23 citations · 24 across the 5 of their papers we have counts for
5 papers
Mechanism of Climb in Dislocation-Nanovoid Interaction
A. Dutta, M. Bhattacharya, N. Gayathri +2
We employ the methods of atomistic simulation to investigate the climb of edge dislocation at nanovoids by analyzing the energetics of the underlying mechanism. A novel simulation…
Anomalous interaction between dislocations and ultra-small voids
A. Dutta, M. Bhattacharya, P. Mukherjee +3
We carry out the molecular statics simulations of depinning of an edge dislocation at voids of diameters of the order of ~1 nm. We show that the dislocation-void interactions are n…
Dislocation in Motion as the Dynamic Distribution of Elastic Field Singularity
A. Dutta, M. Bhattacharya, P. Mukherjee +3
Plastic deformation of crystals is a physical phenomenon, which has immensely driven the development of human civilisation since the onset of the Chalcolithic period. This process…
Lattice Resistance to Dislocation Motion : Singularity Distribution Approach
A. Dutta, M. Bhattacharya, P. Mukherjee +3
This paper has been withdrawn.
Lattice Resistance to Dislocation Motion at the Nanoscale
A. Dutta, M. Bhattacharya, P. Barat +3
In this letter we propose a model that demonstrates the effect of free surface on the lattice resistance experienced by a moving dislocation in nanodimensional systems. This effect…