1. Department of Materials Science and Engineering, The University of Texas at Dallas, 800 West Campbell Road, Richardson, Texas 75080, United States
2. Department of Electrical Engineering, The University of Texas at Dallas, 800 West Campbell Road, Richardson, Texas 75080, United States
3. Department of Electrical and Electronics Engineering, Kangwon National University, 1 Gangwondaehakgil, Chuncheon-si, Gangwon-do 24341, Republic of Korea
4. Interdisciplinary Graduate Program in BIT Medical Convergence, Kangwon National University, 1 Gangwondaehakgil, Chuncheon-si, Gangwon-do 24341, Republic of Korea
5. Division of Materials Science and Engineering, Hanyang University, Seoul 04763, Korea
6. DuPont, 3700 James Savage Rd., 1382 Building, Midland, Michigan 48640, United States