Scientist, Los Alamos National Laboratory

The City College of New York

Professor in physical chemistry, Ecole polytechnique fédérale de Lausanne

Professor for Experimental Physics, University of Stuttgart

Professor of Physics, Wake Forest University

Professor of Physics, Politecnico di Milano

Professor of Physics, University of Oxford

Professor of Chemistry, Penn State

National Renewable Energy Laboratory

Prof. of Biophysics, Max-Planck-Institute