371 citations · 1.7k across the 60 of their papers we have counts for
4 papers · 2 filters
On the range of 3D dislocation pair correlations
Ferenc F. Csikor, István Groma, Thomas Hochrainer +2
Numerical studies of dislocation pair correlations have played a central role in deriving a continuum theory from the equations of motion of 2D dislocation systems in a mathematica…
Nucleation of interfacial shear cracks in thin films on disordered substrates
Michael Zaiser, Paolo Moretti, Avraam Konstantinidis +1
We formulate a theoretical model of the shear failure of a thin film tethered to a rigid substrate. The interface between film and substrate is modeled as a cohesive layer with ran…
Role of density fluctuations in the relaxation of random dislocation systems
Ferenc F. Csikor, Michael Zaiser, Péter Dusán Ispánovity +1
We study the relaxation dynamics of systems of straight, parallel crystal dislocations, starting from initially random and uncorrelated positions of the individual dislocations. A…
Strain bursts in plastically deforming Molybdenum micro- and nanopillars
M. Zaiser, J. Schwerdtfeger, A. S. Schneider +4
Plastic deformation of micron and sub-micron scale specimens is characterized by intermittent sequences of large strain bursts (dislocation avalanches) which are separated by regio…