1. Department
of Materials Science and Engineering, Nanotechnology Research Center (ERNAM) Erciyes University, Kayseri, 38039, Turkey
2. HGST, a Western
Digital Company, San Jose Research
Center 3403 Yerba Buena Road, San Jose, California 95135, United States
3. Institute
for Molecular Engineering, The University of Chicago, Chicago, Illinois 60637, United States
4. Argonne National
Laboratory, 9700 South Cass Avenue, Argonne, Illinois 60439, United States