Steven H. Overbury - Group Leader. Ph. D. 1976, Physical Chemistry, University of California, Berkeley. Surface chemistry and catalysis. Surface structure by ion scattering, surface chemical analysis by photoemission, photoabsorption, infra-red spectroscopy and temperature programmed desorption. Particular interest in emission control catalysis, uranium based catalysis and mesoporous materials. e-mail: overburysh@ornl.gov
Sheng Dai - Ph. D. 1990, Chemistry, University of Tennessee, Knoxville. Synthesis of mesoporous oxide materials, nanocrystals, ionic liquids, nuclear chemistry and chemistry uranium compounds, sol-gel synthesis, molecular imprinting and chemical sensors. e-mail: dais@ornl.gov
David R. Mullins - Ph. D. 1984, Physical Chemistry, University of Texas at Austin. Surface chemistry and catalysis. Surface chemical analysis by photoemission, photoabsorption and temperature programmed desorption, surface structure by ion scattering. Particular interest in emission control catalysis and mesoporous materials. Spokesperson for the U12a Beamline at the National Synchrotron Light Source. e-mail: mullinsdr@ornl.gov
Jun Xu - Ph. D. 1991, Surface Physics, Vanderbilt University, Nashville. Positron Spectroscopy, porous materials, defects in nanoparticle and semiconductor materials, mass spectrometry of polyatomic molecules, miniaturization of analytical instruments, ion mobility spectrometry. e-mail: xuj2@ornl.gov
