Superconductivity from energy fluctuations in dilute quantum critical polar metals
Superconductivity in low-carrier-density polar metals, such as SrTiO3, challenges the conventional electron-phonon theory due to the absence of retardation required to overcome Coulomb repulsion. Here, the authors propose that energy fluctuations of quantum-critical phonons could account for the sup...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
Nature Portfolio
2022-08-01
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Series: | Nature Communications |
Online Access: | https://doi.org/10.1038/s41467-022-32303-2 |