344 citations · 2.7k across the 38 of their papers we have counts for
39 papers
Impact of oxygen ordering on titanium lattice parameters
Martin S. Talla Noutack, Fabienne Amann, Sophie Nowak +6
Variations with oxygen concentration of titanium lattice parameters are obtained by means of ab initio calculations, considering the impact of oxygen ordering. The quasiharmonic ap…
Secondary slip of screw dislocations in zirconium
Émile Maras, Emmanuel Clouet
Plasticity in hexagonal close-packed zirconium is controlled by screw dislocations which easily glide in the prismatic planes where they are dissociated. At high enough temperature…
Mobility of screw dislocation in BCC tungsten at high temperature in presence of carbon
Guillaume Hachet, Daniel Caillard, Lisa Ventelon +1
The interplay of screw dislocations with carbon atoms is investigated in tungsten at high temperature using in situ straining experiments in a transmission electron microscope (TEM…
Screw dislocation-carbon interaction in BCC tungsten: an ab initio study
Guillaume Hachet, Lisa Ventelon, François Willaime +1
The interaction between carbon and screw dislocations in tungsten is investigated using ab initio calculations. The presence of carbon atoms in the vicinity of the dislocation indu…
Impact of magnetism on screw dislocations in body-centered cubic chromium
Baptiste Bienvenu, Chu Fu, Emmanuel Clouet
The influence of magnetism on the properties of screw dislocations in body-centered cubic chromium is investigated by means of ab initio calculations. Screw dislocations having Bur…
Screw dislocations in BCC transition metals: from ab initio modeling to yield criterion
Emmanuel Clouet, Baptiste Bienvenu, Lucile Dezerald +1
We show here how density functional theory calculations can be used to predict the temperatureand orientation-dependence of the yield stress of body-centered cubic (BCC) metals in…