Affiliation: | 1. Ioffe Physico-Technical Institute, Polytechnicheskaya 26, St. Petersburg, 194021, Russia;2. Faculty of Electronics, St. Petersburg Electrotechnical University “LETI”, Prof. Popov str.5, St. Petersburg, 197376, Russia;3. Department of Physics, Ben-Gurion University of the Negev, Be''er-Sheva 84105, Israel;5. Faculty of Engineering, Shinshu University, Nagano-shi 380-8553, Japan;6. Department of Energy Science and Engineering, Musashi Institute of Technology, Setagaya-ku, Tokyo 158-8557, Japan |