University of Manchester

Head of group, full professor, Central Facility for Electron Microscopy, Ulm University

Emeritus Professor, University of Alberta

Professor University of California Santa Barbara

Professor, School of Materials Engineering, Purdue University

Department of Physics, University of Rajasthan

Canada Excellence Research Chair, Queen's University

Dean, College of Engineering, University of Wisconsin - Madison

Dean, Research, University of Petroleum and Energy Studies, Dehradun-248007, India

Professor of Molecular Biophysics, University of Oxford