Ji Qi

activity

20212024

most citedAtomic-scale origin of the low grain-boundary resistance in perovskite solid electrolytes

95 citations · 157 across the 8 of their papers we have counts for

collaborators

Showing 2023Show all

2 papers · 1 filter

cond-mat.mtrl-sci2023★ 3 cited

Robust Training of Machine Learning Interatomic Potentials with Dimensionality Reduction and Stratified Sampling

Ji Qi, Tsz Wai Ko, Brandon C. Wood +2

Machine learning interatomic potentials (MLIPs) enable the accurate simulation of materials at larger sizes and time scales, and play increasingly important roles in the computatio…

cond-mat.mtrl-sci2023★ 1 cited

Machine Learning Moment Tensor Potential for Modelling Dislocation and Fracture in L1 $_{0}$ -TiAl and D0 $_{19}$ -Ti $_{3}$ Al Alloys

Ji Qi, Z. H. Aitken, Qingxiang Pei +7

Dual-phase $γ$ -TiAl and $α_{2}$ -Ti $_{3}$ Al alloys exhibit high strength and creep resistance at high temperatures. However, they suffer from low tensile ductility and fracture toughn…

Robust Training of Machine Learning Interatomic Potentials with Dimensionality Reduction and Stratified Sampling

Machine Learning Moment Tensor Potential for Modelling Dislocation and Fracture in L10​-TiAl and D019​-Ti3​Al Alloys

Machine Learning Moment Tensor Potential for Modelling Dislocation and Fracture in L1 $_{0}$ -TiAl and D0 $_{19}$ -Ti $_{3}$ Al Alloys