1. Department of Optoelectronics and Electronic Systems, Faculty of Electronics, Telecommunications and Informatics, Gdańsk University of Technology, G. Narutowicza 11/12, 80-233 Gdańsk, Poland
2. Department of Electrochemistry, Faculty of Chemistry, Corrosion and Material Engineering, Gdańsk University of Technology, G. Narutowicza 11/12, 80-233 Gdańsk, Poland