Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Electron-vibration effects on the thermoelectric efficiency of molecular
  junctions   The thermoelectric properties of a molecular junction model, appropriate for
large molecules such as fullerenes, are studied within a non-equilibrium
adiabatic approach in the linear regime at room temperature. A self-consistent
calculation is implemented for electron and phonon thermal conductance showing
that both increase with the inclusion of the electron-vibration coupling.
Moreover, we show that the deviations from the Wiedemann-Franz law are
progressively reduced upon increasing the interaction between electronic and
vibrational degrees of freedom. Consequently, the junction thermoelectric
efficiency is substantially reduced by the electron-vibration coupling. Even
so, for realistic parameters values, the thermoelectric figure of merit can
still have peaks of the order of unity. Finally, in the off-resonant electronic
regime, our results are compared with those of an approach which is exact for
low molecular electron densities. We give evidence that in this case additional
quantum effects, not included in the first part of this work, do not affect
significantly the junction thermoelectric properties in any temperature regime.

22
The categories of this paper are: chao-dyn
6
The categories of this paper are: astro-ph
37
The categories of this paper are: supr-con
35
The categories of this paper are: mtrl-th
21
The categories of this paper are: adap-org
14
The categories of this paper are: math-ph
32
The categories of this paper are: atom-ph
26
The categories of this paper are: bayes-an
12
The categories of this paper are: nucl-th
34
The categories of this paper are: chem-ph
13
The categories of this paper are: quant-ph
11
The categories of this paper are: hep-lat
24
The categories of this paper are: dg-ga
8
The categories of this paper are: hep-ex
23
The categories of this paper are: solv-int
20
The categories of this paper are: acc-phys