1. Laboratory for Thin films and Photovoltaics, Empa – Swiss Federal Laboratories for Materials Science and Technology , Dübendorf, Switzerland
2. Institute of Computational Physics, Zurich University of Applied Sciences (ZHAW) , Winterthur, Switzerland
3. Laboratory for Advanced Analytical Technologies, Empa – Swiss Federal Laboratories for Materials Science and Technology , Dübendorf, Switzerland
4. Institute for Materials Research (IMO), Hasselt University , Diepenbeek, Belgium
5. IMOMEC Division, IMEC , Diepenbeek, Belgium
6. Institute of Physics, Academy of Sciences of the Czech Republic , Prague, Czech Republic