Affiliation: | 1. Institute of Semiconductor Physics of NASU, pr. Nauki 41, 03028 Kiev, Ukraine;2. Institute of High Technologies, Taras Shevchenko National University of Kiev, pr. Glushkova 4g, 03033 Kiev, Ukraine;3. Zentrum für Oberflächen- und Nanoanalytik, Johannes Kepler University Linz, Altenberger Str. 69, 4040 Linz, Austria |