Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Disorder effect on the anisotropic resistivity of phosphorene determined
  by a tight-binding model   In this work we develop a compact multi-orbital tight-binding model for
phosphorene that accurately describes states near the main band gap. The model
parameters are adjusted using as reference the band structure obtained by a
density-functional theory calculation with the hybrid HSE06 functional. We use
the optimized tight-binding model to study the effects of disorder on the
anisotropic transport properties of phosphorene. In particular, we evaluate how
the longitudinal resistivity depends on the lattice orientation for two typical
disorder models: dilute scatterers with high potential fluctuation amplitudes,
mimicking screened charges in the substrate, and dense scatterers with lower
amplitudes, simulating weakly bounded adsorbates. We show that the intrinsic
anisotropy associated to the band structure of this material, although
sensitive to the type and intensity of the disorder, is robust.

20
The categories of this paper are: acc-phys
35
The categories of this paper are: mtrl-th
2
The categories of this paper are: math
32
The categories of this paper are: atom-ph
12
The categories of this paper are: nucl-th
19
The categories of this paper are: eess
17
The categories of this paper are: q-fin
18
The categories of this paper are: econ
36
The categories of this paper are: cmp-lg
29
The categories of this paper are: funct-an
28
The categories of this paper are: alg-geom
10
The categories of this paper are: q-bio
13
The categories of this paper are: quant-ph
15
The categories of this paper are: nucl-ex
14
The categories of this paper are: math-ph
33
The categories of this paper are: plasm-ph