Frédéric Leroy
74
Documents
Presentation
Introduction
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My research is focused on nanoscience and on the use of new in situ and real time experimental methods based on Low Energy Electron Microscopy and X-ray Scattering (synchrotron radiation). The goal is to study out-of-equilibrium surface phenomena at the nanometer scale. For the past 15 years, I have developed the use of in situ Grazing Incidence Small Angle X-ray Scattering to study in Fourier space in particular the self-organization of nanosize clusters and the growth of dendritic facetted structures formed during the dewetting of an unstable thin solid film. For the past 7 years, in situ Low Energy Electron Microscopy have been dedicated to surface modification studies on structural and morphological properties induced by a thermal, a chemical or an electrical stress. This research activity is mainly focused on out-of-equilibrium phenomena, e.g. the solid-solid-vapor triple line dynamics, and on the development of a setup based on holography with low energy electrons.
Research carreer
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**1-Mobility**
After engineering studies in Physics (Grenoble Institute of Technology) then "Agrégation de Physique", I have done a **PhD at CEA-Grenoble** (2001-2004) under the supervision of Gilles Renaud and Jean-René Régnard. Title: *« Small Angle X-ray Scattering applied to the in situ growth of nanostructures: towards self-organized growth»*.
2004-2005 Post-doctoral position at the Max-Planck for Solid State physics (Stuttgart; resp. K. Kern) on *growth and characterization of two dimensionnal organometallic layers (Scanning Tunneling Microscopy)*.
From 2005 to 2016 I was Associate Professor **(Habilitation, 2013)** at Aix-Marseille University. My research was done at the Interdisciplinary Center for Nanoscience of Marseille (CINaM, dir. Frédéric Fagès).
**Since 2016 I am full professor**. My research is dedicated to studies on "structure and dynamics of surfaces".
**2-Responsabilities**
**2018-today**
\- **Co-**Head of NanoMaterials Department of CINaM (30 permanent position).****
**2015-2017**
\- **Head of NanoMaterials and Reactivity Department of CINaM (20 permanent position).
\- Member of directory board of CINaM** (5 department heads and lab director).
**2015-2019**: **National coordinator of ANR project HOLOLEEM**. Holographic Low Energy Electron Microscopy (220 k€).
**2013-2017**: Member of ANR Project LOTUS. Triple line dynamics, solid-solid-vaccum (500 k€). Coordination of experiments on the triple line dynamics occuring with a chemical reaction.
**2009-2015**: **Member of the scientific comittee (review panel) of synchrotron SOLEIL**. Electronic and magnetic properties / surfaces et interfaces.
**March 2015**: Co-organisator of conference Surface Science Symp., Les Arcs, Fr.
**2009-2011**: **National Coordinator of ANR P-NANO project DEFIS**. Solid state dewetting (800 k€).
**2009-2011**: CNRS "delegation" Research project: Thin film dewetting (solid state) by Low Energy Electron Microscopy.
**2008-2011**: Elected member of Material Science departement of Université Aix-Marseille 3, Marseille.
**2009-2011**: Elected member of CINaM, UMR 7325.
**2011**: Member of selection committee "Maître de Conférence" N◦0342 (Univ. Aix-Marseille 3).
**2005-2008**: Member of ANR P-NANO project Nanomorphogénèse.
**Juillet 2008**: Co-organisator of summer school NanoSteps, Centre CNRS, Cargese, Corse.
**2008**: Member of selection committee "Maître de Conférence" N◦0568S publié en 28ème section, Univ. Aix-Marseille 2.
**2008**: Member of selection committee "
**3-Teaching responsabilities**
**2016-today: Responsible for L2 Physics at AMU**
**2017-today: Elected member of Physics Department (200 physicists) of UFR Sciences**
Publications
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EMRS-Fall meeting 2022 symposium H on Innovative and Advanced Epitaxy: Introducing talkEuropean Materials Research Society - Fall Meeting 2022 (E-MRS 2022 Fall Meeting), European Materials Research Society, Sep 2022, Warsaw, Poland
Conference papers
hal-03967876v1
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Motion dynamics of Si (100) positive and negative islands under electromigration and thermomigrationJournées Surfaces et Interfaces, Jan 2020, Paris, France. 2020
Conference poster
hal-02468958v1
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Dynamics of Si surface nanostructures under electromigrationC'Nano : The Nanoscience Meeting, Dec 2018, Toulon, France. 2019
Conference poster
hal-01955777v1
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Method for making semi-conductor nanocrystalsUnited States, Patent n° : US2012282758. 2012
Patents
hal-01939829v1
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Method for making semi-conductor nanocrystals oriented along a predefined directionUnited States, Patent n° : US2012282759. 2012
Patents
hal-01939834v1
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Nanosciences et nanomatériaux Rappels de cours et apprentissage par exercices corrigés2018
Other publications
hal-02480740v1
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Dynamique hors-équilibre : Quelques exemples en physique des surfacesScience des matériaux [cond-mat.mtrl-sci]. Aix-Marseille Université, 2013
Habilitation à diriger des recherches
tel-00958344v1
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