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Christoph J. Brabec
Researcher at University of Erlangen-Nuremberg
Publications - 993
Citations - 78466
Christoph J. Brabec is an academic researcher from University of Erlangen-Nuremberg. The author has contributed to research in topics: Organic solar cell & Polymer solar cell. The author has an hindex of 120, co-authored 896 publications receiving 68188 citations. Previous affiliations of Christoph J. Brabec include Johannes Kepler University of Linz & Osram Opto Semiconductors GmbH.
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Journal ArticleDOI
Optimization of Solution‐Processed Luminescent Down‐Shifting Layers for Photovoltaics by Customizing Organic Dye Based Thick Films
Anastasiia Solodovnyk,Christopher Kick,Andres Osvet,Hans-Joachim Egelhaaf,Edda Stern,Miroslaw Batentschuk,Karen Forberich,Christoph J. Brabec +7 more
TL;DR: In this paper, the authors theoretically and experimentally determined the optimized film properties of luminescent down-shifting (LDS) layers for thin film solar cells and applied them to copper indium gallium diselenide (CIGS) solar cells.
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Sensitization of photoconductive polyimides for photovoltaic applications
David Mühlbacher,Christoph J. Brabec,Niyazi Serdar Sariciftci,B.V. Kotov,V. I. Berendyaev,B. M. Rumyantsev,Jan C. Hummelen +6 more
TL;DR: In this article, the photovoltaic properties of polyimides based on the N,N'-bis-(4-aminophenyl)-N,N-,diphenylbenzidine with a linkage between the phtalimide groups X = O, -, SO 2 CO are investigated.
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A universal method to form the equivalent ohmic contact for efficient solution-processed organic tandem solar cells
Ning Li,Tobias Stubhan,Johannes Krantz,Florian Machui,Mathieu Turbiez,Tayebeh Ameri,Christoph J. Brabec +6 more
TL;DR: In this article, a solution-processed silver-nanowires are packed at low concentration between hole-and electron-transporting layers to convert an otherwise rectifying interface into an ohmic interface.
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Adjusting the energy of interfacial states in organic photovoltaics for maximum efficiency.
Nicola Gasparini,Nicola Gasparini,Franco V. A. Camargo,Stefan Frühwald,Tetsuhiko Nagahara,Andrej Classen,Steffen Roland,Andrew Wadsworth,Vasilis G. Gregoriou,Christos L. Chochos,Dieter Neher,Michael Salvador,Derya Baran,Iain McCulloch,Iain McCulloch,Andreas Görling,Larry Lüer,Giulio Cerullo,Christoph J. Brabec +18 more
TL;DR: In this article, the authors combine device and spectroscopic data to model the thermodynamics of charge separation and extraction, revealing that the relatively high performance of the devices arises from an optimal adjustment of the CT state energy, which determines how the available overall driving force is efficiently used to maximize both exciton splitting and charge separation.
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An improved algorithm for calculating relaxation time spectra from material functions of polymers with monodisperse and bimodal molar mass distributions
TL;DR: In this paper, the authors used the concept of Emri and Tschoegl relaxation time spectra (ETS) to calculate the relaxation time of polymers with narrow molar mass distributions.