Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: A probabilistic model of the electron transport in films of PbSe
  nanocrystals arranged in a cubic lattice   The fabrication of nanocrystal (NC) films, starting from colloidal
dispersion, is a very attractive topic in condensed matter physics community.
NC films can be employed for transistors, light emitting diodes, laser, and
solar cells. For this reason the understanding of the film conductivity is of
major importance. In this paper we describe a probabilistic model that allow to
predict the conductivity of the NC films, in this case of a cubic lattice of
Lead Selenide NCs. The model is based on the hopping probability between NCs
show a comparison with experimental data reported in literature.

11
The categories of this paper are: hep-lat
1
The categories of this paper are: cs
36
The categories of this paper are: cmp-lg
13
The categories of this paper are: quant-ph
19
The categories of this paper are: eess
8
The categories of this paper are: hep-ex
33
The categories of this paper are: plasm-ph
27
The categories of this paper are: comp-gas
29
The categories of this paper are: funct-an
21
The categories of this paper are: adap-org
34
The categories of this paper are: chem-ph
12
The categories of this paper are: nucl-th
9
The categories of this paper are: nlin
32
The categories of this paper are: atom-ph
28
The categories of this paper are: alg-geom
6
The categories of this paper are: astro-ph