Charge transfer drives anomalous phase transition in ceria
Nanosized ceria has conventionally been thought to have a cubic fluorite structure. Here, the authors use a combination of experiments and simulations to show that oxygen vacancies in ceria promote a charge-transfer induced phase transition from tetragonal to cubic.
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| Autores principales: | , , , , , , , , , , , , |
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| Formato: | article |
| Lenguaje: | EN |
| Publicado: |
Nature Portfolio
2018
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| Materias: | |
| Acceso en línea: | https://doaj.org/article/adcd860d72c0421c8136473f6686fe3d |
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| Sumario: | Nanosized ceria has conventionally been thought to have a cubic fluorite structure. Here, the authors use a combination of experiments and simulations to show that oxygen vacancies in ceria promote a charge-transfer induced phase transition from tetragonal to cubic. |
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