My research focuses on molecular aggregation and interactions within ultra-thin nano-assemblies. In particular, I am interested in how natural self-assembly processes can be exploited to create functional materials with novel biological and optical properties. Recently, I have used electrostatic and hydrophobic interactions to immobilize proteins and enzymes to fabricate stable biofunctionalized surfaces. I am also investigating the fundamental interactions between charged surfactants and polyelectrolytes within multilayer assemblies. The goal of the latter studies is to control molecular orientation of chromophores on polyelectrolyte surfaces and create materials with nonlinear optical properties.
