1. Centre for Innovative Materials for Health, School of Chemical Sciences, The University of Auckland, Auckland 1010, New Zealand
2. MacDiarmid Institute for Advanced Materials and Nanotechnology, Wellington 6140, New Zealand
3. Department of Chemical and Materials Engineering, The University of Auckland, Auckland 1010, New Zealand
4. Australian Synchrotron, 800 Blackburn Road, Clayton, Vic 3168, Australia
5. Australian Centre for Neutron Scattering, Australian Nuclear Science and Technology Organization, Kirrawee, NSW 2234, Australia
6. School of Chemistry, University of New South Wales, Sydney 2052, Australia
7. School of Biological Sciences, The University of Auckland, Auckland 1010, New Zealand