Grain-boundary kinetics: A unified approach
Grain boundaries (GBs) are central defects for describing polycrystalline materials, and
playing major role in a wide-range of physical properties of polycrystals. Control over GB …
playing major role in a wide-range of physical properties of polycrystals. Control over GB …
Dislocation interactions with grain boundaries
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Probing grain boundary sink strength at the nanoscale: Energetics and length scales of vacancy and interstitial absorption by grain boundaries in -Fe
The energetics and length scales associated with the interaction between point defects
(vacancies and self-interstitial atoms) and grain boundaries in bcc Fe was explored …
(vacancies and self-interstitial atoms) and grain boundaries in bcc Fe was explored …
Grain-size dependent mechanical behavior of nanocrystalline metals
Grain size has a profound effect on the mechanical response of metals. Molecular dynamics
continues to expand its range from a handful of atoms to grain sizes up to 50 nm, albeit …
continues to expand its range from a handful of atoms to grain sizes up to 50 nm, albeit …
Symmetric and asymmetric tilt grain boundary structure and energy in Cu and Al (and transferability to other fcc metals)
Symmetric and asymmetric tilt grain boundaries in Cu and Al were generated using
molecular statics energy minimization in a classical molecular dynamics code with in-plane …
molecular statics energy minimization in a classical molecular dynamics code with in-plane …
Quantitative study of the effect of grain boundary parameters on the slip system level Hall-Petch slope for basal slip system in Mg-4Al
Several theoretical studies have reported that the geometry and structure of grain
boundaries in polycrystalline materials could impose a significant effect on the Hall-Petch …
boundaries in polycrystalline materials could impose a significant effect on the Hall-Petch …
A review on atomistic simulation of grain boundary behaviors in face-centered cubic metals
Grain boundaries are the interfaces between differently oriented crystals of the same
material. The underlying structures of grain boundary play a significant role in mechanical …
material. The underlying structures of grain boundary play a significant role in mechanical …
Atomistic migration mechanisms of [12 10] symmetric tilt grain boundaries in magnesium
Grain boundary (GB) is an important microstructure and plays a vital role in the mechanical
properties of polycrystalline materials by GB migration and sliding. In this work, molecular …
properties of polycrystalline materials by GB migration and sliding. In this work, molecular …
“Bulk” nanocrystalline metals: review of the current state of the art and future opportunities for copper and copper alloys
It is a new beginning for innovative fundamental and applied science in nanocrystalline
materials. Many of the processing and consolidation challenges that have haunted …
materials. Many of the processing and consolidation challenges that have haunted …
Breakdown of the Schmid law in homogeneous and heterogeneous nucleation events of slip and twinning in magnesium
During the past two decades, twinning and slip in hexagonal close-packed structures have
been extensively studied using molecular dynamics. However, the simulation methods and …
been extensively studied using molecular dynamics. However, the simulation methods and …