1. Department of Chemistry, Acadia University, 6 University Ave., Elliot Hall, Wolfville, Nova Scotia, B4P 2R6; National Institute for Nanotechnology, Edmonton, Alberta, Canada; Nanotechnology Research Laboratory, College of North Atlantic, Labrador City, Newfoundland and Labrador, A2 V 2K7; Nanofabrication Laboratory, Physics and Astronomy Building, Department of Biochemistry, University of Western Ontario, London, Ontario N6A 3K7 Canada; and Departments of Chemistry and Applied Chemistry, Guru Nanak Dev...