Affiliation: | 1.Department of Photonics, St. Petersburg State University, 198504, Petergof, St. Petersburg, Russia ;2.Laboratory “Photoactive Nanocomposite Materials,” St. Petersburg State University, 198504, Petergof, St. Petersburg, Russia ;3.Department of Molecular Spectroscopy, St. Petersburg State University, 198504, Petergof, St. Petersburg, Russia ; |