| 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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Milani, Paolo
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (19/19 displayed)
- 2024Conduction mechanisms in a planar nanocomposite resistive switching device based on cluster-assembled Au/ZrO x filmscitations
- 2024Conduction mechanisms in a planar nanocomposite resistive switching device based on cluster-assembled Au/ZrOx filmscitations
- 2023Engineering the structural and electrical interplay of nanostructured Au resistive switching networks by controlling the forming processcitations
- 2023Super-Stretchable Resistive Strain Sensor Based on Ecoflex–Gold Nanocompositescitations
- 2022Influence of the nanostructure on the electric transport properties of resistive switching cluster-assembled gold filmscitations
- 2022Prospective urinary albumin/creatinine ratio for diagnosis, staging, and organ response assessment in renal AL amyloidosis: results from a large cohort of patientscitations
- 2020Fabrication of High-Aspect-Ratio Cylindrical Micro-Structures Based on Electroactive Ionogel/Gold Nanocompositecitations
- 2020An integrated fluidic electrochemical sensor manufactured using fused filament fabrication and supersonic cluster beam depositioncitations
- 2019A very simple scheme for spectrally resolved imaging by means of curved polymeric gratingscitations
- 2018Embedding electronics in 3D printed structures by combining fused filament fabrication and supersonic cluster beam depositioncitations
- 2018Low-voltage dielectric elastomer actuators with stretchable electrodes fabricated by supersonic cluster beam implantationcitations
- 2018Supersonic cluster beam fabrication of metal–ionogel nanocomposites for soft roboticscitations
- 2017Electroactive Ionic Soft Actuators with Monolithically Integrated Gold Nanocomposite Electrodescitations
- 2017Hyperspectral imaging with deformable gratings fabricated with metal-elastomer nanocompositescitations
- 2017Hybrid nanocomposites based on electroactive hydrogels and cellulose nanocrystals for high-sensitivity electro–mechanical underwater actuationcitations
- 2017Integrated Simultaneous Detection of Tactile and Bending Cues for Soft Roboticscitations
- 2011Flexible and biocompatible microelectrode arrays fabricated by supersonic cluster beam deposition on SU-8citations
- 2009Efficient integration of nanomaterials on microfabricated platforms by suspersonic cluster beam deposition
- 2008A novel technological approach to a nano-on-micro fabrication process: case study and perspectives
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article
Conduction mechanisms in a planar nanocomposite resistive switching device based on cluster-assembled Au/ZrOx films
Abstract
Nanostructured zirconia and gold films (ns-Au/ZrOx) have been demonstrated as devices characterized by non-linear and hysteretic electrical behavior, with short-term memory and potentiation/depression activity. Here we investigate the conduction mechanisms regulating the non-linear behavior of the nanostructured bilayer Au/ZrOx films. In particular, we investigated the hysteretic I-V curves following the Chua's approach to memristive systems and separately modelling ion migration and electron transport in the films. The conduction mechanisms exhibited by the bilayered nanostructured system are strongly influenced by the nanogranular morphology that dynamically changes because of electrical stimuli; structural rearrangements are particularly promoted by intense local electric fields and high mobility along bottlenecks and edges in the microstructure. Electron transport is accounted for the Schottky barrier at the electrode interfaces and Poole-Frenkel effect in the bulk nanogranular material, according to a dynamic reorganization of the cluster-assembled network. A model for Poole-Frenkel effect is here discussed to include saturation of the Coulombic traps in the high applied field regime; the proposed model has been validated with experimental voltage ramps with varying sweep-velocity and at different temperatures (from 300 to 200 K), as also by a power exponent parameter analysis.