1. Department of Materials Science and Engineering, Texas A&M University, 400 Bizzell St., College Station, Texas 77843, United States
2. NanoSD, Inc., 11575 Sorrento Valley Rd., Suite 211, San Diego, California 92121, United States
3. Department of Electrical and Computer Engineering, Texas A&M University, 400 Bizzell St., College Station, Texas 77843, United States
4. Department of Electrical Engineering-SEES, CINVESTAV-IPN, Col San Pedro Zacatenco, C.P 07360, Mexico, D.F., Mexico
5. Institute of Molecules and Materials of Le Mans UMR-CNRS 6283, Le Mans University, 72085 Le Mans, France