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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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Campina, Jm
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (6/6 displayed)
- 2020A layered nanocomposite of laccase, chitosan, and Fe3O4 nanoparticles-reduced graphene oxide for the nanomolar electrochemical detection of bisphenol Acitations
- 2016Reduced graphene oxide-nickel nanoparticles/biopolymer composite films for the sub-millimolar detection of glucosecitations
- 2015Potentiostatic Electropolymerization of Triphenylamine: A Low-Cost Cathode for Solid-State Photovoltaicscitations
- 2013Ultrasound-assisted preparation of size-controlled chitosan nanoparticles: Characterization and fabrication of transparent biofilmscitations
- 2012Aggregation-induced conformational transitions in bovine beta-lactoglobulin adsorbed onto open chitosan structurescitations
- 2011Solid-state electropolymerization and doping of triphenylamine as a route for electroactive thin filmscitations
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article
Potentiostatic Electropolymerization of Triphenylamine: A Low-Cost Cathode for Solid-State Photovoltaics
Abstract
Conducting polymers directly grown on a supporting substrate through electrochemical methods present improved electrical contact and adherence compared to those deposited from solution. This paper explores different potentiostatic approaches for the electropolymerization of triphenylamine and the prospects of application of the resulting films as inexpensive cathodes for solid-state solar cells. To this end, solid films of the monomer were deposited onto transparent conducting glass and electrochemically cross-linked to different extents. The polymer films were characterized by CV, in situ UV-Vis Spectroscopy, in situ Electrochemical Quartz Crystal Microbalance, and, then, tested as cathodes in an all-solid-state hybrid mesoscopic solar cell based on TiO2 sensitized with CdSe quantum dots. The results indicate that, through the control of the doping state of the p-semiconductor, the Fermi level of the cathode can be tuned to raise the open-circuit voltage of the cells up to values near +0.8 V.