Mr. Thorsten Zweipfennig Profile

Thorsten Zweipfennig

at RWTH Aachen Univ

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Author

Publications (2)

Proceedings Article | 21 March 2023 Presentation

Optical and structural nano-characterization of GaN-based power devices

Jürgen Christen, Gordon Schmidt, Frank Bertram, Arne Debald, Michael Heuken, Thorsten Zweipfennig, Holger Kalisch, Andrei Vescan

Proceedings Volume PC12421, (2023) https://doi.org/10.1117/12.2649840

KEYWORDS: Luminescence, Spectroscopes, Scanning transmission electron microscopy, Gallium nitride, Excitons, Visualization, Transistors, Spatial resolution, Semiconductors, Scanning electron microscopy

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SPIE Journal Paper | 7 November 2016

Investigation of organic semiconductor interlayers in hybrid PEDOT:PSS/silicon solar cells

Martin Weingarten, Thorsten Zweipfennig, Simon Sanders, Dominik Stümmler, Pascal Pfeiffer, Andrei Vescan, Holger Kalisch

JPE, Vol. 6, Issue 04, 045503, (November 2016) https://doi.org/10.1117/12.10.1117/1.JPE.6.045503

KEYWORDS: Solar cells, Silicon, Organic semiconductors, External quantum efficiency, Solar energy, Semiconducting wafers, Interfaces, Photovoltaics, Gold, Crystals

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