| 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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Alquier, Daniel
Université de Tours
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (20/20 displayed)
- 2024Understanding Interfaces in AlScN/GaN Heterostructurescitations
- 2024Understanding interfaces in AlScN/GaN heterostructurescitations
- 2023Performance improvement with non-alloyed ohmic contacts technology on AlGaN/GaN High Electron Mobility Transistors on 6H-SiC substratecitations
- 2022Optimisation of Ti Ohmic Contacts Formed by Laser Annealing on 4H-SiCcitations
- 2019Deposition Time and Annealing Effects of ZnO Seed Layer on Enhancing Vertical Alignment of Piezoelectric ZnO Nanowirescitations
- 2019Deposition Time and Annealing Effects of ZnO Seed Layer on Enhancing Vertical Alignment of Piezoelectric ZnO Nanowirescitations
- 2019Laser Annealing Simulations of Metallisations Deposited on 4H-SiCcitations
- 2019Challenges of low-temperature synthesized ZnO nanostructures and their integration into nano-systemscitations
- 2019Challenges of low-temperature synthesized ZnO nanowires and their integration into nanogenerators
- 2019Annealing and Thickness Effects of ZnO Seed Layer on Improving Alignment of ZnO NWs for Piezoelectric Nanogenerator Application
- 2018Organic/Inorganic Hybrid Stretchable Piezoelectric Nanogenerators for Self-Powered Wearable Electronicscitations
- 2018Organic/Inorganic Hybrid Stretchable Piezoelectric Nanogenerators for Self‐Powered Wearable Electronicscitations
- 2018Challenges of low-temperature synthesized ZnO nanostructures and their integration into nano-systemscitations
- 2017Zinc oxide nanowire-parylene nanocomposite based stretchable piezoelectric nanogenerators for self-powered wearable electronicscitations
- 2017Impact of rapid thermal annealing on Mg-implanted GaN with a SiO x /AlN cap-layercitations
- 2017Flexible Organic/Inorganic Hybrid Field-Effect Transistors with High Performance and Operational Stabilitycitations
- 2015Surface State of GaN after Rapid-Thermal-Annealing Using AlN Cap-Layercitations
- 2012Delta-Doping of Epitaxial GaN Layers on Large Diameter Si(111) Substratescitations
- 2012Recent Progresses in GaN Power Rectifiercitations
- 2009Active Devices for Power Electronics: SiC vs III-N Compounds – The Case of Schottky Rectifierscitations
Places of action
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article
Deposition Time and Annealing Effects of ZnO Seed Layer on Enhancing Vertical Alignment of Piezoelectric ZnO Nanowires
Abstract
<jats:p>Well aligned crystalline zinc oxide (ZnO) nanowires (NWs) on ZnO/Au/Ti/Si substrates were grown by so-called “hydrothermal synthesis”. ZnO seed layers with different thicknesses ranging from 5 to 100 nm, achieved by controlling the deposition time, were prepared by radio-frequency sputtering, followed by a post-annealing treatment in air at 400 °C. The effects of deposition time and annealing treatment of ZnO seed layers on the subsequent growth of ZnO NWs were investigated using X-ray diffraction (XRD), atomic force microscopy (AFM), and scanning electron microscopy (SEM). The experimental results reveal that the quality and growth behaviors of ZnO NWs are strongly dependent on both the thickness and the heat treatment of the ZnO seed layers. This work is an optimization step of an easy, cost-effective, and industrially scalable process flow recently developed for the fabrication of a high performance, nanocomposite-based stretchable nanogenerator (SNG) on polydimethylsiloxane (PDMS) substrate. The morphological improvement of hydrothermally grown ZnO NWs may therefore lead to higher performance SNGs for the targeted application of mechanical energy harvesting, in order to supply flexible and wearable electronics.</jats:p>