1. Postdoctoral Researcher, Politecnico di Torino, Turin, Italy
2. Research Engineer, LIRMM, CNRS, University of Montpellier, Montpellier, France
3. Researcher Inria centre, Rennes University, IRISA, Rennes, France
4. Full Professor, Ecole Centrale de Lyon, Institute of Nanotechnology, Lyon, France