1. V.E. Lashkaryov Institute of Semiconductor Physics,National Academy of Sciences of Ukraine,Kinetic Phenomena and Polaritonics Department,Kyiv,Ukraine
2. Acting director of V.E. Lashkaryov Institute of Semiconductor Physics NAS of Ukraine,National Academy of Sciences of Ukraine,Kyiv,Ukraine
3. National Technical University “Kharkiv Polytechnic Institute”,Physics Department,Kharkiv,Ukraine
4. V.E. Lashkaryov Institute of Semiconductor Physics,National Academy of Sciences of Ukraine,Department of Ion Beam Engineering,Kyiv,Ukraine
5. Odessa I.I. Mechnikov National University,Interdepartmental scientific-educational physics and technical centre of MES and NAS of Ukraine,Odessa,Ukraine