1. Institute
of Electronics Microelectronics and Nanotechnology, IEMN-CNRS UMR 8520, Avenue Poincaré CS60069, 59652 Villeneuve d’Ascq France
2. Faculty of Physics, Warsaw University of Technology, Koszykowa
75, 00-662 Warsaw, Poland
3. Lille Centre for Infection and Immunity,
Cellular Microbiology of Infectious Pathogens, CNRS UMR8204, INSERM
U1019, University of Lille Nord-de-France, Institut Pasteur de Lille, F-59019 Lille, France