1. Centre for Theoretical and Computational Molecular Science, Australia Institute for Bioengineering and Nanotechnology, The University of Queensland, Brisbane, QLD 4072, Australia
2. Maryland Nanocenter, University of Maryland, College Park, Maryland 20783, United States
3. National Institute of Aerospace, Hampton, Virginia 23666, United States
4. NASA Langley Research Center, Advanced Materials and Processing Branch, Hampton, Virginia 23681, United States
5. School of Chemistry and Molecular Biosciences, The University of Queensland, Brisbane, QLD 4072, Australia