1. Department
of Materials Science and Nanotechnology Engineering, Abdullah Gül University, Kayseri, Turkey
2. Polyera Corporation, 8045 Lamon
Avenue, Skokie, Illinios 60077, United States
3. Istituto
per lo Studio dei Materiali Nanostrutturati (ISMN), Consiglio Nazionale delle Ricerche (CNR), via P. Gobetti 101, I-40129 Bologna, Italy
4. Department
of Chemistry and the Materials Research Center, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208-3113, United States