| 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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Mclaughlin, James
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (27/27 displayed)
- 2024Machine Learning-Based Structural Health Monitoring Technique for Crack Detection and Localisation Using Bluetooth Strain Gauge Sensor Networkcitations
- 2018Nanostructured nitrogen doped diamond for the detection of toxic metal ions
- 2018Nanostructured nitrogen doped diamond for the detection of toxic metal ions
- 2017Novel π-conjugated iron oxide/reduced graphene oxide nanocomposites for high performance electrochemical supercapacitorscitations
- 2017Development of an embedded thin-film strain-gauge-based SHM network into 3D-woven composite structure for wind turbine bladescitations
- 2017Functional diamond like carbon (DLC) coatings on polymer for improved gas barrier performancecitations
- 2017Development of an Embedded Thin-film Strain-sensor-based SHM for Composite Tidal Turbine Blades
- 2011Structural and surface energy analysis of nitrogenated ta-C filmscitations
- 2010Effect of thin aluminum interlayer on growth and microstructure of carbon nanotubescitations
- 2010Microstructure and field emission characteristics of ZnO nanoneedles grown by physical vapor depositioncitations
- 2009Electrical and Raman spectroscopic studies of vertically aligned multi-walled carbon nanotubes.citations
- 2009Substrate effects on the microstructure of hydrogenated amorphous carbon filmscitations
- 2009Glycine Adsorption onto DLC and N-DLC Thin Films Studied by XPS and AFMcitations
- 2007Intrinsic mechanical properties of ultra-thin amorphous carbon layerscitations
- 2006Measuring the thickness of ultra-thin diamond-like carbon filmscitations
- 2005Electronic properties of a-CNx thin films : An x-ray-absorption and photoemission spectroscopy studycitations
- 2005Electronic structure and photoluminescence study of silicon doped diamond like carbon (Si:DLC) thin filmscitations
- 2005Structural investigation and gas barrier performance of diamond-like carbon based films on polymer substratescitations
- 2005Spectroscopic analysis of a-C and a-CNx films prepared by ultrafast high repetition rate pulsed laser depositioncitations
- 2004Platelet adhesion on silicon modified hydrogenated amorphous carbon films.citations
- 2004Macrophage responses to vascular stent coatings.
- 2004Electronic structure and bonding properties of Si-doped hydrogenated amorphous carbon filmscitations
- 2001Electrical characteristics of nitrogen incorporated hydrogenated amorphous carboncitations
- 2001Intrinsic stress measured on ultra-thin amorphous carbon films deposited on AFM cantileverscitations
- 2001The insulating properties of a-C:H on silicon and metal substratescitations
- 2000Nitrogen doping of amorphous DLC films by rf plasma dissociated nitrogen atom surface bombardment in a vacuumcitations
- 2000The effects of Si incorporation on the microstructure and nanomechanical properties of DLC thin filmscitations
Places of action
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article
Novel π-conjugated iron oxide/reduced graphene oxide nanocomposites for high performance electrochemical supercapacitors
Abstract
A novel nanocomposite consisting of π-conjugated 2-aminoterephthalic acid (ATA) coated iron oxide (Fe3O4) nanoparticles and reduced graphene oxide (RGO) has been synthesized using a facile combination of wet-chemistry and low-power sonication. The ATA–Fe3O4/RGO nanocomposites exhibited a high specific capacitance of the order of 576 F g−1; significantly higher than that of pristine Fe3O4 (132 F g−1) and RGO (60 F g−1) counterparts, indicative of a synergistic effect between the ATA–Fe3O4 and RGO components. Furthermore, the maximum energy storage density was calculated to be 75 W h kg−1 (at a current density of 6 A g−1). The charging–discharging analysis showed promising long-term stability with nearly 86% retention of the capacitance after 5000 cycles. The superior capacitive behaviour of these ATA–Fe3O4/RGO nanocomposites is attributed to the synergistic effect of the π-conjugated ATA coating on Fe3O4 which enhances the pseudo-capacitive charge transfer process of Fe3O4 and works in conjunction with the surface functional groups (such as carboxylic, amino and amide) present on the RGO surface, providing enhanced double layer capacitance. Thus, the current system exploits the advantages of both the double layer capacitors and pseudocapacitors in a hybrid structure.