1. Department of Organic Technology, Kaunas University of Technology, Radvilenu pl. 19,
LT-50254 Kaunas, Lithuania
2. Institute of Applied Research, Vilnius University, Sauletekio 9-III, LT-10222 Vilnius,
Lithuania
3. Faculty of Chemistry, Silesian University of Technology, 44-100 Gliwice,
Poland
4. Center of Polymer
and Carbon
Materials, Polish Academy of Science, 41-819
Zabrze, Poland
5. Department
of Solid State Electronics, Vilnius University, Sauletekio al. 9, LT-10222 Vilnius,
Lithuania