1. L. V. Pysarzhevsky Institute of Physical Chemistry
2. National Academy of Sciences of Ukraine
3. Laboratory of Organic Photovoltaics and Electrochemistry
4. Kyiv
5. Ukraine
6. V. E. Lashkaryov Institute of Semiconductors Physics
7. Semiconductor Physics
8. Technische Universität Chemnitz
9. 09107 Chemnitz
10. Germany