Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Quantum transport and observation of Dyakonov-Perel spin-orbit
  scattering in monolayer MoS$_2$   Monolayers of group 6 transition metal dichalcogenides are promising
candidates for future spin-, valley-, and charge-based applications. Quantum
transport in these materials reflects a complex interplay between real spin and
pseudo-spin (valley) relaxation processes, which leads to either positive or
negative quantum correction to the classical conductivity. Here we report
experimental observation of a crossover from weak localization to weak
anti-localization in highly n-doped monolayer MoS2. We show that the crossover
can be explained by a single parameter associated with electron spin lifetime
of the system. We find that the spin lifetime is inversely proportional to
momentum relaxation time, indicating that spin relaxation occurs via
Dyakonov-Perel mechanism.

27
The categories of this paper are: comp-gas
26
The categories of this paper are: bayes-an
32
The categories of this paper are: atom-ph
17
The categories of this paper are: q-fin
9
The categories of this paper are: nlin
35
The categories of this paper are: mtrl-th
33
The categories of this paper are: plasm-ph
6
The categories of this paper are: astro-ph
0
The categories of this paper are: hep-ph
30
The categories of this paper are: q-alg
18
The categories of this paper are: econ
5
The categories of this paper are: gr-qc
12
The categories of this paper are: nucl-th
28
The categories of this paper are: alg-geom
1
The categories of this paper are: cs
25
The categories of this paper are: patt-sol