1. Institute of Experimental Physics, Faculty of Physics, University of Warsaw 1 , ul. Pasteura 5, 02-093 Warszawa, Poland
2. Department of Semiconductor Materials Engineering, Faculty of Fundamental Problems of Technology, Wrocław University of Science and Technology 2 , Wybrzeże Wyspiańskiego 27, 50-370 Wrocław, Poland
3. Laboratory of Electrochemistry, Faculty of Chemistry, University of Warsaw 3 , ul. Pasteura 1, 02-093 Warszawa, Poland
4. Hefei Innovation Research Institute, School of Microelectronics, Beihang University 4 , Hefei 230013, People's Republic of China
5. Geosciences Barcelona (GEO3BCN), CSIC, Lluís Solé i Sabarís s.n 5 ., Catalonia, 08028 Barcelona, Spain
6. Department of Experimental Physics, Wrocław University of Science and Technology 6 , Wybrzeże Wyspiańskiego 27, 50-370 Wrocław, Poland