1. Departments of Chemistry, Electrical and Computer Engineering, and Chemical and Nuclear Engineering, University of New Mexico, Albuquerque, New Mexico 87131, United States.
2. Advanced Materials Laboratory, Sandia National Laboratories, Albuquerque, New Mexico 87106, United States
3. Department of Materials Engineering, New Mexico Tech, Socorro, New Mexico 87801, United States.
4. Center for Integrated Nanotechnologies, P.O. Box 5800, MS1315, Albuquerque, New Mexico 87185-1315, United States
5. Universidade Nova de Lisboa, Departamento de Ciência dos Materials, Faculdade de Ciências e Tecnologia, 2829-516 Caparica, Portugal
6. REQUIMTE, Departamento de Química e Bioquímica, Faculdade de Ciências, Universidade do Porto, 4169-007 Porto, Portugal
7. REQUIMTE, Departamento de Química, Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, 2829-516 Caparica, Portugal
8. Department of Chemistry, University of Georgia, Athens, Georgia 30602-2556, United States