Anharmonic electron-phonon coupling in ultrasoft and locally disordered perovskites
Abstract Anharmonicity and local disorder (polymorphism) are ubiquitous in perovskite physics, inducing various phenomena observed in scattering and spectroscopy experiments. Several of these phenomena still lack interpretation from first principles since, hitherto, no approach is available to accou...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
Nature Portfolio
2023-08-01
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Series: | npj Computational Materials |
Online Access: | https://doi.org/10.1038/s41524-023-01089-2 |