Les propriétés physiques et thermodynamiques des métaux liquides dépendent de la structure électronique. La structure ionique est décrite soit par la fonction de corrélation de paires dans l'espace réel ou par le facteur de structure dans l'espace réciproque. Celui-ci est directement accessible par diffraction de neutrons ou de rayons X. Le formalisme du pseudopotentiel nous permet de construire le potentiel effectif interionique, ce dernier est utilisé dans la simulation par dynamique moléculaire pour étudier les propriétés statiques comme la structure atomique et les propriétés dynamiques comme la diffusion et la viscosité. Les calculs ont été faits pour l'étain liquide, pour les métaux nobles ainsi que pour leurs alliages constituant les...
Structure and dynamics at the atomic level in metallic glasses and liquids are poorly understood whe...
Recent neutron scattering results [F. Demmel , Phys. Rev. B 73, 104207 (2006)] on the temperature de...
We examine the local atomic order as well as some dynamic properties of the semiconducting liquid Ge...
Les propriétés physiques et thermodynamiques des métaux liquides dépendent de la structure électroni...
The physical and thermodynamical properties of liquid metals depend on the electronic structure. Th...
International audienceStarting from the pseudopotential formalism, we developed a new pseudopotentia...
This study aimed to clarify the effect of a unique structure with a "shoulder,"which represents a hu...
The aim of this thesis is manifold ; firstly showing the quality of Shaw local pseudo-potential to d...
The use of first-principles molecular dynamics to calculate the viscosity of liquid metals using the...
Pseudopotential formalism is used to construct an ionic effective potential (ion-ion potential scree...
The advanced casting modeler requires accurate viscosity and diffusivity data of liquid metals and t...
Pseudopotentials were originally introduced to simplify electronic structure calculations by elimina...
L'objectif de cette thèse est double : premièrement montrer la qualité du pseudo-potentiel local de ...
Corrosion of stainless steels by lead-bismuth eutectic (LBE) is an important problem which depends, ...
Molecular dynamics simulation was employed to deduce the dynamics property distribution function of ...
Structure and dynamics at the atomic level in metallic glasses and liquids are poorly understood whe...
Recent neutron scattering results [F. Demmel , Phys. Rev. B 73, 104207 (2006)] on the temperature de...
We examine the local atomic order as well as some dynamic properties of the semiconducting liquid Ge...
Les propriétés physiques et thermodynamiques des métaux liquides dépendent de la structure électroni...
The physical and thermodynamical properties of liquid metals depend on the electronic structure. Th...
International audienceStarting from the pseudopotential formalism, we developed a new pseudopotentia...
This study aimed to clarify the effect of a unique structure with a "shoulder,"which represents a hu...
The aim of this thesis is manifold ; firstly showing the quality of Shaw local pseudo-potential to d...
The use of first-principles molecular dynamics to calculate the viscosity of liquid metals using the...
Pseudopotential formalism is used to construct an ionic effective potential (ion-ion potential scree...
The advanced casting modeler requires accurate viscosity and diffusivity data of liquid metals and t...
Pseudopotentials were originally introduced to simplify electronic structure calculations by elimina...
L'objectif de cette thèse est double : premièrement montrer la qualité du pseudo-potentiel local de ...
Corrosion of stainless steels by lead-bismuth eutectic (LBE) is an important problem which depends, ...
Molecular dynamics simulation was employed to deduce the dynamics property distribution function of ...
Structure and dynamics at the atomic level in metallic glasses and liquids are poorly understood whe...
Recent neutron scattering results [F. Demmel , Phys. Rev. B 73, 104207 (2006)] on the temperature de...
We examine the local atomic order as well as some dynamic properties of the semiconducting liquid Ge...