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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Boden, Stuart
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (8/8 displayed)
- 2022FAPbBr3 perovskite quantum dots as a multifunctional luminescent-downshifting passivation layer for GaAs solar cellscitations
- 2022Light scattering from black silicon surfaces and its benefits for encapsulated solar cellscitations
- 2020Optoelectronic properties of ultrathin ALD silicon nitride and its potential as a hole-selective nanolayer for high efficiency solar cellscitations
- 2019Characterization of atomic layer deposited alumina thin films on black silicon textures using helium ion microscopycitations
- 2018Metal-assisted chemically etched black silicon for crystalline silicon solar cells
- 2017Development of amorphous silicon solar cells with plasmonic light scattering
- 2016Nanopores within 3D-structured gold film for sensing applications
- 2015Epitaxial Interdigitated Back Contact (IBC) solar cell test platform for novel light trapping schemes
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document
Epitaxial Interdigitated Back Contact (IBC) solar cell test platform for novel light trapping schemes
Abstract
An Interdigitated Back Contact (IBC) solar cell is being developed for evaluation of emerging light trapping schemes of silicon nanowire arrays on pyramidal textured surfaces. The front surface of the baseline IBC cell design was optimized with a thin film coating considering both antireflection and passivation to reduce surface recombination. Addition of a front surface field (FSF) was shown to improve the surface passivation of the cell. PC2D simulations of the baseline device predict an efficiency of 17.4%. Silicon nanowire arrays and hybrid structures of silicon nanowires on pyramids were successfully fabricated. Hemispherical reflectance measurements show that a weighted average reflectance of just 1.89% was achieved. With adequate surface passivation, these highly-effective antireflective structures could result in a power conversion efficiency increase compared to traditional light trapping methods when incorporated into the IBC cell.