225 citations · 339 across the 6 of their papers we have counts for
6 papers
Hole polaron assisted oxygen ion migration in LiMnO
Yanhao Dong, I-Wei Chen, Ju Li
Oxygen ion migration in Li2MnO3 was systematically studied by first-principles calculations. Hole polaron is found effective to lower the migration barrier of oxygen ion.
Electron Localization Enhances Cation Diffusion in Reduced ZrO2, CeO2 and BaTiO3
Yanhao Dong, Liang Qi, Ju Li +1
According to defect chemistry, the experimental observations of enhanced cation diffusion in a reducing atmosphere in zirconia, ceria and barium titanate are in support of an inter…
Electron Localization Enhances Cation Diffusion in Transition Metal Oxides: An Electronic Trebuchet Effect
Yanhao Dong, Liang Qi, Ju Li +1
Ion diffusion is a central part of materials physics of fabrication, deformation, phase transformation, structure stability and electrochemical devices. Conventional theory focuses…
A Computational Study of Yttria-Stabilized Zirconia: II. Cation Diffusion
Yanhao Dong, Liang Qi, Ju Li +1
Cubic yttria-stabilized zirconia is widely used in industrial electrochemical devices. While its fast oxygen ion diffusion is well understood, why cation diffusion is much slower-i…
A Computational Study of Yttria-Stabilized Zirconia: I. Using Crystal Chemistry to Search for the Ground State on a Glassy Energy Landscape
Yanhao Dong, Liang Qi, Ju Li +1
Yttria-stabilized zirconia (YSZ), a ZrO2-Y2O3 solid solution that contains a large population of oxygen vacancies, is widely used in energy and industrial applications. Past comput…
Parallel Stitching of Two-Dimensional Materials
Xi Ling, Yuxuan Lin, Qiong Ma +16
Diverse parallel stitched two-dimensional heterostructures are synthesized, including metal-semiconductor (graphene-MoS2), semiconductor-semiconductor (WS2-MoS2), and insulator-sem…