625 citations · 3.8k across the 77 of their papers we have counts for
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Coherent and semicoherent / interfaces in titanium: structure, thermodynamics, migration
Siqi Wang, Tongqi Wen, Jian Han +1
The interface is central to the microstructure and mechanical properties of titanium alloys. We investigate the structure, thermodynamics and migration of the coherent and se…
A "Magnetic" Machine Learning Interatomic Potential for Nickel
Xiaoguo Gong, Zhuoyuan Li, A. S. L. Subrahmanyam Pattamatta +2
Nickel (Ni) is a magnetic transition metal with two allotropic phases, stable face-centered cubic (FCC) and metastable hexagonal close-packed (HCP), widely used in structural appli…
Application of Rigorous Interface Boundary Conditions in Mesoscale Plasticity Simulations
Jinxin Yu, Alfonso H. W. Ngan, David J. Srolovitz +1
The interactions between dislocations and interface/grain boundaries, including dislocation absorption, transmission, and reflection, have garnered significant attention from the r…
Mesoscale Description of Interface-Mediated Plasticity
Jinxin Yu, Alfonso H. W. Ngan, David J. Srolovitz +1
Dislocation-interface interactions dictate the mechanical properties of polycrystalline materials through dislocation absorption, emission and reflection and interface sliding. We…
Finite-temperature screw dislocation core structures and dynamics in -titanium
Anwen Liu, Tongqi Wen, Jian Han +1
A multiscale approach based on molecular dynamics (MD) and kinetic Monte Carlo (kMC) methods is developed to simulate the dynamics of an screw dislocat…
Disconnection Flow-Mediated Grain Rotation
Caihao Qiu, Marco Salvalaglio, David J. Srolovitz +1
Interface migration in microstructures is mediated by the motion of line defects with step and dislocation character, i.e., disconnections. We propose a continuum model for arbitra…