1. NanoScience Technology Center, University of Central Florida, Orlando, Florida 32826, United States
2. Department of Electrical and Computer Engineering, University of Central Florida, Orlando, Florida 32816, United States
3. Institute of Functional Nano & Soft Materials, Soochow University, Suzhou 215123, China
4. Analytical Research Division, Korea Basic Science Institute, Jeonju, Jeollabuk-do 54907, South Korea
5. Department of Materials Science and Engineering, University of Central Florida, Orlando, Florida 32816, United States
6. Department of Material Science and Engineering, King Abdullah University of Science and Technology, Thuwal 23955, Saudi Arabia