1. a Institute of Problems of Mechanical Engineering, Russian Academy of Sciences , St. Petersburg , Russia
2. b Ioffe Physico-Technical Institute, Russian Academy of Sciences , St. Petersburg , Russia
3. c Grebenschikov Institute of Silicate Chemistry, Russian Academy of Sciences , St. Petersburg , Russia
4. d Institute of High Molecular Compounds, Russian Academy of Sciences , St. Petersburg , Russia
5. e “Factory LS” Co. Ltd. , St. Petersburg , Russia