1. Ecole Polytechnique Fédérale de Lausanne, Photovoltaics and Thin Film Electronics Laboratory, Institute of Electrical and Micro Engineering, Neuchâtel, Switzerland
2. Institut Photovoltaïque d'Ile de France, Palaiseau, France
3. Advanced Characterization Platform, Materials Research and Technology Department, Luxembourg Institute of Science and Technology, Belvaux, Luxembourg
4. Advanced Instrumentation for Nano-Analytics, Materials Research and Technology Department, Luxembourg Institute of Science and Technology, Belvaux, Luxembourg
5. CSEM PV-Center, Neuchâtel, Switzerland