… Dislocation motion was also observed and clearly identified in Cu nanopillars, Cu nanobenches
and Al nanopillars… stress waves of 1-2 ns rise times and strain rates exceeding 107 s-1. …

… Dislocations piled up in the nanotwinned copper, giving rise to significant hardening at …
softening of nt-Cu nanopillars, for which the strain rate-governed dislocation gliding speeds are …

… -dependent mechanisms govern the plasticity in fcc-Cu … gliding dislocation, which is overcome
through the creation … are expected to show different strain rate sensitivities. For instance, …

… For instance, nanostructured face centered cubic materials … to find the fundamental origin of
this tremendous discrepancy … the contributions of dislocation multiplication and transmission …

… a transition from internal dislocation multiplication to surface … to the strength of compressive
nanopillars. Their probabilistic … from the surface, which gives rise to a very high stable flow …

… studies report a low strain rate sensitivity upto a strain rate of … to experimentally confirm the
origin of dislocation nucleation. … Previous results on UFG Cu micropillars with a diameter of …

… could occur when micro-/nano-pillars having nano-sized grains … is also related to surface
diffusion and dislocation nucleation. … yield, we examined strain-rate sensitivity in the plastic flow …

… paved the way towards the development of nanocomponents in … by dislocation multiplication,
dislocation pile-up, dislocation … loading of Cu nanopillars with initial dislocation density. It …

… mechanisms of micro and nano pillars has been a major … by analyzing the dislocations
history evolution. Dislocations … dislocation avalanche disappears and that the multiplication …

… , stair-rod formation and dislocation multiplication have been … controlled mode at a constant
strain rate of 1 × 10 8 s − 1 by … the dislocation nucleation and glide difficult, thus giving rise …