70 citations · 265 across the 9 of their papers we have counts for
4 papers · 1 filter
A phenomenological dislocation mobility law for bcc metals
Giacomo Po, Yinan Cui, David Rivera +4
Dislocation motion in body centered cubic (bcc) metals displays a number of specific features that result in a strong temperature dependence of the flow stress, and in shear deform…
The atomistic representation of first strain-gradient elastic tensors
Nikhil Chandra Admal, Jaime Marian, Giacomo Po
We derive the atomistic representations of the elastic tensors appearing in the linearized theory of first strain-gradient elasticity for an arbitrary multi-lattice. In addition to…
The role of interstitial binding in radiation induced segregation in W-Re alloys
Leili Gharaee, Jaime Marian, Paul Erhart
Due to their high strength and advantageous high-temperature properties, tungsten-based alloys are being considered as plasma-facing candidate materials in fusion devices. Under ne…
A Generalized Ising Model for studying Alloy Evolution under Irradiation and its use in Kinetic Monte Carlo Simulations
Chen-Hsi Huang, Jaime Marian
We derive an Ising Hamiltonian for kinetic simulations involving interstitial and vacancy defects in binary alloys. Our model, which we term `ABVI', incorporates solute transport b…