La spectroscopie Brillouin à haute résolution a été employée pour déterminer avec précision la dépendance avec la pression hydrostatique des constantes élastiques de la glace Ih dans tout le domaine de stabilité de cette phase compris entre 0 et 2,8 kbar. Les variations des constantes élastiques adiabatiques C11, C12, C13, C33, C44 et du module de compressibilité, dans tout le domaine de pression sont respectivement 3.0, 7.2, 8.4, 2.8, - 1.5 et 5.6 pourcent par kbar. Les vitesses longitudinales et transversales pour les aggrégats de glace polycristalline sont aussi déterminées pour tout le domaine de pression.The technique of high resolution Brillouin spectroscopy has been used to determine accurately the hydrostatic pressure dependence of ...
This chapter contains information on the elastic properties of the various H(2)O ice types that have...
A phase diagram analogous to that obtained for deuterated thiourea by several authors has been obtai...
Elastic deformation characteristics of a number of natural ice types have been determined using Jive...
La spectroscopie Brillouin à haute résolution a été employée pour déterminer avec précision la dépen...
The dependence of single-crystal Brillouin spectra on both crystal orientation and pressure (P) has ...
Brillouin spectroscopy has been used to determine the adiabatic elastic constants of ice III at -20 ...
The elastic constants of ice VI have been determined at ?2 \ub0C and 7.2 kbar by single crystal Bril...
La spectroscopie Brillouin à haute résolution a été employée pour déterminer les vitesses acoustique...
The longitudinal and transverse speeds of sound of ice Ih, II, III, V, and VI have been measured by ...
Large (∼ 0.3 cm³) high quality single crystal samples of H₂O ice III, Ice V, and Ice VI have been pr...
International audienceWater ice is a molecular solid whose behavior under compression reveals the in...
Neutron diffraction in combination with a gas pressure cell device allowed us to measure the lattice...
Knowledge of the elasticity of high-pressure ice is key to constructing the internal structure of va...
In chapter 1, we investigate the elastic properties of diopside, CaMgSi2O6, at ambient pressure and ...
Le but de notre programme de recherche est d'étudier le comportement rhéologique de glaces soumises ...
This chapter contains information on the elastic properties of the various H(2)O ice types that have...
A phase diagram analogous to that obtained for deuterated thiourea by several authors has been obtai...
Elastic deformation characteristics of a number of natural ice types have been determined using Jive...
La spectroscopie Brillouin à haute résolution a été employée pour déterminer avec précision la dépen...
The dependence of single-crystal Brillouin spectra on both crystal orientation and pressure (P) has ...
Brillouin spectroscopy has been used to determine the adiabatic elastic constants of ice III at -20 ...
The elastic constants of ice VI have been determined at ?2 \ub0C and 7.2 kbar by single crystal Bril...
La spectroscopie Brillouin à haute résolution a été employée pour déterminer les vitesses acoustique...
The longitudinal and transverse speeds of sound of ice Ih, II, III, V, and VI have been measured by ...
Large (∼ 0.3 cm³) high quality single crystal samples of H₂O ice III, Ice V, and Ice VI have been pr...
International audienceWater ice is a molecular solid whose behavior under compression reveals the in...
Neutron diffraction in combination with a gas pressure cell device allowed us to measure the lattice...
Knowledge of the elasticity of high-pressure ice is key to constructing the internal structure of va...
In chapter 1, we investigate the elastic properties of diopside, CaMgSi2O6, at ambient pressure and ...
Le but de notre programme de recherche est d'étudier le comportement rhéologique de glaces soumises ...
This chapter contains information on the elastic properties of the various H(2)O ice types that have...
A phase diagram analogous to that obtained for deuterated thiourea by several authors has been obtai...
Elastic deformation characteristics of a number of natural ice types have been determined using Jive...