We are an interdisciplinary group focused on nanoscience for solar energy harvesting. We are interested in synthesis of novel nanoscale materials and in the behavior of photoexcited states in such systems.
A postdoctoral position is available in femtosecond spectroscopy of nanomaterials.
In a recent publication in the Proceedings of the National Academy of Sciences, Hayden et al couple light-absorbing CdS nanorods with a 2-oxoacid oxidoreductase enzyme for the formation of carbon-carbon bonds via carbon dioxide reduction.
In a new publication in Journal of Physical Chemistry Letters, James et al study the temperature-dependent spatial dynamics of trapped photoexcited holes in CdS and CdSe nanorods, showing that trap-to-trap hole hopping behaves classically near room temperature while quantum aspects of phonon-assisted tunneling become observable at low temperatures.