Affiliation: | a Biysk Technologic Institute, Chemical Technology Department, Trofimova Ulitsa, 29, Biysk 659305, Russia b Tomsk Polytechnic University, Institute of High-Technology Physics, Lenin Avenue, 30, Tomsk 634050, Russia c Karlsuhe Institute of Technology, Institute of Material Research III, Herrmann-von-Helmholz-Platz, 1, Eggenstein-Leopoldshafen 76344, Germany |