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DAVID SIMEONE
Research director at CEA Saclay
67%
Libre accès
3
Documents
Affiliations actuelles
- 20287
- 419361
Identifiants chercheurs
- simeoned
- 0000-0002-3689-6414
- Google Scholar : https://scholar.google.fr/citations?user=_MhVYTwAAAAJ
Présentation
I graduated from the Ecole Centrale de Paris in 1993, and the same year I obtained a Master M2 (laser and plasma) from the Université Paris-Saclay. Associate researcher at Centralesupelec, I have been pursuing research on the understanding of irradiation effects in solids since 1995 at CEA. In the framework of this research, I have developed a grazing incidence diffraction technique to measure the effect of irradiation by particle beams on materials (Rietveld analysis and setups), a method to simulate irradiation damage by ion beams and currently a phase field method to understand the impact of irradiation damage on materials (evolution of the microstructure, modification of properties). I lead a team of researchers both theoreticians and experimenters to use irradiation to produce materials with tunable properties. I develop and handle non-equilibrium statistical physics concepts and very powerful measurement techniques (High Resolution Diffraction, Atom Probe Tomography). The key point of my research team is to combine theoretical developments, numerical simulations and very high precision measurements to better understand and model the behavior and properties of materials subjected to harsh environments.
Domaines de recherche
Physique [physics]
Compétences
Materials science, solid state physics, diffraction, Phase Field theory
Publications
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An attempt to handle the nanopatterning of materials created under ion beam mixingMaterials Research Society Symposia Proceedings, 2013, 1514, pp.49-58. ⟨10.1557/opl.2013.449⟩
Article dans une revue
hal-04102732v1
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Disrupted coarsening in complex Cahn-Hilliard dynamicsPhysical Review E : Statistical, Nonlinear, and Soft Matter Physics, 2013, 88 (3), pp.032116. ⟨10.1103/PhysRevE.88.032116⟩
Article dans une revue
hal-03472646v1
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An attempt to handle the nanopatterning of materials created under ion beam mixing.Symposium HH – Advances in Materials for Nuclear Energy, Nov 2012, Boston, United States. pp.49-58, ⟨10.1557/opl.2013.449⟩
Communication dans un congrès
hal-00913640v1
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