| 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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Enrichi, Francesco
University of Verona
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (11/11 displayed)
- 2024Pulsed‐Laser‐Driven CO<sub>2</sub> Reduction Reaction for the Control of the Photoluminescence Quantum Yield of Organometallic Gold Nanocompositescitations
- 2023Improving Solar Cell Performance with High-Efficiency Infrared Quantum Cutting in Tb3+−Yb3+ Codoped Silica Hafnia Glass and Glass-Ceramic Thin Filmscitations
- 2019Mercaptosilane-Passivated CuInS 2 Quantum Dots for Luminescence Thermometry and Luminescent Labelscitations
- 2019Mercaptosilane-Passivated CuInS2 Quantum Dots for Luminescence Thermometry and Luminescent Labelscitations
- 2018Ag-Sensitized Yb3+ Emission in Glass-Ceramicscitations
- 2018Ag-Sensitized Yb3+ Emission in Glass-Ceramicscitations
- 2018Control of silver clustering for broadband Er3+luminescence sensitization in Er and Ag co-implanted silicacitations
- 2016Tb3+/Yb3+ codoped silica-hafnia glass and glass-ceramic waveguides to improve the efficiency of photovoltaic solar cellscitations
- 2016Silver doping of silica-hafnia waveguides containing Tb3+/Yb3+ rare earths for downconversion in PV solar cellscitations
- 2015Phosphonium-based tetrakis dibenzoylmethane Eu(III) and Sm(III) complexes: Synthesis, crystal structure and photoluminescence properties in a weakly coordinating phosphonium ionic liquidcitations
- 2012Wedge nanostructures for plasmonic nanofocusingcitations
Places of action
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article
Pulsed‐Laser‐Driven CO<sub>2</sub> Reduction Reaction for the Control of the Photoluminescence Quantum Yield of Organometallic Gold Nanocomposites
Abstract
<jats:p> Over the last decade, the CO<jats:sub>2</jats:sub> reduction reaction (CO<jats:sub>2</jats:sub>RR) has been increasingly exploited for the synthesis of high‐value raw materials in gaseous or liquid form, although no examples of CO<jats:sub>2</jats:sub> fixation in nanoparticle systems have been demonstrated. Herein, CO<jats:sub>2</jats:sub> fixation into solid nanomaterials by laser synthesis and processing of gold colloids in water, traditionally considered a green approach leading to ligand‐free nanoparticles without the formation of by‐products, is reported. If carbon monoxide‐rich gold nanoparticles are observable even after synthesis in deionized water, the presence of CO<jats:sub>2</jats:sub> derivatives in alkaline water environment leads to <jats:italic>C</jats:italic><jats:sub>2</jats:sub> and <jats:italic>C</jats:italic><jats:sub>3</jats:sub> coupling with the production of carboxylic acids as a typical CO<jats:sub>2</jats:sub>RR fingerprint. While laser processing of preformed gold colloids is selective for <jats:italic>C</jats:italic><jats:sub>2</jats:sub> coupling, both <jats:italic>C</jats:italic><jats:sub>2</jats:sub> and <jats:italic>C</jats:italic><jats:sub>3</jats:sub> coupling to lactic acid are observed during pulsed laser ablation of a gold target. In the latter case, it is demonstrated that it is possible to synthesize photoluminescent organometallic nanocomposites in the blue spectral region with a quantum yield of about 20% under adequate experimental conditions. In this research, new pathways are offered to be explored in energetics, photonics, catalysis, and synthesis at the nanoscale.</jats:p>