1. School of Chemical Engineering, University of New South Wales, Sydney, NSW 2052, Australia
2. College of Engineering and Computer Science, Australian National University, Canberra, ACT 2601, Australia
3. Nanotechnology Research Laboratory, College of Engineering and Computer Science, The Australian National University, Canberra, ACT 2601, Australia
4. Australian Centre for Microscopy and Microanalysis, The University of Sydney, Sydney, New South Wales 2006, Australia
5. School of Chemistry and the ARC Centre of Excellence for Electromaterials Science, Monash University, Victoria, VIC 3800, Australia
6. School of Science, Swinburne University of Technology, Melbourne, VIC 3122, Australia
7. Australian Synchrotron, Clayton, VIC 3168, Australia