Plastic anisotropy and dislocation trajectory in BCC metals

Determination of positions and curved transition pathways of screw dislocations in BCC crystals from atomic displacements

(2015) R. Gröger et al.   MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING

First-principles prediction of kink-pair activation enthalpy on screw dislocations in bcc transition metals: V, Nb, Ta, Mo, W, and Fe

(2015) L. Dezerald et al.   PHYSICAL REVIEW B

Insights on activation enthalpy for non-Schmid slip in body-centered cubic metals

(2015) Lucas M. Hale et al.   SCRIPTA MATERIALIA

Quantum Peierls stress of straight and kinked dislocations and effect of non-glide stresses

(2014) B Barvinschi et al.   MODELLING AND SIMULATION IN MATERIALS SCIENCE AND ENGINEERING

Which stresses affect the glide of screw dislocations in bcc metals?

(2014) Roman Gröger   PHILOSOPHICAL MAGAZINE

Ab initiomodeling of the two-dimensional energy landscape of screw dislocations in bcc transition metals

(2014) L. Dezerald et al.   PHYSICAL REVIEW B

First-Principles Study of Secondary Slip in Zirconium

(2014) Nermine Chaari et al.   PHYSICAL REVIEW LETTERS

Ab initio investigation of the Peierls potential of screw dislocations in bcc Fe and W

(2013) Lisa Ventelon et al.   ACTA MATERIALIA

Dislocation motion in tungsten: Atomistic input to discrete dislocation simulations

(2013) K. Srivastava et al.   INTERNATIONAL JOURNAL OF PLASTICITY

Atomistic aspects of $\case{1}{2}\langle 1\,1\,1 \rangle$ screw dislocation behavior inα-iron and the derivation of microscopic yield criterion

(2013) Z M Chen et al.   MODELLING AND SIMULATION IN MATERIALS SCIENCE AND ENGINEERING

Prediction of the kink-pair formation enthalpy on screw dislocations inα-iron by a line tension model parametrized on empirical potentials and first-principles calculations

(2013) Laurent Proville et al.   PHYSICAL REVIEW B

First-principles study on the mobility of screw dislocations in bcc iron

(2012) M. Itakura et al.   ACTA MATERIALIA

Quantum effect on thermally activated glide of dislocations

(2012) Laurent Proville et al.   NATURE MATERIALS

Screw dislocation mobility in BCC Metals: a refined potential description for α-Fe

(2011) P.A. Gordon et al.   PHILOSOPHICAL MAGAZINE

Dislocation core field. I. Modeling in anisotropic linear elasticity theory

(2011) Emmanuel Clouet   PHYSICAL REVIEW B

Kinetics of dislocations in pure Fe. Part II. In situ straining experiments at low temperature

(2010) D. Caillard   ACTA MATERIALIA

Stress-dependent Peierls potential: Influence on kink-pair activation

(2009) David Rodney et al.   PHYSICAL REVIEW B

Dislocation Core Energies and Core Fields from First Principles

(2009) Emmanuel Clouet et al.   PHYSICAL REVIEW LETTERS

Multiscale modeling of plastic deformation of molybdenum and tungsten: I. Atomistic studies of the core structure and glide of 1/2〈111〉 screw dislocations at 0K

(2008) R. Gröger et al.   ACTA MATERIALIA

Multiscale modeling of plastic deformation of molybdenum and tungsten: II. Yield criterion for single crystals based on atomistic studies of glide of 1/2〈111〉 screw dislocations

(2008) R. Gröger et al.   ACTA MATERIALIA

Multiscale modeling of plastic deformation of molybdenum and tungsten. III. Effects of temperature and plastic strain rate

(2008) R. Gröger et al.   ACTA MATERIALIA