A criterion for strange metallicity in the Lorenz ratio
Abstract The Wiedemann-Franz (WF) law, stating that the Lorenz ratio L = κ/(T σ) between the thermal and electrical conductivities in a metal approaches a universal constant $${L}_{0}={\pi }^{2}{k}_{B}^{2}/(3{e}^{2})$$ L 0 = π 2 k B 2 / ( 3 e 2 ) at low temperatures, is often interpreted as a signat...
| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
Nature Portfolio
2023-11-01
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| Series: | npj Quantum Materials |
| Online Access: | https://doi.org/10.1038/s41535-023-00598-z |