1. Applied Plasmonic Laboratory, Belarusian State University of Informatics and Radioelectronics, 220013 Minsk, Belarus
2. Institute of Advanced Materials and Technologies, National Research University of Electronic Technology, Moscow 124498, Russia
3. Department of General and Applied Physics, Moscow Institute of Physics and Technology, Moscow 141701, Russia
4. Federal Research Center «Krasnoyarsk Scientific Center», Siberian Branch, Russian Academy of Sciences, Moscow 119991, Russia