Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Energy, work, entropy and heat balance in Marcus molecular junctions   We present a consistent theory of energy balance and conversion in a
single-molecule junction with strong interactions between electrons on the
molecular linker (dot) and phonons in the nuclear environment where the
Marcus-type electron hopping processes predominate in the electron transport.
It is shown that the environmental reorganization and relaxation that accompany
electron hopping energy exchange between the electrodes and the nuclear
(molecular and solvent) environment may bring a moderate local cooling of the
latter in biased systems. The effect of a periodically driven dot level on the
heat transport and power generated in the system is analyzed and energy
conservation is demonstrated both within and beyond the quasistatic regime.
Finally, a simple model of atomic scale engine based on a Marcus
single-molecule junction with a driven electron level is suggested and
discussed.

23
The categories of this paper are: solv-int
25
The categories of this paper are: patt-sol
28
The categories of this paper are: alg-geom
33
The categories of this paper are: plasm-ph
21
The categories of this paper are: adap-org
12
The categories of this paper are: nucl-th
36
The categories of this paper are: cmp-lg
9
The categories of this paper are: nlin
10
The categories of this paper are: q-bio
6
The categories of this paper are: astro-ph
15
The categories of this paper are: nucl-ex
14
The categories of this paper are: math-ph
37
The categories of this paper are: supr-con
16
The categories of this paper are: stat
30
The categories of this paper are: q-alg
34
The categories of this paper are: chem-ph