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Michael Schachtner
at Fraunhofer-Institut für Solare Energiesysteme ISE
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Publications (3)
Proceedings Article | 19 June 2024 Presentation
Effect of luminescence coupling on EQE measurements of high efficiency multi-junction solar cells
Oliver Höhn, Patrick Schygulla, Ralph Müller, Michael Schachtner, David Chojniak, Gerald Siefer, David Lackner, Frank Dimroth
Proceedings Volume PC13014, PC130140C (2024) https://doi.org/10.1117/12.3022002
KEYWORDS: Multijunction solar cells, External quantum efficiency, Luminescence, Solar cells, Semiconductors, Light sources and illumination
Proceedings Article | 9 March 2024 Presentation
EQE measurement technique for multi-junction photovoltaics with overlapping subcell absorptance
Proceedings Volume PC12881, PC1288107 (2024) https://doi.org/10.1117/12.3001662
KEYWORDS: External quantum efficiency, Photovoltaics, Quantum limits, Photocurrent, Quantum light, Quantum probes, Modulation, Gallium arsenide
Proceedings Article | 8 March 2024 Presentation + Paper
Advancing solar energy conversion efficiency to 47.6% and exploring the spectral versatility of III-V photonic power converters
Henning Helmers, Oliver Höhn, David Lackner, Patrick Schygulla, Malte Klitzke, Jonas Schön, Carmine Pellegrino, Eduard Oliva, Michael Schachtner, Paul Beutel, Stefan Heckelmann, Felix Predan, Jens Ohlmann, Gerald Siefer, Frank Dimroth
Proceedings Volume 12881, 1288103 (2024) https://doi.org/10.1117/12.3000352
KEYWORDS: Solar cells, Gallium arsenide, External quantum efficiency, Solar concentrators, Solar energy, Energy efficiency, Photovoltaics, Compound semiconductors, Group III-V semiconductors
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