Institution: | 1.Ioffe Institute, 26 Politekhnicheskaya, St. Petersburg, Russian Federation, 194021 ;2.Department of Crystallography, Institute of Earth Sciences, St. Petersburg State University, 7/9 Universitetskaya emb, St. Petersburg, Russian Federation, 199034 ;3.Nanomaterials Research Center, Kola Science Center, Russian Academy of Sciences, 14 ul Fersmana, Apatity, Russian Federation, 184209 ; |