Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Effect of line defects on the electrical transport properties of
  monolayer MoS$_{2}$ sheet   We present a computational study on the impact of line defects on the
electronic properties of monolayer MoS2. Four different kinds of line defects
with Mo and S as the bridging atoms, consistent with recent theoretical and
experimental observations are considered herein. We employ the density
functional tight-binding (DFTB) method with a Slater-Koster type DFTB-CP2K
basis set for evaluating the material properties of perfect and the various
defective MoS2 sheets. The transmission spectra is computed with a
DFTB-Non-Equilibrium Greens Function (NEGF) formalism. We also perform a
detailed analysis of the carrier transmission pathways under a small bias and
investigate the phase shifts in the transmission eigenstates of the defective
MoS2 sheets. Our simulations show a 2-4 folds decrease in carrier conductance
of MoS2 sheets in the presence of line defects as compared to that for the
perfect sheet.

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The categories of this paper are: supr-con
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The categories of this paper are: eess
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The categories of this paper are: plasm-ph
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The categories of this paper are: dg-ga
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The categories of this paper are: patt-sol
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The categories of this paper are: acc-phys
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The categories of this paper are: chem-ph
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The categories of this paper are: quant-ph
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The categories of this paper are: hep-lat
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The categories of this paper are: econ
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The categories of this paper are: stat
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The categories of this paper are: nucl-ex
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The categories of this paper are: funct-an
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The categories of this paper are: physics
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The categories of this paper are: comp-gas
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The categories of this paper are: hep-ph