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CPP: Fachverband Chemische Physik und Polymerphysik

CPP 1: Focus: Organic Solar Cells Based on Non-fullerene Acceptors: Loss Mechanism and Options for Above 20 % Efficiencies I

Monday, March 27, 2023, 09:30–13:00, GÖR 226

Organized by Dieter Neher and Christoph J. Brabec

	09:30	CPP 1.1	Invited Talk: Strategies for advancing the performance of organic photovoltaics — •Thomas Anthopoulos
	10:00	CPP 1.2	Can Organic Solar Cells Beat the Near-Equilibrium Thermodynamic Limit? — Tanvi Upreti, •Constantin Tormann, and Martijn Kemerink
	10:15	CPP 1.3	Transparent Conductive Electrodes: Figure of Merit Revisited for Photovoltaics — •Harald Hoppe
	10:30	CPP 1.4	Reconnoitering the impact of fluorination on both donor and non-fullerene acceptor in bulk heterojunction organic photovoltaics — •Shahidul Alam, Jafar I. Khan, Vojtech Nádaždy, Tomáš Váry, Aurelien D. Sokeng, Md Moidul Islam, Christian Friebe, Wejdan Althobaiti, Martin Hager, Ulrich S. Schubert, Carsten Deibel, Denis Andrienko, Frédéric Laquai, and Harald Hoppe
	10:45	CPP 1.5	Synthesis and Characterization of Organic Heterojunction Model Interfaces — •Hanbo Yang, Jarvist Moore Frost, Jenny Nelson, and Hugo Bronstein
	11:00	CPP 1.6	Direct Determination of the Photogenerated Free Charge Carrier Luminescence in Organic Solar Cells via Transient Photoluminescence Measurements — •Jared Faisst, Mathias List, and Uli Würfel
	11:15		15 min. break
	11:30	CPP 1.7	Invited Talk: Lost in translation? Transport resistance in organic solar cells — •Carsten Deibel
	12:00	CPP 1.8	Thermal Degradation Mechanism in PM6: Y-series Acceptors Organic Solar Cells — •Si Chen, Julien Gorenflot, and Laquai Frederic
	12:15	CPP 1.9	Photophysics of Poly(3-hexylthiophene):Non-Fullerene Acceptor Based Organic Solar Cells — •Wejdan Althobaiti, Jafar Khan, Julien Gorenflot, Shahidul Alam, George Harrison, Stefaan De Wolf, and Frédéric Laquai
	12:30	CPP 1.10	Efficient Nanoscale Exciton Transport in Non-fullerene Organic Solar Cells Enables Reduced Bimolecular Recombination of Free Charges — •Drew B. Riley, Oskar J. Sandberg, Nasim Zarrabi, Ryun Kim, Paul Meredith, and Ardalan Armin
	12:45	CPP 1.11	Power-law density of states in organic solar cells revealed by the open-circuit voltage dependence of the ideality factor — •Maria Saladina, Christopher Wöpke, Clemens Göhler, Ivan Ramirez, Olga Gerdes, Chao Liu, Ning Li, Thomas Heumüller, Christoph J. Brabec, Karsten Walzer, Martin Pfeiffer, and Carsten Deibel