B.S., Chemistry, 1980, Haverford College, Haverford, PA Ph.D., Physical Chemistry, 1986, University of California, Berkeley (w. Yuan T. Lee and David A. Shirley) Postdoctoral, 1988, A. T. & T. Bell Laboratories, Murray Hill, NJ (w. Yves. Chabal)

Surface Chemistry and Nanoscale Science, Supramolecular Chemistry, Energy Storage & Production in Nanostructured Materials, Directed Assembly and Molecular Engineering, Organic Semiconductors, Supported Nanostructures, Mass Transport Processes & Interface Evolution; Scanning Probe Methods, Surface Spectroscopies.