42 citations · 87 across the 4 of their papers we have counts for
4 papers
Oxygen Vacancies at Dislocation Core Modulate Plasticity in Strontium Titanate
Min-Chul Kang, Chunxu Yan, Alexander Frisch +3
Dislocation core chemistry in oxides critically influences mechanical behavior and functionality; yet the evolution of core chemistry during the dislocation motion in them has not…
Effect of a Micro-scale Dislocation Pileup on the Atomic-Scale Multi-variant Phase Transformation and Twinning
Yipeng Peng, Rigelesaiyin Ji, Thanh Phan +3
In this paper, we perform concurrent atomistic-continuum (CAC) simulations to (i) characterize the internal stress induced by the microscale dislocation pileup at an atomically str…
Ballistic-diffusive Phonon Heat Transport across Grain Boundaries
Xiang Chen, Weixuan Li, Liming Xiong +5
The propagation of a heat pulse in a single crystal and across grain boundaries (GBs) is simulated using a concurrent atomistic-continuum method furnished with a coherent phonon pu…
Passing Waves from Atomistic to Continuum
Xiang Chen, Adrian Diaz, Liming Xiong +2
Progress in the development of coupled atomistic-continuum methods for simulations of critical dynamic material behavior has been hampered by a spurious wave reflection problem at…