Fig. 4. (a) The fitting formation energy curve of (TiVNbTa)Cx with variation of anionic vacancy concentration; Curves of anionic carbon and vacancy fraction under changing carbon content. Reproduced from Ref [86]. Copyright Elsevier 2024. (b) Average YSSs and ROM (rule of mixture) predictions for (HfTiZr) ${ }_{1-x}\left(\mathrm{N}\mathrm{b}\mathrm{T}\mathrm{a}{)}_{x}\mathrm{C}\right(\mathrm{l}\mathrm{e}\mathrm{f}\mathrm{t})$; for each x/ VEC (valence electron concentration) value, whether partial slip occurs when shearing along the 10 direction in five supercells with different atomic distributions (right). Reproduced from Ref [89]. Copyright American Physical Society 2024. (c) Diffusion energy barriers for oxygen ions on the RE-RE edge (left) and on the RE-Ta and Ta-Ta edges (right), respectively, in RE3TaO7. Reproduced from Ref [91]. Copyright Elsevier 2024.
Other figure/table from this article
