1. International Sci. & Tech. Cooperation Base of Energy Materials and Application, College of Chemical Engineering, Zhejiang University of Technology, Hangzhou 310014, P. R. China
2. The Laboratory for Electronic and Photonic Processes in Polymer Nanocomposites, A. N. Frumkin Institute of Physical Chemistry and Electrochemistry of the Russian Academy of Sciences, Moscow 119071, Russia
3. Nanoengineering in Electronics, Spintronics and Photonics Institute, National Research Nuclear University MEPhI (Moscow Engineering Physics Institute), Moscow 115409, Russia