In this study, we propose an innovative mechanical observation protocol of ceramics nanoparticles in the 100nm size range. This Protocol consists of in situ TEM nanocompression tests of isolated nanoparticles. Load–real displacements curves, obtained by Digital Image Correlation, are analyzed and these analyses are correlated with Molecular Dynamics simulations. By this protocol a constitutive law with its mechanical parameters (Young modulus, Yield stress...) of the studied material at the nano-scale can be obtained. In situ TEM nano-compression tests on magnesium oxide nanocubes are performed. Magnesium oxide is a model material and its plasticity is very well known at bulk. The MgO nanocubes show large plastic deformation, more than 50% ...
International audienceA powder of transition alumina nanoparticles (including γ and a so-called δ-ty...
International audienceA methodology has been developed to determine constitutive laws of nanoparticl...
International audienceA methodology has been developed to determine constitutive laws of nanoparticl...
In this study, we propose an innovative mechanical observation protocol of ceramics nanoparticles in...
In this study, we propose an innovative mechanical observation protocol of ceramics nanoparticles in...
Dans cette étude, nous proposons d’utiliser la compression in situ dans le MET afin de caractériser ...
The behavior of ceramics at the nanometer scale strongly differs from the one of the corresponding b...
The study of nano-objects is of particular interest due to their outstanding mechanicalproperties. W...
Les nano-objets sont particulièrement intéressants pour leurs excellentes propriétés mécaniques. Alo...
International audienceA powder of transition alumina nanoparticles (including γ and a so-called δ-ty...
International audienceA powder of transition alumina nanoparticles (including γ and a so-called δ-ty...
International audienceA powder of transition alumina nanoparticles (including γ and a so-called δ-ty...
International audienceA powder of transition alumina nanoparticles (including γ and a so-called δ-ty...
International audienceA powder of transition alumina nanoparticles (including γ and a so-called δ-ty...
International audienceA powder of transition alumina nanoparticles (including γ and a so-called δ-ty...
International audienceA powder of transition alumina nanoparticles (including γ and a so-called δ-ty...
International audienceA methodology has been developed to determine constitutive laws of nanoparticl...
International audienceA methodology has been developed to determine constitutive laws of nanoparticl...
In this study, we propose an innovative mechanical observation protocol of ceramics nanoparticles in...
In this study, we propose an innovative mechanical observation protocol of ceramics nanoparticles in...
Dans cette étude, nous proposons d’utiliser la compression in situ dans le MET afin de caractériser ...
The behavior of ceramics at the nanometer scale strongly differs from the one of the corresponding b...
The study of nano-objects is of particular interest due to their outstanding mechanicalproperties. W...
Les nano-objets sont particulièrement intéressants pour leurs excellentes propriétés mécaniques. Alo...
International audienceA powder of transition alumina nanoparticles (including γ and a so-called δ-ty...
International audienceA powder of transition alumina nanoparticles (including γ and a so-called δ-ty...
International audienceA powder of transition alumina nanoparticles (including γ and a so-called δ-ty...
International audienceA powder of transition alumina nanoparticles (including γ and a so-called δ-ty...
International audienceA powder of transition alumina nanoparticles (including γ and a so-called δ-ty...
International audienceA powder of transition alumina nanoparticles (including γ and a so-called δ-ty...
International audienceA powder of transition alumina nanoparticles (including γ and a so-called δ-ty...
International audienceA methodology has been developed to determine constitutive laws of nanoparticl...
International audienceA methodology has been developed to determine constitutive laws of nanoparticl...