Honorary Professorial Fellow, School of Mathematics and Statistics, University of Melbourne

Tenured CSIC Scientist. Instituto de Ciencia de Materiales de Madrid - CSIC

Associate Professor of Physics, Khalifa University of Science and Technology

University of Texas at San Antonio

Professor, Dept. of Physics, Jadavpur University, Kolkata-700032, India.

chemistry (Mainz->Darmstadt->Aachen->Bordeaux (retired)) VISTEC

University of Colorado, Boulder

Professor, Department of Chemistry, BITS-PILANI, PILANI, Rajasthan, India

K99 & Damon Runyon Fellow, University of California, San Diego

NUSRI-CQ