1. The International Research Center of Nanophotonics and Metamaterials; ITMO University; St. Petersburg 197101 Russia
2. C.H.O.S.E. (Centre for Hybrid and Organic Solar Energy); Department of Electronic Engineering; University of Rome-Tor Vergata; Rome 00133 Italy
3. Center of Information Optical Technologies; ITMO University; St. Petersburg 197101 Russia
4. Saint-Petersburg State University; Saint-Petersburg 199034 Russia
5. University of Texas at Dallas; Richardson TX 75080 USA