54 citations · 109 across the 10 of their papers we have counts for
10 papers · 1 filter
Size effects on dislocation starvation in Cu nanopillars : A molecular dynamics simulations study
G. Sainath, Vani Shankar, A. Nagesha
Size plays an important role on the deformation mechanism of nanopillars. With decreasing size, many FCC nanopillars exhibit dislocation starvation state which is responsible for t…
Effect of shape on mechanical properties and deformation behavior of Cu nanowires: An atomistic simulations study
P. Rohith, G. Sainath, V. S. Srinivasan
We study the effect of nanowire shape on mechanical properties and deformation behaviour of Cu nanowires using atomistic simulations. Simulations were carried out on nanowi…
Twin boundary reversibility characteristics in α-Fe
J. Veerababu, G. Sainath, A. Nagesh
Understanding the grain boundary deformation dynamics is very crucial to designing materials with stable microstructures. With this quest, the deformation behavior of coherent twin…
Twin interaction with 11 tilt grain boundaries in BCC Fe : Formation of new grain boundaries
G. Sainath, A. Nagesha
It is well known that the twinning is an important mode of plastic deformation in nanocrystalline materials. As a result, it is expected that the twin can interact with different g…
Atomistic mechanisms of twin-twin interactions in Cu nanopillars
G. Sainath, Sunil Goyal, A. Nagesha
Twinning is an important mode of plastic deformation in metallic nanopillars. When twinning occurs on multiple systems, it is possible that twins belonging to different twin system…
Role of axial twin boundaries on deformation mechanisms in Cu nanopillars
P. Rohith, G. Sainath, Sunil Goyal +2
In recent years, twinned nanopillars have attracted tremendous attention for research due to their superior mechanical properties. However, most of the studies were focused on nano…