Flash sintering of highly insulating nanostructured phase-pure BiFeO3
We show that BiFeO, that is electrically homogeneous, is a good insulator, and has a low dielectric constant (the properties desired in its applications), can be produced by flash sintering, which is nominally difficult to achieve by conventional and spark plasma sintering processes. The flash-sinte...
| Autores: | , , , , , |
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| Tipo de recurso: | artículo |
| Estado: | Versión enviada para evaluación y publicación |
| Fecha de publicación: | 2017 |
| País: | España |
| Institución: | Universidad de Sevilla (US) |
| Repositorio: | idUS. Depósito de Investigación de la Universidad de Sevilla |
| OAI Identifier: | oai:idus.us.es:11441/78649 |
| Acceso en línea: | https://hdl.handle.net/11441/78649 https://doi.org/10.1111/jace.14990 |
| Access Level: | acceso abierto |
| Palabra clave: | Flash Sintering BiFeO3 High-purity Insulating Electrically homogeneous Nanostructured |
| Sumario: | We show that BiFeO, that is electrically homogeneous, is a good insulator, and has a low dielectric constant (the properties desired in its applications), can be produced by flash sintering, which is nominally difficult to achieve by conventional and spark plasma sintering processes. The flash-sintered specimens had a uniform microstructure with a nanometric grain size of ~20 nm. |
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