1. Department Optics for Solar Energy Helmholtz-Zentrum Berlin für Materialien und Energie GmbH Albert-Einstein-Straße 16 Berlin 12489 Germany
2. Computational Nano Optics Zuse Institute Berlin Takustraße 7 Berlin 14195 Germany
3. Department of Solar Energy and Environmental Physics The Jacob Blaustein Institutes for Desert Research Ben-Gurion University of the Negev Sede Boqer Campus Beersheba 8499000 Israel