1. Department Perovskite Tandem Solar Cells, Helmholtz-Zentrum Berlin für Materialien und Energie GmbH, Kekuléstraße 5, 12489 Berlin, Germany
2. Competence Centre Photovoltaics (PVcomB), Helmholtz-Zentrum Berlin, Schwarzschildstraße 3, 12489 Berlin, Germany
3. Department of Structure and Dynamics of Energy Materials, Helmholtz-Zentrum Berlin für Materialien und Energie GmbH, 14109 Berlin, Germany
4. Department Solution-Processing of Hybrid Materials and Devices, Helmholtz-Zentrum Berlin für Materialien und Energie GmbH, Kekuléstraße 5, 12489 Berlin, Germany
5. Department Novel Materials and Interfaces for Photovoltaic Solar Cells, Helmholtz-Zentrum Berlin für Materialien und Energie GmbH, Kekuléstraße 5, 12489 Berlin, Germany
6. Faculty of Electrical Engineering and Computer Science, Technical University Berlin, 10587 Berlin, Germany