Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Electronic structure of S-C6H5 self-assembled monolayers on Cu(111) and
  Au(111) substrates   We use first principles density functional theory to calculate the electronic
structure of the phenylthiolate (S-C$_6$H$_5$) self-assembled monolayer (SAM)
on Cu(111) and Au(111) substrates. We find significant lateral dispersion of
the SAM molecular states and discuss its implications for transport properties
of the molecular wire array. We calculate the two photon photoemission spectra
and the work function of the SAM on Cu(111) and compare them with the available
experimental data. Our results are used to discuss assignments of the observed
spectral data and yield predictions for new electronic states due to the
monolayer not yet accessed experimentally.

12
The categories of this paper are: nucl-th
15
The categories of this paper are: nucl-ex
13
The categories of this paper are: quant-ph
31
The categories of this paper are: ao-sci
34
The categories of this paper are: chem-ph
37
The categories of this paper are: supr-con
10
The categories of this paper are: q-bio
18
The categories of this paper are: econ
29
The categories of this paper are: funct-an
11
The categories of this paper are: hep-lat
5
The categories of this paper are: gr-qc
36
The categories of this paper are: cmp-lg
25
The categories of this paper are: patt-sol
33
The categories of this paper are: plasm-ph
30
The categories of this paper are: q-alg
14
The categories of this paper are: math-ph