| 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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Monnet, Isabelle
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (24/24 displayed)
- 2023Iron and steel corrosion mechanisms in a carbonate rich pore water: Multiscale characterization of the corrosion product layerscitations
- 2023Localised corrosion of iron and steel in the Callovo-Oxfordian porewater after 3 months at 120 °C: Characterizations at micro and nanoscale and formation mechanismscitations
- 2022Structural and mechanical modifications of GaN thin films by swift heavy ion irradiationcitations
- 2021Investigation of steel corrosion in MX80 bentonite at 120°Ccitations
- 2021Fullerene irradiation leading to track formation enclosing nitrogen bubbles in GaN materialcitations
- 2020Ionization-induced annealing in silicon upon dual-beam irradiationcitations
- 2019Swift heavy ion-irradiated multi-phase calcium borosilicates: implications to molybdenum incorporation, microstructure, and network topologycitations
- 2018Localized Plasmonic Resonances of Prolate Nanoparticles in a Symmetric Environment: Experimental Verification of the Accuracy of Numerical and Analytical Modelscitations
- 2018Irradiation and corrosion resistance of a nanostructured 316 austenitic stainless steel
- 2018Discovery of a maximum damage structure for Xe-irradiated borosilicate glass ceramics containing powellitecitations
- 2015In-situ characterization of ion-irradiation creep of micrometric SiC fibers
- 2015Irradiation and corrosion resistance of a nanostructured 316 austenitic stainless steel
- 2012Radiation Effects in Ceramics: Ceramics dislike strain, so they react to adapt
- 2012Formation of nanosized hills on Ti3SiC2 oxide layer irradiated with swift heavy ionscitations
- 2011In-situ X-Ray diffraction for ionic-covalent material study under swift heavy ion irradiation
- 2011Structural changes induced by heavy ion irradiation in titanium silicon carbidecitations
- 2010Effect of radiation-induced amorphization on smectite dissolution kinetics
- 2008Amorphization of sapphire induced by swift heavy ions: A two step process
- 2008Amorphization of ZnAl2O4 spinel under heavy ion irradiation
- 2008Effects of electronic and nuclear interactions in SiCcitations
- 2008Effect of the energy deposition modes on the structural stability of pure zirconiacitations
- 2005Plastic Deformation of Irradiated Zirconium Alloys: TEM Investigations and Micro-Mechanical Modelingcitations
- 2004Microstructural investigation of the stability under irradiation of oxide dispersion strengthened ferritic steels.
- 2004A statistical TEM investigation of dislocation channeling mechanism in neutron irradiated zirconium alloys.
Places of action
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article
Amorphization of sapphire induced by swift heavy ions: A two step process
Abstract
Single crystals of α-Al2O3 were irradiated with 0.7 MeV/amu Xe ions at the GANIL accelerator with fluences extending from 5 x 1011 to 2 x 1014 ions/cm2. The samples were characterized by Rutherford Backscattering Spectrometry in Channelling geometry (RBS-C) and surface profilometry for swelling measurements. RBS-C analysis evidence the presence of two incident ion effects on sapphire targets: the creation of partial disorder that saturates at ~40% with a damage cross section of 7 x 10_14 cm2, followed by a complete disorder starting from the surface and appearing at fluence larger than ~1.2 x 1013 ions/cm2. A correlation between relative disorder and swelling is observed. This study is in agreement with the appearance of amorphization of α-Al2O3 at high fluence as observed by Aruga et al. [T. Aruga, Y. Katano, T. Ohmichi, S. Okayasu, Y. Kazumata, Nucl. Instr. Meth. Phys. Res. B 166–167 (2000) 913–919].