| 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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Wallentin, Jesper
Lund University
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (22/22 displayed)
- 2024Structural and chemical properties of anion exchanged CsPb(Br<sub>(1−x)</sub>Cl<sub> x </sub>)<sub>3</sub> heterostructured perovskite nanowires imaged by nanofocused x-rayscitations
- 2024Oxygen-defective electrostrictors for soft electromechanicscitations
- 2024Oxygen-defective electrostrictors for soft electromechanicscitations
- 2024Ferroelectricity in Ultrathin HfO2-Based Films by Nanosecond Laser Annealingcitations
- 2023Beyond ray optics absorption of light in CsPbBr 3 perovskite nanowire arrays studied experimentally and with wave optics modellingcitations
- 2023Beyond ray optics absorption of light in CsPbBr3perovskite nanowire arrays studied experimentally and with wave optics modellingcitations
- 2022Perovskite-Compatible Electron-Beam-Lithography Process Based on Nonpolar Solvents for Single-Nanowire Devicescitations
- 2022Optical demonstration of crystallography and reciprocal space using laser diffraction from Au microdisc arrayscitations
- 2022In situ imaging of temperature-dependent fast and reversible nanoscale domain switching in a single-crystal perovskitecitations
- 2022Single-Crystalline Perovskite Nanowire Arrays for Stable X-ray Scintillators with Micrometer Spatial Resolutioncitations
- 2022Free-Standing Metal Halide Perovskite Nanowire Arrays with Blue-Green Heterostructurescitations
- 2021Inducing ferroelastic domains in single-crystal CsPbBr3 perovskite nanowires using atomic force microscopycitations
- 2021Inducing ferroelastic domains in single-crystal CsPbBr3 perovskite nanowires using atomic force microscopycitations
- 2021Vertically Aligned CsPbBr3 Nanowire Arrays with Template-Induced Crystal Phase Transition and Stabilitycitations
- 2020In Situ Imaging of Ferroelastic Domain Dynamics in CsPbBr3Perovskite Nanowires by Nanofocused Scanning X-ray Diffractioncitations
- 2020In situ imaging of ferroelastic domain dynamics in CsPbBr3perovskite nanowires by nanofocused scanning X-ray diffractioncitations
- 2017Simulated sample heating from a nanofocused X-ray beamcitations
- 2015Simultaneous high-resolution scanning Bragg contrast and ptychographic imaging of a single solar cell nanowirecitations
- 2013Transparently Wrap-Gated Semiconductor Nanowire Arrays For Studies Of Gate-Controlled Photoluminescencecitations
- 2011Dynamics of extremely anisotropic etching of InP nanowires by HClcitations
- 2011Doping profile of InP nanowires directly imaged by photoemission electron microscopycitations
- 2010High Performance Single Nanowire Tunnel Diodes
Places of action
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article
Oxygen-defective electrostrictors for soft electromechanics
Abstract
<div>Electromechanical metal oxides, such aspiezoceramics, are often incompatible with soft polymers due to theircrystallinity requirements, leading to high processing temperatures.This study explores the potential of ceria-based thin films aselectromechanical actuators for flexible electronics. Oxygen-deficientfluorites, like cerium oxide, are centrosymmetric nonpiezoelectriccrystalline metal oxides that demonstrate giant electrostriction. Thesefilms, deposited at low temperatures, integrate seamlessly with varioussoft substrates like polyimide and PET. Ceria thin films exhibitremarkable electrostriction (<i>M</i><sub>33</sub> > 10<sup>−16</sup> m<sup>2</sup> V<sup>−2</sup>) and inverse pseudo-piezo coefficients (<i>e</i><sub>33</sub> > 500 pmV<sup>−1</sup>),enabling large displacements in soft electromechanical systems. Ourstudy explores resonant and off-resonant configurations in thelow-frequency regime (<1 kHz), demonstrating versatility forthree-dimensional and transparent electronics. This work advances theunderstanding of oxygen-defective metal oxide electromechanicalproperties and paves the way for developing versatile and efficientelectromechanical systems for applications in biomedical devices,optical devices, and beyond.</div>