From Groundwork to Efficient Solar Cells: On the Importance of the Substrate Material in Co‐Evaporated Perovskite Solar Cells. (9th May 2022) - Abzieher, Tobias; Feeney, Thomas; Schackmar, Fabian; Donie, Yidenekachew J.; Hossain, Ihteaz M.; Schwenzer, Jonas A.; Hellmann, Tim; Mayer, Thomas; Powalla, Michael; Paetzold, Ulrich W.