Charge Transfer

Group Manager, Spectroscopy & Photoscience, NREL

Staff Scientist at NREL

Associate Director of SPECS Operations

RASEI Fellow

Chemistry and Nanoscience Center Research Scientist

Regents Professor, Chemistry and Biochemistry, University of Arizona

Director, SPECS

Regents Professor (Emeritus), Chemistry and Biochemistry, University of Arizona

Regents Professor (Emeritus), College of Optical Sciences, University of Arizona

Associate Director of Scientific Continuity

Professor, Materials Science and Engineering, Chemistry and Biochemistry, Georgia Institute of Technology