Andrew B. Greytak, Ph.D. Department of Chemistry and Biochemistry University of South Carolina Dr. Greytak’s main research interests are physical and materials chemistry at the liquid-solid interfaces of semiconductors. A strong inspiration for this work is the opportunity to impact fields including energy conversion, energy storage, and bio-imaging. His current interest is in understanding how the properties of semiconductor nano-structures (colloidal nano-crystals, catalytically-synthesized nano-wires, and hetero-structures) can be modified by controlling the chemistry at their surfaces. Dr. Greytak received his B.S. from Massachusetts Institute of Technology and his Ph.D. from Harvard University.