S.M. Sergeev - Institute for Physics of Microstructures RAS, Nizhny Novgorod, Russia M.V. Stepikhova - Dr.Sc. (Eng.), Institute for Physics of Microstructures RAS, Nizhny Novgorod, Russia A.V. Novikov - Dr.Sc. (Eng.), Institute for Physics of Microstructures RAS, Nizhny Novgorod, Russia V.A. Verbus - Dr.Sc. (Eng.), Institute for Physics of Microstructures RAS, Nizhny Novgorod, Russia E.V. Skorohodov - Dr.Sc. (Eng.), Institute for Physics of Microstructures RAS, Nizhny Novgorod, Russia J. Schilling - Jun.-Prof. Dr., Martin-Luther-University Halle-Wittenberg, ZIK SiLi-nano, Germany