Strong coupling theory of superconductivity and ferroelectric quantum criticality in metallic SrTiO3
Abstract Superconductivity in doped SrTiO3 has remained an enduring mystery for over 50 years. The material’s status as a “quantum" ferroelectric metal, characterized by a soft polar mode, suggests that quantum criticality could play a pivotal role in the emergence of its superconducting state....
| Published in: | npj Quantum Materials |
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| Main Authors: | , , , |
| Format: | Article |
| Language: | English |
| Published: |
Nature Portfolio
2025-07-01
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| Online Access: | https://doi.org/10.1038/s41535-025-00798-9 |