37 citations · 37 across the 1 of their papers we have counts for
4 papers
Photovoltages and hot electrons in plasmonic nanogaps
Douglas Natelson, Charlotte I. Evans, Pavlo Zolotavin
In metal nanostructures under illumination, multiple different processes can drive current flow, and in an open- circuit configuration some of these processes lead to the productio…
Substantial local variation of Seebeck coefficient in gold nanowires
Pavlo Zolotavin, Charlotte I. Evans, Douglas Natelson
Nanoscale structuring holds promise to improve thermoelectric properties of materials for energy conversion and photodetection. We report a study of the spatial distribution of the…
Plasmon-assisted photoresponse in Ge-coated bowtie nanojunctions
Kenneth M. Evans, Pavlo Zolotavin, Douglas Natelson
We demonstrate plasmon-enhanced photoconduction in Au bowtie nanojunctions containing nanogaps overlaid with an amorphous Ge film. The role of plasmons in the production of nanogap…
Interplay of bias-driven charging and the vibrational Stark effect in molecular junctions
Yajing Li, Pavlo Zolotavin, Peter Doak +3
We observe large, reversible, bias driven changes in the vibrational energies of PCBM, based on simultaneous transport and surface-enhanced Raman spectroscopy (SERS) measurements o…