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Uli Würfel

Fraunhofer Society
University of Freiburg

111

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4036

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Ion Movement Explains Huge V OC Increase despite Almost Unchanged Internal Quasi‐Fermi‐Level Splitting in Planar Perovskite Solar Cells

2021 Energy technology
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From the Laboratory OPV Mini-Module Record to R2R Production of Organic Solar Cells

2021
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Perovskite Photovoltaic Devices with Carbon-Based Electrodes Withstanding Reverse-Bias Voltages Up to -9V and Surpassing IEC 61215:2016 International Standard

2021
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Efficient and stable triple-cation perovskite solar modules by an industry-compatible coating method

2021
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Ambient Air Blade‐Coating Fabrication of Stable Triple‐Cation Perovskite Solar Modules by Green Solvent Quenching

2021
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Roadmap on organic–inorganic hybrid perovskite semiconductors and devices

2021 APL Materials
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Revealing Fundamentals of Charge Extraction in Photovoltaic Devices Through Potentiostatic Photoluminescence Imaging.

2021 arXiv: Applied Physics
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Decoupling of Implied and External V OC due to Ionic Movement Explains Transient V OC Overshoot in Perovskite Solar Cells

2021 Energy technology
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Quantifying Losses of Perovskite Solar Cells with Carbon-based Back-contacts and Outlining a Roadmap for Boosting Their Power Conversion Efficiencies

2021
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Low-Power Organic Light Sensor Array Based on Active-Matrix Common-Gate Transimpedance Amplifier on Foil for Imaging Applications

2020 IEEE Journal of Solid-state Circuits
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