1. Department of Electrical and Computer Engineering, University of Nebraska-Lincoln, Lincoln, Nebraska 68588, USA
2. Center for Nanohybrid Functional Materials, University of Nebraska-Lincoln, Lincoln, Nebraska 68588, USA
3. Department of Physics, Chemistry, and Biology (IFM), Linköping University, 58183 Linköping, Sweden
4. Department of Physics and Optical Science, University of North Carolina-Charlotte, Charlotte, North Carolina 28223, USA
5. Department of Civil Engineering, University of Nebraska-Lincoln, Lincoln, Nebraska 68588, USA
6. Department of Chemistry, University of Nebraska-Lincoln, Lincoln, Nebraska 68588, USA
7. Biolin Scientific Inc., Paramus, New Jersey 07652, USA
8. J. A. Woollam Co., Inc., Lincoln, Nebraska 68508-2243, USA
9. Department of Biomedical Engineering, University of Michigan, Ann Arbor, Michigan 48109, USA
10. Celerion, Inc., Lincoln, Nebraska 68502, USA
11. Department of Biological Systems Engineering, University of Nebraska-Lincoln, Lincoln, Nebraska 68583, USA
12. Leibniz Institute of Polymer Research (IPF) Dresden, D 01005 Dresden, Germany