1. School of Chemical and Biomolecular Engineering, The University of Sydney, Sydney, NSW, 2006, Australia
2. School of Chemical Engineering, University of New South Wales (UNSW), Sydney, NSW 2052, Australia
3. Electron Microscope Unit, Mark Wainwright Analytical Centre, University of New South Wales (UNSW), Sydney, NSW 2052, Australia
4. Evolution and Optics of Nanostructures Group, Department of Biology, University of Ghent, K. L. Ledeganckstraat 35, 9000 Ghent, Belgium