The scaled-invariant Planckian metal and quantum criticality in Ce1−x Nd x CoIn5

Autor: Yung-Yeh Chang, Hechang Lei, C. Petrovic, Chung-Hou Chung
Jazyk: angličtina
Rok vydání: 2023
Předmět:
Zdroj: Nature Communications, Vol 14, Iss 1, Pp 1-6 (2023)
Druh dokumentu: article
ISSN: 2041-1723
DOI: 10.1038/s41467-023-36194-9
Popis: The Planckian metal is a special case of a strange metal, in which the linear-in-temperature scattering rate reaches a universal limit. Here the authors study this state in a heavy-fermion superconductor in magnetic field and propose a microscopic mechanical based on quantum criticality of the Kondo hybridization.
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