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Stability and kinetics of point defects in SiO2 and SiC
This document is conceived as an overview of my research work on defects stability and kinetics in two materials of interest in nuclear science and for many other... -
Surfaces functionalized with metal nanoparticles for optics and photonics
This study is focused on the elaboration, and the optical and structural characterization of mesostructured silica and titania films incorporating silver... -
Mechanisms of dispersion for nanoscale and concentrated suspensions of silica...
Filler dispersion in an elastomeric matrix, states and mechanisms of dispersion had to be investigated throughout the mixing process. This work focuses on a... -
Occupationnal exposure to mineral wools and risk of lung cancer : the icare c...
Occupational exposures are the second main risk factor of lung cancer. Asbestos has progressively been substituted by mineral wools (MW). Because of their similarity... -
Nanoparticle-filled elastomeric ionomers as new thermo-sensitive nanocomposites
In polymer-based nanocomposites macroscopic properties are driven by one specific feature: the huge interfacial area developed by nanofillers, leading to a strong... -
Model filled elastomer : interface physico chemistry effect a constant struct...
Filled rubbers were prepared using radical polymerization. Colloids used are monodisperse and spherical, their surface is functionalized with silane creating covalent... -
Etudes des mécanismes initiateurs de l'endommagement laser dans les composant...
Cette thèse traite des mécanismes de l'endommagement laser dans les matériaux optiques (silice et KDP) en régime nanoseconde. La compréhension et la maîtrise des... -
Elaboration of multifunctional silica-based hybrid nanoparticles by reverse m...
This thesis aims at developing hybrid nanoparticles based on silica by reverse microemulsion. The silica nanoparticles are the basic matrix containing and protecting... -
Enzymatic capture of carbon dioxide
This thesis was part of the ACACIA project on the Improvement of CO2 capture from industrial and anthropogenic fumes, supported by the AXELERA and funded by « FUI » et... -
Elaboration d'Agrégats Minéraux Nanométriques Linéaires<br />à l'aide de Poly...
This study deals with the fine-tuning of the interactions between silica nanoparticles and thermoresponsive polymers in order to build permanent rigid linear... -
Formation et applications des nanoparticules dans les fibres optiques à base ...
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Sintering mechanisms and optimisation of Silicon densification for photovolta...
Photovoltaic conversion is a promising energy resource. Bulk crystalline silicon technologies currentlydominate the market but suffer from high material losses that... -
Electron microscopy contribution in the comprehension of interaction mechanis...
Over the last few decades, nanoparticles have been studied in theranostic field with the objective of exhibiting a long circulation time through the body coupled to... -
Deterministic placement of doping atoms on silanol surfaces for ultimate devices
With the everlasting shrinking of semiconductor devices, the randomness of dopant distribution within a device becomes more likely to critically impact the performance... -
Simplified industrial nanocomposites: structural analysis and mechanical prop...
In this thesis, we study nanocomposite materials made of rubber (styrene-butadien copolymer "SBR") reinforced by highly dispersible silica nanofillers. In order to... -
INTEROCC case-control study: lack of association between glioma tumors and oc...
L'objectif était d'évaluer la relation pouvant exister entre une exposition professionnelle antérieure à une sélection d'agents chimiques (produits de combustion de... -
Hybrid silica/polystyrene colloids of controlled morphology
The colloidal molecules are described as robust aggregates of spherical particles mimicking the space-filling models of simple conventional molecules. Their... -
Couplage modèles discrets - modèles continus pour la simulation d'endommageme...
A discrete-continuum coupling approach has been developed to simulate the laser-induced damage in silica glass. First, a classification of the different numerical...
