|  | 09:30 | CPP 61.1 | Topical Talk:
            
            
              
                Approaching the Shockley-Queisser Limit with Interface Control in Halide Perovskites — •David Ginger | 
        
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              |  | 10:00 | CPP 61.2 | Active Materials and interfaces for stable perovskite solar cells — •Antonio Abate | 
        
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              |  | 10:15 | CPP 61.3 | Visualizing and suppressing interfacial recombination in high efficiency large area pin-perovskite solar cells — •Martin Stolterfoht, Christian M. Wolff, Shanshan Zhang, José A. Márquez Prieto, Charles J. Hages, Daniel Rothhardt, Thomas Unold, Steve Albrecht, Paul L. Burn, Paul Meredith, and Dieter Neher | 
        
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              |  | 10:30 | CPP 61.4 | Passivating perovskite surfaces by mixtures of PEDOT and dopant-free Spiro-OMeTAD — •L. Kegelmann, C. M. Wolff, J. A. Márquez Prieto, P. Tockhorn, T. Unold, D. Neher, B. Rech, and S. Albrecht | 
        
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              |  | 10:45 | CPP 61.5 | Revealing the impact of Rubidium and Cesium on the electronic trap landscape of mixed cation perovskite solar cells via thermally stimulated current — •Philipp Rieder, Yinghong Hu, Alexander Hufnagel, Meltem Aygüler, Michiel Petrus, Pablo Docampo, Kristofer Tvingstedt, Andreas Baumann, Thomas Bein, and Vladimir Dyakonov | 
        
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            |  | 11:00 |  | 15 min. break | 
        
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              |  | 11:15 | CPP 61.6 | Topical Talk:
            
            
              
                Understanding Hysteresis in Perovskite Solar Cells — •Stefan A.L. Weber, Ilka M. Hermes, Niklas M. Budinger, Wolfgang Tress, Anders Hagfeldt, Michael Graetzel, and Rüdiger Berger | 
        
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              |  | 11:45 | CPP 61.7 | Recombination in Perovksite Solar Cells — •Wolfgang Tress | 
        
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            |  | 12:00 | CPP 61.8 | The contribution has been withdrawn. | 
        
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              |  | 12:15 | CPP 61.9 | Surface State Density Determines the Energy Level Alignment at Hybrid Perovskite/Electron Acceptor Interfaces — •Fengshuo Zu, Patrick Amsalem, Maryline Ralaiarisoa, Thorsten Schultz, Raphael Schlesinger, and Norbert Koch | 
        
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              |  | 12:30 | CPP 61.10 | Self-assembled Monolayers Enhance the Stability and Efficiency of p-i-n Perovskite Solar Cells — •Christian Wolff, Martin Stolterfoht, Yohai Amir, Antonio Abate, and Dieter Neher | 
        
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              |  | 12:45 | CPP 61.11 | Structure and electronic properties characterization of CH3NH3PbI3−xClx mixed halide perovskite films upon massive solvents exposure — •Maryline Ralaiarisoa, Yerila Rodriguez, Ingo Salzmann, Lidice Vaillant, and Norbert Koch | 
        
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