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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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Martins, Pedro
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (19/19 displayed)
- 2025Insights into the electroactive impact of magnetic nanostructures in PVDF composites via small-angle neutron scatteringcitations
- 2024In-silico user study case: wearable feedback haptic device for rehabilitation
- 2023Photocurable Hybrid Materials with High Magnetodielectric Coupling
- 20233D‐Printed Carrageenan‐Based Nanocomposites for Force‐Sensing Applicationscitations
- 2022Ionic-triggered magnetoelectric coupling for magnetic sensing applicationscitations
- 20223D-printed carrageenan-based nanocomposites for sustainable resistive sensing devicescitations
- 2021Roadmap on Magnetoelectric Materials and Devicescitations
- 2021A Facile Nanoimpregnation Method for Preparing Paper‐Based Sensors and Actuatorscitations
- 2020Magnetic Proximity Sensor Based on Magnetoelectric Composites and Printed Coilscitations
- 2020Magnetoelectrics: Three Centuries of Research Heading Towards the 4.0 Industrial Revolutioncitations
- 2020Overview on thermoactive materials, simulations and applicationscitations
- 2020Enhanced Photocatalytic Activity of Au/TiO2 Nanoparticles against Ciprofloxacincitations
- 2020Enhanced photocatalytic activity of au/TiO2 nanoparticles against ciprofloxacincitations
- 2019Transparent Magnetoelectric Materials for Advanced Invisible Electronic Applicationscitations
- 2017Systematic Identification of Promoters for Methane Oxidation Catalysts Using Size- and Composition-Controlled Pd-Based Bimetallic Nanocrystals.
- 2015POxylated Polyurea Dendrimerscitations
- 2014Improving photocatalytic performance and recyclability by development of Er-doped and Er/Pr-codoped TiO2/Poly(vinylidene difluoride)-trifluoroethylene composite membranescitations
- 2012On the origin of the electroactive poly(vinylidene fluoride) β-phase nucleation by ferrite nanoparticles via surface electrostatic interactionscitations
- 2007Effect of polymer strengtheners on the local environment of biocompatible glass as probed by fluorescencecitations
Places of action
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article
3D‐Printed Carrageenan‐Based Nanocomposites for Force‐Sensing Applications
Abstract
Technological development is leading to an exponential growth in the implementation of sensors and actuators where the concern about environmental problems is also focusing on electronic waste (e-waste), which is composed of hazardous materials, corresponding to a large part of urban waste, and has a strong environmental impact. Therefore, more environmentally friendly electronic components are required, natural polymers being a suitable approach to solve or attenuate those problems. This work reports on a bio-based polymer, carrageenan, embedded with dielectric barium titanate (BTO) nanoparticles to tailor the electrical response. The inclusion of the filler induces slight modifications in the thermal characteristics and on the physicochemical properties of the polymer matrix. On the other hand, the mechanical and dielectric properties improve with the addition of BTO and a high dielectric constant of epsilon ' approximate to 13 000 is obtained for the composite with 20 wt% BTO content. The increase of the dielectric constant is accompanied by a high AC electrical conductivity, leading to a high-epsilon '-high-loss material. The 20 wt% BTO composite is used to produce a force measuring sensor, due to the highest dielectric response. The functional response of the sensing system shows good stability over cycling. ; The authors thank the Fundacao para a Ciencia e Tecnologia (FCT) for financial support under the framework of Strategic Funding grants UIDB/04650/2020, UID/FIS/04650/2020, UID/EEA/04436/2020, and UID/QUI/0686/2020 and under projects POCI-01-0145-FEDER-028157 and PTDC/FIS-MAC/28157/2017 funded by national funds through FCT and by the ERDF through the COMPETE2020-Programa Operacional Competitividade e Internacionalizacao (POCI). The authors also thank the FCT for financial support under grant SFRH/BD/131729/2017 (N.P.) and contracts under the Stimulus of Scientific Employment, CEECIND/03975/2017 (P.M.) and 2020.04028.CEECIND (C.M.C.). Financial support from the Basque Government Industry Department ...