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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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Parkinson, Patrick
University of Manchester
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (11/11 displayed)
- 2023Heterometallic lanthanide complexes with site-specific binding that enable simultaneous visible and NIR-emissioncitations
- 2021Measuring, controlling and exploiting heterogeneity in optoelectronic nanowirescitations
- 2020Spatially and temporally resolved degradation in antisolvent treated perovskite films
- 2020Spatially and temporally resolved degradation in antisolvent treated perovskite films
- 2019Effect of size on the luminescent efficiency of perovskite nanocrystalscitations
- 2016Characterization of a silica-PVA hybrid for high density and stable silver dissolutioncitations
- 2013III-V semiconductor nanowires for optoelectronic device applicationscitations
- 2012Polarization tunable, multicolor emission from core-shell photonic III-V semiconductor nanowirescitations
- 2011III-V semiconductor nanowires for optoelectronic device applicationscitations
- 2008Efficient generation of charges via below-gap photoexcitation of polymer-fullerene blend films investigated by terahertz spectroscopycitations
- 2007Dimensionality-dependent energy transfer in polymer-intercalated SnS2 nanocompositescitations
Places of action
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article
Characterization of a silica-PVA hybrid for high density and stable silver dissolution
Abstract
A silica and polyvinyl alcohol (PVA) hybrid material mixed with a high density of silver ions is synthesised and characterized in this work. The hybrid material can be cast into thick films, which we determined to be homogeneous using Raman spectroscopy. We observed that the silver ions remain stable in the material over time and at temperatures of 100 °C, which represents a marked improvement over previous solid solutions of silver. Differential scanning calorimetry and thermogravimetric analysis indicate the rapid activation of silver at 173 °C, resulting in a dense formation of silver nanoparticles within the hybrid. The activation of silver was also demonstrated in 3-dimensional geometries using femtosecond duration laser pulses. These results illustrate the silica-PVA hybrid is an attractive material for developing silver-insulator composites.