RCsume.- Les interactions dislocation-defaut ponctuel ont ete etudiees dans des monocris-taux de LiF de haute purete contenant moins de 5 ppm de Mg.. par des techniques de vieillissement de contrainte dynamique. Deux mecanismes de vieillisscmetit de contrainte ont ete trouves. Au-dessous de 200 OC, le mecanisme est un faible ancrage des dislocations par des champs de contrainte tetragonaux autour des dip6les impurete-lacunc, donnant lieu a un leger accroissement du flux de contrainte apres vieillisse~nent sous contrainte. Au-dessus de 200 (IC. le vieillissement de contrainte est dG a iln fort ancrage des dislocations par des atmospheres ordonnees contenant des dipbles irnpurete-lacune et d'autres defauts ponctuels. La consequence est l...
The first experimental statistical study is reported of intermittent plastic deformation of LiF micr...
International audienceAging of ice single crystals subjected to creep exhibits peculiar behavior. If...
International audienceAging of ice single crystals subjected to creep exhibits peculiar behavior. If...
Les interactions dislocation-défaut ponctuel ont été étudiées dans des monocristaux de LiF de haute ...
This study examines the deformation response of 20, 5, and 1μm diameter samples fabricated by FIB-mi...
A nonuniform annealing rate of color centers in LiF is attributed to a nonuniform density of disloca...
A nonuniform annealing rate of color centers in LiF is attributed to a nonuniform density of disloca...
yesThe main aim of the present study is to report occurrence of CDRX in LiF single crystal. In addit...
This study examines the deformation response of 20, 5, and 1μm diameter samples fabricated by FIB-mi...
The main aim of the present study is to report occurrence of CDRX in LiF single crystal. In addition...
Tension tests have been performed on LiF single crystals. The results of strain rate change tests ar...
Tension tests have been performed on LiF single crystals. The results of strain rate change tests ar...
[[abstract]]The mechanical healing of lithium fluoride (LiF) single crystals at elevated temperature...
Single crystals of LiF irradiated at 20 K under an elastic flexion stress undergo a permanent deform...
Single crystals of LiF irradiated at 20 K under an elastic flexion stress undergo a permanent deform...
The first experimental statistical study is reported of intermittent plastic deformation of LiF micr...
International audienceAging of ice single crystals subjected to creep exhibits peculiar behavior. If...
International audienceAging of ice single crystals subjected to creep exhibits peculiar behavior. If...
Les interactions dislocation-défaut ponctuel ont été étudiées dans des monocristaux de LiF de haute ...
This study examines the deformation response of 20, 5, and 1μm diameter samples fabricated by FIB-mi...
A nonuniform annealing rate of color centers in LiF is attributed to a nonuniform density of disloca...
A nonuniform annealing rate of color centers in LiF is attributed to a nonuniform density of disloca...
yesThe main aim of the present study is to report occurrence of CDRX in LiF single crystal. In addit...
This study examines the deformation response of 20, 5, and 1μm diameter samples fabricated by FIB-mi...
The main aim of the present study is to report occurrence of CDRX in LiF single crystal. In addition...
Tension tests have been performed on LiF single crystals. The results of strain rate change tests ar...
Tension tests have been performed on LiF single crystals. The results of strain rate change tests ar...
[[abstract]]The mechanical healing of lithium fluoride (LiF) single crystals at elevated temperature...
Single crystals of LiF irradiated at 20 K under an elastic flexion stress undergo a permanent deform...
Single crystals of LiF irradiated at 20 K under an elastic flexion stress undergo a permanent deform...
The first experimental statistical study is reported of intermittent plastic deformation of LiF micr...
International audienceAging of ice single crystals subjected to creep exhibits peculiar behavior. If...
International audienceAging of ice single crystals subjected to creep exhibits peculiar behavior. If...