Search Results - "van Gastel, Jasper"
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Observation and implications of the Franz‐Keldysh effect in ultrathin GaAs solar cells
Published in Progress in photovoltaics (01-08-2020)“…Voltage‐dependencies were observed in the external quantum efficiency (EQE) spectra of ultrathin GaAs solar cells. The subbandgap tail was shown to increase…”
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Theoretical screening of dielectric/metal mirrors for enhanced photon recycling in GaAs solar cells
Published in Solar energy materials and solar cells (15-08-2024)“…Dielectrics are often employed for high-reflectivity mirrors in semiconductor devices, since they leverage total internal reflection to reduce optical losses…”
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Comprehensive analysis of photon dynamics in thin-film GaAs solar cells with planar and textured rear mirrors
Published in Solar energy materials and solar cells (15-08-2022)“…This study describes a comprehensive analysis of light trapping and photon recycling (PR) in thin-film GaAs solar cells, explicitly considering the effects of…”
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Reduced Surface Recombination in Extended-Perimeter LEDs toward Electroluminescent Cooling
Published in ACS applied electronic materials (27-02-2024)“…III–V semiconductor light-emitting diodes (LEDs) are a promising candidate for demonstrating electroluminescent cooling. However, exceptionally high internal…”
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Exploring the Franz-Keldysh effect in ultra-thin GaAs solar cells
Published in 2020 47th IEEE Photovoltaic Specialists Conference (PVSC) (14-06-2020)“…Ultra-thin GaAs solar cells offer potential advantages in terms of radiation hardness and production cost. Recently, it was demonstrated that the Franz-Keldysh…”
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Conference Proceeding