1. Center for Bio/Molecular Science and Technology, Code 6900, U.S. Naval Research Laboratory, Washington, D.C. 20375, United States
2. Materials Science and Technology, Code 6300, U.S. Naval Research Laboratory, Washington, D.C. 20375, United States
3. Electronics Science and Technology Division, Code 6800, U.S. Naval Research Laboratory, Washington, D.C. 20375, United States
4. Department of Chemistry, Case Western Reserve University, Cleveland, Ohio 44106, United States
5. Micron School of Materials Science & Engineering, Boise State University, Boise, Idaho 83725, United States
6. Department of Electrical and Computer Engineering, Boise State University, Boise, Idaho 83725, United States