Structure control over soft matter on a molecular through nanoscopic lengthscale
is a vital tool to optimizing properties for applications ranging from energy
(solar and thermal) to biomaterials. For example, while molecular structure affects
the electronic properties of semiconducting polymers, the crystal and grain structure
greatly affect bulk conductivity, and nanometer lengthscale pattern of internal
interfaces is vital to charge separation and recombination in photovoltaic and
light emission effects. Similarly, biological materials gain functionality from
structures ranging from monomeric sequence through chain shape through self-assembly.
We work to both understand the effects of structure on properties and gain pattern
control in these inherently multidimensional problems. We are particularly interested
in materials for energy applications such as photovoltaics, fuel cells, and
thermoelectrics.