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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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Agarwal, Vivechana
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Topics
Publications (6/6 displayed)
- 2018Fabrication of ordered tubular porous silicon structures by colloidal lithography and metal assisted chemical etchingcitations
- 2017Flexible fluorescent films based on quantum dots (QDs) and natural rubbercitations
- 2016Fabrication of porous silicon-based optical sensors using metal-assisted chemical etchingcitations
- 2016Fabrication of porous silicon-based optical sensors using metal-assisted chemical etching
- 2012Development and characterization of nanocomposites with gold nanoparticles embedded in the nanostructured silicon substrate.
- 2012Modification of optical and electrical properties of zinc oxide-coated porous silicon nanostructures induced by swift heavy ion
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article
Flexible fluorescent films based on quantum dots (QDs) and natural rubber
Abstract
<jats:title>ABSTRACT</jats:title><jats:p>This article presents the fabrication and characterization of polyisoprene fluorescent films doped with CdTe quantum dots (QDs). The biopolymer (polyisoprene) is extracted from natural rubber latex, generating flexible and transparent films in visible range (transmittance over 90%) ideal as a matrix to support QDs. The water solubility of the biopolymer facilitates its doping with water dispersed QDs at room temperature to obtain the fluorescent films. Thermogravimetric analysis reveals that QDs have no significant effect on the thermal properties of the biopolymer. Photophysical characterization of the solution and solid state (films) of the QDs evidenced that the polymer matrix does not influence its emission properties, the maximum fluorescence peaks have only 2 nm of difference between the solution and solid state (films) samples. Therefore, polyisoprene from natural rubber can be considered as an excellent flexible matrix to fabricate fluorescent films with QDs. © 2017 Wiley Periodicals, Inc. J. Appl. Polym. Sci. <jats:bold>2017</jats:bold>, <jats:italic>134</jats:italic>, 45459.</jats:p>