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Plasmonic effects in amorphous silicon thin film solar cells with metal back contacts.
Plasmonic effects in amorphous silicon thin film solar cells with randomly textured metal back contact were investigated experimentally and numerically. The influence of different metal back contactsExpand
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Conception and realization of spectral sorters
The advancement and scaling effect in complementary metal oxide semiconductor (CMOS) and micro-electro-mechanical system (MEMS) technology has made possible to make smaller image sensors with higherExpand
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Tuning the plasmonic absorption of metal reflectors by zinc oxide nano particles: Application in thin film solar cells
The short circuit current and conversion efficiency of silicon thin film solar cells can be increased by efficient light trapping. The short circuit current is maximized if the metal back contact ofExpand
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Light trapping in periodically textured amorphous silicon thin film solar cells using realistic interface morphologies.
The influence of realistic interface morphologies on light trapping in amorphous silicon thin-film solar cells with periodic surface textures is studied. Realistic interface morphologies are obtainedExpand
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Influence of back contact roughness on light trapping and plasmonic losses of randomly textured amorphous silicon thin film solar cells
The influence of nanotextured metallic back contacts on light trapping and plasmonic losses of amorphous silicon solar cells was investigated. The optical losses of the back contact are determined byExpand
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Light trapping and plasmonic effects in amorphous and microcrystalline silicon solar cells on randomly textured substrates
Light trapping and plasmonic effects in silicon thin-film solar cells were investigated experimentally and numerically. The performances of microcrystalline and amorphous silicon solar cells stronglyExpand
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Color Sensing by Optical Antennas: Approaching the Quantum Efficiency Limit
Color image sensing is commonly carried out by an array of color pixels. Each of the color pixels consists of at least three sensing elements in combination with optical filters for red, green and ...
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CMOS-compatible metallic nanostructures for visible and infrared filtering
Metal-Insulator-Metal (MIM) and Insulator-Metal (IM) sub-wavelength arrays are studied to perform filtering in Visible (VIS) and Near-Infrared (NIR) respectively. We investigate the MIM subExpand
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Plasmonic effects in microcrystalline silicon thin-film solar cells
Plasmonic effects in microcrystalline silicon thin-film solar cells with textured front contacts and back reflectors were investigated. Nanotexturing of the front contact of the thin film-solar cellExpand
Harvesting light energy with optical rectennas
This work presents investigations about the realisation and modelisation of rectenna solar cells. Rectennas are antennas coupled with a rectifier to convert the alternative current originating fromExpand