1. Department of Chemical and Biomolecular Engineering, North Carolina State University, Raleigh, North Carolina
27695, USA
2. Faculty of Physics, Adam Mickiewicz University, 61-614 Poznan, Poland
3. Fiber and Polymer Science Program, North Carolina State University, Raleigh, North Carolina 27695,
USA
4. Corporate Research and Development, The Procter and Gamble Company, Cincinnati, Ohio 45224, USA
5. NanoBioMedical Centre, Adam Mickiewicz University, 61-614 Poznan, Poland
6. Department of Materials Science and Engineering, North Carolina State University, Raleigh, North Carolina 27695,
USA