1. Micro- and Nanoelectronics Department, Saint Petersburg Electrotechnical University “LETI”, 197022 Saint Petersburg, Russia
2. NT-MDT BV, 7335 Apeldoorn, The Netherlands
3. Department of Physical Chemistry, Saint Petersburg Electrotechnical University “LETI”, 197022 Saint Petersburg, Russia
4. Ioffe Institute, 194021 Saint Petersburg, Russia
5. Institute of Informatics, Electronics and Robotics, Kabardino-Balkarian State University, n.a. Kh.M. Berbekov, 360004 Nalchik, Russia