QR kód

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. We s...

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Hlavní autoři: Sudip Kumar Saha, M. N. Gastiasoro, Jonathan Ruhman, Avraham Klein
Médium: Artigo
Jazyk:Inglês
Vydáno: Nature Portfolio 2025-07-01
Edice:npj Quantum Materials
On-line přístup:https://doi.org/10.1038/s41535-025-00798-9
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