| 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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Yuan, Jinkai
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (17/17 displayed)
- 2024Flowable Electrodes from Colloidal Suspensions of Thin Multiwall Carbon Nanotubescitations
- 2023Stabilized ferroelectric NaNbO3 nanowires for lead-free piezoelectric nanocomposite applicationscitations
- 2023G raphene O xide B ased T ransparent R esins F or A ccurate 3D P rinting of C onductive M aterialscitations
- 2023High‐Energy‐Density Waterborne Dielectrics from Polyelectrolyte‐Colloid Complexescitations
- 2022Water-Processable Cellulosic Nanocomposites as Green Dielectric Films for High-Energy Storagecitations
- 2022Water-processable cellulosic nanocomposites as green dielectric films for high-energy storage ; Energy Stor. Mater.citations
- 2021Inkjet Printing Microcapacitors for Energy Storage
- 2019Absence of giant dielectric permittivity in graphene oxide materials Absence of giant dielectric permittivity in graphene oxide materialscitations
- 2019Shape memory nanocomposite fibers for untethered high-energy microengines.citations
- 2019Shape memory nanocomposite fibers for untethered high-energy microenginescitations
- 2018All-organic microelectromechanical systems integrating electrostrictive nanocomposite for mechanical energy harvestingcitations
- 2018Giant Electrostriction of Soft Nanocomposites Based on Liquid Crystalline Graphenecitations
- 2017Carbon nanotube forest based electrostatic capacitor with excellent dielectric performancescitations
- 2017Giant Electrostrictive Response and Piezoresistivity of Emulsion Templated Nanocompositescitations
- 2015Graphene liquid crystal retarded percolation for new high-k materialscitations
- 2015Graphene liquid crystal retarded percolation for new high-k materialscitations
- 2015Giant Permittivity Polymer Nanocomposites Obtained by Curing a Direct Emulsioncitations
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article
All-organic microelectromechanical systems integrating electrostrictive nanocomposite for mechanical energy harvesting
Abstract
Recent advances in the field of microelectromechanical systems (MEMS) have generated great interest in the substitution of inorganic microcantilevers by organic ones, due to their low cost, high flexibility and a simplified fabrication by means of printing methods. Here, we present the integration of electrostrictive nanocomposites into organic microcantilever resonators specifically designed for mechanical energy harvesting from ambient vibrations. Strain sensitive nanocomposite materials composed of reduced graphene oxide (rGO) dispersed in polydimethylsiloxane (PDMS) are integrated into all-organic MEMS by means of an innovative low-cost and environment friendly process by combining printing techniques and xurography. Static tests of the electrostrictive nanocomposite with 3.7 wt% rGO show good performances with variations of capacitance that exceeds 4% for strain values lower than 0.55% as the microcantilever is bent. The results in dynamic mode suggest that the organic MEMS meet the requirements for vibration energy harvesting. With an applied sinusoidal acceleration (amplitude 0.5 g, frequency 15 Hz) a power density of 6 μW/cm3 is achieved using a primitive circuit.