*Aleksandr A Lebedev1, Vitalii Kozlovski2, Leonid Fursin3, Anatoly M Strel’chuk1, Pavel A Ivanov1, Mikhail E Levinshtein1, Aleksandr V A. Zubov4
(1. Ioffe Institute,Polytekhnicheskaya 26, St. Petersburg 194021, Russia(Russia), 2. St. Petersburg State Polytechnic University, Polytekhnicheskaya 29, St. Petersburg 195251, Russia(Russia), 3. United Silicon Carbide, Inc., 7 Deer Park Drive, Suite E Monmouth Junction, NJ 08852, USA(United States of America), 4. National Research University of Information Technologies, Mechanics, and Optics, St. Petersburg 197101, Russia(Russia))