1. Australian Institute for Bioengineering and Nanotechnology, The University of Queensland, Brisbane, Queensland 4072, Australia
2. ARC Centre of Excellence in Convergent Bio-Nano Science and Technology, The University of Queensland, Brisbane, Queensland 4072, Australia
3. Advanced Water Management Centre, The University of Queensland, Brisbane, Queensland 4072, Australia
4. Department of Chemistry, University of Illinois at Chicago, Chicago, Illinois 60607, United States
5. Department of Physics, University of Illinois at Chicago, Chicago, Illinois 60607, United States
6. Department of Biopharmaceutical Sciences, University of Illinois at Chicago, Chicago, Illinois 60612, United States