load mode on switching off have been observed. The observed results
are explained by the model of the surface charge accumulation causing
polarization.

8
The categories of this paper are: hep-ex
0
The categories of this paper are: hep-ph
10
The categories of this paper are: q-bio
12
The categories of this paper are: nucl-th
1
The categories of this paper are: cs
3
The categories of this paper are: physics
13
The categories of this paper are: quant-ph
31
The categories of this paper are: ao-sci
2
The categories of this paper are: math
34
The categories of this paper are: chem-ph
32
The categories of this paper are: atom-ph
9
The categories of this paper are: nlin
16
The categories of this paper are: stat
5
The categories of this paper are: gr-qc
21
The categories of this paper are: adap-org
36
The categories of this paper are: cmp-lg