1. Department of Chemistry, Bilkent University, Üniversiteler Mah., 1598. Cd., 06800 Ankara, Turkey
2. National Nanotechnology Institute (UNAM), Bilkent University, Üniversiteler Mah., 1598. Cd., 06800 Ankara, Turkey
3. Central Laboratory, Middle East Technical University, Üniversiteler Mah., 06800 Ankara, Turkey