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09:30 |
HL 4.1 |
Bandgap engineering of two-step processed perovskite top cells for application in perovskite-based tandem photovoltaics — •Ronja Pappenberger, Alexander Diercks, Ahmed Farag, Paul Faßl, and Ulrich W. Paetzold
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09:45 |
HL 4.2 |
Application of plasma enhanced atomic layer deposition process of alumina on perovskite film boosts efficiency of solar cells — •Małgorzata Kot, Mayank Kedia, Paul Plate, Ludwig Marth, Karsten Henkel, and Jan Ingo Flege
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10:00 |
HL 4.3 |
Tuning Crystallization for Highly Efficient Perovskite Silicon Tandem Solar Cells — •Mohamed Mahmoud, Oussama Er-Raji, Patricia Schulze, Anna Juliane Borchert, and Andreas W. Bett
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10:15 |
HL 4.4 |
Efficient Modeling Workflow for Accurate Electronic Structures of Hybrid Perovskites — Julian Gebhardt, •Wei Wei, and Christian Elsässer
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10:30 |
HL 4.5 |
Photon Management for Ultrathin Solar Cells: Enabling Waveguide Modes by Structured Back Contact — •Merve Demir, Thomas Schneider, Torsten Hölscher, Heiko Kempa, and Roland Scheer
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10:45 |
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30 min. break
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11:15 |
HL 4.6 |
Employing three-dimension structure analysis: digital twin for studying grain boundary effects in thin film solar cells — •Chang-Yun Song, Matthias Maiberg, Heiko Kempa, Ali Gholinia, Wolfram Witte, Dimitrios Hariskos, Daniel Abou-ras, and Roland Scheer
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11:30 |
HL 4.7 |
Interface Engineering to reduce non-radiative recombination losses at the perovskite/C60 interface in monolithic perovskite silicon tandem solar cells — •Johanna Modes, Patricia S. C. Schulze, Kaitlyn Mc Mullin, Maryamsadat Heydarian, Christoph Meßmer, Juliane Borchert, and Andreas Bett
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11:45 |
HL 4.8 |
Spontaneous Polarization in NaNbO3 — •Kisung Kang, Saud Bin Anooz, Jutta Schwarzkopf, Matthias Scheffler, and Christian Carbogno
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12:00 |
HL 4.9 |
Peculiar bond length dependence and its impact on the band gap bowing in (Ag,Cu)(In,Ga)Se2 thin film alloys — •Hans H. Falk, Stefanie Eckner, Konrad Ritter, Sergiu Levcenko, Timo Pfeiffelmann, Edmund Welter, Jes Larsen, William N. Shafarman, and Claudia S. Schnohr
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12:15 |
HL 4.10 |
Fast diffusion of spin polarized excitons in bulk lead halide perovskites — •Sergiu Anghel, Dmitri R. Yakovlev, Dmitry N. Dirin, Maksym V. Kovalenko, Manfred Bayer, and Markus Betz
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12:30 |
HL 4.11 |
The effect of photon recycling and back-grading on CIGS cell performance — •Seçil Güler, Uwe Rau, and Thomas Kirchartz
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