|  | 09:30 | HL 18.1 | Temperature-Dependent Electroabsorption Spectroscopy on Organic-Inorganic Perovskite Solar Cells — •Fabian Ruf, Alice Magin, Moritz Schultes, Erik Ahlswede, Heinz Kalt, and Michael Hetterich | 
        
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              |  | 09:45 | HL 18.2 | Active Materials and interfaces for stable perovskite solar cells — •Antonio Abate | 
        
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              |  | 10:00 | HL 18.3 | Ultrafast dynamics in quadrupole cationmixed halide perovskites — •Kestutis Budzinauskas, Elina Patsikatheodorou, Senol Oez, Sanjay Mathur, and Paul H.M. van Loosdrecht | 
        
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              |  | 10:15 | HL 18.4 | Scalable, uniform coevaporated formamidinium lead triiodide thin-films for photovoltaics — •Juliane Borchert, Rebecca L. Milot, Jay B. Patel, Christopher L. Davies, Adam D. Wright, Laura Martínez Maestro, Henry J. Snaith, Laura M. Herz, and Michael B. Johnston | 
        
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              |  | 10:30 | HL 18.5 | Cation substitution reduces non-radiative bimolecular losses in hybrid lead-halide perovskites — •Sascha Feldmann, Jasmine P. H. Rivett, Tudor H. Thomas, Michael Saliba, and Felix Deschler | 
        
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              |  | 10:45 | HL 18.6 | Circular structured Distributed Feedback Laser in Br based organic-anorganic perovskite — •Matthäus Jäckle, Heiko Linnenbank, Michael Saliba, Mario Hentschel, Michael Grätzel, and Harald Giessen | 
        
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              |  | 11:00 | HL 18.7 | First-principles-based modeling of atomic processes in hybrid perovskites — •Jingrui Li, Jari Järvi, Mariana Rossi, and Patrick Rinke | 
        
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            |  | 11:15 |  | 15 min. break. | 
        
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              |  | 11:30 | HL 18.8 | Light and Temperature Modulated Magneto-Transport in hybrid Lead Halide Perovskites — •Masoumeh Keshavarz, Steffen Wiedmann, Haifeng Yuan, Elke Debroye, Maarten Roeffaers, and Johan Hofkens | 
        
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              |  | 11:45 | HL 18.9 | From the Very Beginning: Linking Photovoltaic Evolution and Crystal Formation by the Example of Perovskite Solar Cells — •Vita Mergner, Lukas Wagner, Simone Mastroianni, Uli Würfel, Carmen Sanchez-Valle, and Andreas Hinsch | 
        
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              |  | 12:00 | HL 18.10 | Large scale compositional and electronic inhomogeneities in MAPbI3 perovskite films — •Qing Sun and Yana Vanyzof | 
        
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              |  | 12:15 | HL 18.11 | Exciton dynamics in quantum confined CsPbBr3 nanoplatelets — •Moritz Gramlich, Bernhard J. Bohn, Yu Tong, Lakshminarayana Polavarapu, Alexander S. Urban, and Jochen Feldmann | 
        
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              |  | 12:30 | HL 18.12 | Effect of Varying the Density of Defects on the Properties of Organometal Halide Perovskites — •Paul Fassl, Vincent Lami, Alexandra Bausch, Zhiping Wang, Henry Snaith, and Yana Vaynzof | 
        
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