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09:30 |
HL 1.1 |
Oxygen-Mediated (0D) Cs4PbX6 Formation during Open-Air Thermal Processing Improves Inorganic Perovskite Solar Cell Performance — Rafikul Ali Saha, •Wei-Hsun Chiu, Giedrius Degutis, Peng Chen, Matthias Filez, Eduardo Solano, Nikolai Orlov, Francesco De Angelis, Carlo Meneghini, Christophe Detavernier, Sawanta S. Mali, Minh Tam Hoang, Yang Yang, Erik C. Garnett, Lianzhou Wang, Hongxia Wang, Maarten B. J. Roeffaers, and Julian A. Steele
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09:45 |
HL 1.2 |
Compositional Engineering of Mixed-Metal Chalcohalides for Photovoltaic Applications — •Pascal Henkel, Jingrui Li, and Patrick Rinke
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10:00 |
HL 1.3 |
Versatile Two-Step Process for Enhanced Stability and Efficiency in Perovskite Top Cells for Tandem Photovoltaics — •Ronja Pappenberger, Roja Singh, Alexander Diercks, and Ulrich W. Paetzold
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10:15 |
HL 1.4 |
Recombination at grain boundaries in Cd(Te,Se) thin films in comparison with other photovoltaic absorber layers — •Luka Blazevic, Sebastian Weitz, Elisa Artegiani, Alessandro Romeo, and Daniel Abou-Ras
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10:30 |
HL 1.5 |
Microscopic origins of band-gap broadening and its relationship with Urbach tails in photovoltaic absorbers — •Daniel Abou-Ras
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10:45 |
HL 1.6 |
Minimizing VOC losses in high bandgap perovskite solar cells for the application in perovskite/perovskite/silicon triple-junction solar cells — •Athira Shaji, Minasadat Heydarian, Oliver Fischer, Michael Günthel, Orestis Karalis, Maryamsadat Heydarian, Alexander J. Bett, Hannes Hempel, Martin Bivour, Florian Schindler, Martin C. Schubert, Stefan W. Glunz, Andreas W. Bett, Juliane Borchert, and Patricia S. C. Schulze
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11:00 |
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15 min. break
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11:15 |
HL 1.7 |
The Effect of Overdamped Phonons on the Fundamental Band Gap of Perovskites — •Xiangzhou Zhu and David A. Egger
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11:30 |
HL 1.8 |
Polymorphism at surface in CsPbI3 from first principles — •Jasurbek Gulomov, Guido Roma, Jacky Even, and Marios Zacharias
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11:45 |
HL 1.9 |
Benchmarking approximations for the theoretical prediction of positron lifetimes in halide perovskites — Kajal Madaan, •Guido Roma, Jasurbek Gulomov, Pascal Pochet, Catherine Corbel, and Ilja Makkonen
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12:00 |
HL 1.10 |
Dynamics of electronic surface states in halide perovskites using machine-learning force fields — •Frederico Delgado, Frederico Simões, Waldemar Kaiser, Leeor Kronik, and David A. Egger
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12:15 |
HL 1.11 |
Comprehensive High-Throughput DFT Study of Intrinsic Defects and Dopability in p-type Zn3P2 for Photovoltaic Applications — •Nico Kawashima and Silvana Botti
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12:30 |
HL 1.12 |
Density functional theory study of hydrogen passivation mechanisms in defective silicon — •Hania Azzam, Tobias Binninger, and Michael Eikerling
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12:45 |
HL 1.13 |
First principles theory of nonlinear long-range electron-phonon interaction — •Matthew Houtput, Luigi Ranalli, Jacques Tempere, and Cesare Franchini
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