1. CREPEC, Chemical Engineering Department, Polytechnique Montreal, 2500 Chemin de Polytechnique, Montréal, Quebec H3T 1J4, Canada
2. Groupe des Couches Minces, Department of Engineering Physics, Polytechnique Montreal, Box 6079, Station Centre-Ville, Montreal, Quebec H3C 3A7, Canada
3. Awn Nanotech, Inc., 1985 55th Avenue, Suite 100, Dorval, Quebec H9P 1G9, Canada
4. Department of Mining and Materials Engineering, McGill University, M.H. Wong Building, 3610 University, Montreal, Quebec H3A 0C5, Canada
5. Department of Chemical Engineering, McGill University, 3610 University, Montréal, Quebec H3A 0C5, Canada