Length-dependent thermopower of single-molecule junctions
Mesoscale and Nanoscale Physics
2017-03-20 v1
Abstract
In the present work we theoretically study the length dependence of thermopower of a single-molecule junction with a chain-like molecular bridge of an arbitrary length using a tight-binding model. We analyze conditions bringing a nonlinear growth of the thermopower accompanying the extension of the bridge length. Also, we show that the thermopower may decrease with increasing molecular length provided that the molecular bridge is sufficiently long.
Cite
@article{arxiv.1611.09298,
title = {Length-dependent thermopower of single-molecule junctions},
author = {Natalya A. Zimbovskaya},
journal= {arXiv preprint arXiv:1611.09298},
year = {2017}
}
Comments
4 pages, 3 figures, Accepted in J. Chem. Phys