a - based in the Department of Chemistry, TCD, and supervised by Prof. Suzi Jarvis and Prof. Thori Gunnlaugsson (Chemistry, TCD); b - based in Department of Bioengineering, TCD, and supervised by Prof. Suzi Jarvis and Prof. Paddy Prendergast (Bioengineering, TCD); c - co-supervised with Prof. Brian O'Connell (Dentistry, TCD)