1. Department of Electrical and Computer Engineering, McGill University, 3480 University Street, Montreal, Québec H3A 0E9, Canada
2. Centre for the Physics of Materials, Department of Physics, McGill University, 3600 University Street, Montreal, Québec H3A 2T8, Canada
3. Science des Matériaux, IREQ, Hydro-Québec, 1800 Boulevard Lionel-Boulet, Varennes, Québec J3X 1S1, Canada
4. Defence Research and Development Canada Defence Valcartier, 2459 Boulevard Pie XI North, Québec, Québec G3J 1X5, Canada