| People | Locations | Statistics |
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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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Watkins, Scott
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Topics
Publications (8/8 displayed)
- 2022An Investigation into the Surface Skidding Response of PBX 9501 and PBX 9502citations
- 2016Differentially pumped spray deposition as a rapid screening tool for organic and perovskite solar cellscitations
- 2015Optically monitored spray coating system for the controlled deposition of the photoactive layer in organic solar cellscitations
- 2014Tailored donor-acceptor polymers with an A-D1-A-D2 structure: Controlling intermolecular interactions to enable enhanced polymer photovoltaic devicescitations
- 2014Organic Solar Cells Using a High-Molecular-Weight Benzodithiophene–Benzothiadiazole Copolymer with an Efficiency of 9.4%
- 2014Roll-to-Roll Printed Perovskite Solar Cells
- 2012Spray coating: A fabrication method for large area organic solar cells and a tool for rapid screening of new materials
- 2011Band-gap tuning of pendant polymers for organic light-emitting devices and photovoltaic applicationscitations
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article
Optically monitored spray coating system for the controlled deposition of the photoactive layer in organic solar cells
Abstract
A Spray deposition process equipped with an in situ optical thickness monitoring system has been developed to fabricate the photo active layer of solar cells. Film thickness is monitored by a photodiode–LED couple after each deposition cycle. Using optimized conditions the thickness of the spray deposited photo-active films can be tuned to increase linearly with the number of deposition cycles over a wide range of deposition conditions. After instrument calibration, optimization of the active layer thickness can be accomplished by simply setting the desired absorbance of the film. The simple process outlined here may be used for the rapid optimization of thin film photovoltaic devices. As proof of this, we fabricate a poly(3-hexylthiophene-2,5-diyl) (P3HT) and Phenyl-C61-butyric acid methyl ester as well as a P3HT and indene-C60 bis-adduct combination organic solar cells, which achieve a champion power conversion efficiency of 4.2 %.