1. Department of Mechanical and Aerospace Engineering, and Organic and Carbon Electronics Laboratories (ORaCEL), NC State University, Raleigh, NC, 27695, USA
2. Department of Civil, Construction, and Environmental Engineering, NC State University, Raleigh, NC, 27695, USA
3. Department of Physics, and ORaCEL, NC State University, Raleigh, NC, 27695, USA
4. Department of Plant and Microbial Biology, NC State University, Raleigh, NC, 27607, USA