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Coupling of emergent octahedral rotations to polarization in (K,Na)NbO(3) ferroelectrics
Perovskite potassium sodium niobates, K(1−x)Na(x)NbO(3), are promising lead-free piezoelectrics. Their dielectric and piezoelectric characteristics peak near x = 0.5, but the reasons for such property enhancement remain unclear. We addressed this uncertainty by analyzing changes in the local and ave...
| Autores principales: | , , , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Nature Publishing Group UK
2017
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5688101/ https://www.ncbi.nlm.nih.gov/pubmed/29142205 http://dx.doi.org/10.1038/s41598-017-15937-x |