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Dresden 2020 – scientific programme

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HL: Fachverband Halbleiterphysik

HL 45: Hybrid Perovskite and Photovoltaics I (joint session CPP/HL)

Wednesday, March 18, 2020, 09:30–12:45, ZEU 260

09:30 HL 45.1 Growth of High-quality (FAPbI 3 ) 0.9 (MAPbBr 3 ) 0.1 Perovskite Single Crystals and their Optoelectronic Properties — •Julian Höcker, Mathias Fischer, Mehmet Özcan, Benedikt Bichler, Sebastian Hammer, Melina Armer, Volker Drach, Bert Nickel, and Vladimir Dyakonov
09:45 HL 45.2 Revealing the Impact of Cesium/Rubidium Incorporation on the Photophysics of Multiple-Cation Lead Halide Perovskites — •Yajun Gao, Kai Wang, Mingcong Wang, Jafar Khan, Ahmed Balawi, Stefaan De Wolf, and Frédéric Laquai
10:00 HL 45.3 Unraveling origin of performance instability in mixed perovskite solar cells — •Małgorzata Kot, Chittaranjan Das, Tim Hellmann, Carolin Wittich, Iwan Zimmermann, Mohammad Khaja Nazeeruddin, Wolfram Jaegermann, and Jan Ingo Flege
10:15 HL 45.4 Phase transitions of hybrid and inorganic perovskites simulated by machine-learning force fieldsRyosuke Jinnouchi, Jonathan Lahnsteiner, Ferenc Karsai, Georg Kresse, and •Menno Bokdam
10:30 HL 45.5 The tetragonal to orthorhombic crystal phase transition in MAPI studied by time-resolved photoluminescence microscopy — •Alexander Biewald, Nadja Giesbrecht, Richard Ciesielski, Thomas Bein, Pablo Docampo, and Achim Hartschuh
10:45 HL 45.6 Structural, optical and dielectric properties of Cs2AgBiBr6, a lead-free perovskite for photovoltaic applications — •Melina Armer, Maximilian Sirtl, Patrick Dörflinger, Julian Höcker, Thomas Bein, and Vladimir Dyakonov
11:00 HL 45.7 Characterization of Perovskite Precursor Solutions in order to achieve High-Performance Solar Cells — •Marion Flatken, Nga Phung, Robert Wendt, Armin Hoell, and Antonio Abate
  11:15 15 min. break
11:30 HL 45.8 Solution-Processed Perovskite Solar CellsFlorian Mathies, Gopinath Paramasivam, Janardan Dagar, and •Eva Unger
11:45 HL 45.9 How do solvent molecules determine the electronic structure of halide perovskite precursors? — •Ana M. Valencia, Richard Schier, Oleksandra Shargaieva, Eva Unger, and Caterina Cocchi
12:00 HL 45.10 Photodoping through local charge carrier accumulation in alloyed hybrid perovskites for highly efficient luminescence — •Sascha Feldmann, Stuart Macpherson, Satyaprasad Senanayak, Mojtaba Abdi-Jalebi, Jasmine Rivett, Guangjun Nan, Gregory Tainter, Tiarnan Doherty, Kyle Frohna, Emilie Ringe, Richard Friend, Henning Sirringhaus, Michael Saliba, David Beljonne, Samuel Stranks, and Felix Deschler
12:15 HL 45.11 Perovskite solar cells from direct co-evaporation: Impact of hole transport materials on device performance — •Marcel Roß, Amran Al-Ashouri, Erica Magliano, Marko Jošt, and Steve Albrecht
12:30 HL 45.12 The impact of mobile ions on the open cicuit voltage decay of perovskite solar cells explained by time resolved drift-diffusion simulations. — •Mathias Fischer, David Kiermasch, Kristofer Tvingstedt, and Vladimir Dyakonov
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