1. Département de chimie, Université de Montréal, Montréal, QC H3C 3J7, Canada.
2. Department of Applied Physics, Aalto University School of Science, Puumiehenkuja 2, Espoo 02150, Finland.
3. Department of Bioproducts and Biosystems, Aalto University School of Chemical Engineering, Kemistintie 1, Espoo 02150, Finland.
4. Smart Photonic Materials, Faculty of Engineering and Natural Sciences, Tampere University, Tampere 33101, Finland.