Tunable ferroelectricity in oxygen-deficient perovskites with Grenier structure
Abstract Using first-principles calculations, we predict that tunable ferroelectricity can be realized in oxide perovskites with the Grenier structure and ordered oxygen vacancies. Specifically, we show that R 1/3 A 2/3FeO2.67 solids (where R is a rare-earth ion and A an alkaline-earth cation) exhib...
| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
Nature Portfolio
2023-12-01
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| Series: | npj Computational Materials |
| Online Access: | https://doi.org/10.1038/s41524-023-01175-5 |