1. Electrical and Computer Engineering The University of Texas at Dallas Richardson TX 75080 USA
2. Materials Science and Engineering North Carolina State University Raleigh NC 27695 USA
3. Organic and Carbon Electronics Laboratories (ORaCEL) North Carolina State University Raleigh NC 27695 USA
4. Physics North Carolina State University Raleigh NC 27695 USA
5. Electrical and Computer Engineering North Carolina State University Raleigh NC 27695 USA