Nature of Unconventional Pairing in the Kagome Superconductors AV3Sb5 ( A=K,Rb,Cs )

Wu, Xianxin; Schwemmer, Tilman; Müller, Tobias; Consiglio, Armando; Sangiovanni, Giorgio; Di Sante, Domenico; Iqbal, Yasir; Hanke, Werner; P. Schnyder, Andreas; Michael Denner, M.; H. Fischer, Mark; Neupert, Titus; Thomale, Ronny

doi:10.1103/physrevlett.127.177001

Public

Nature of Unconventional Pairing in the Kagome Superconductors AV3Sb5 ( A=K,Rb,Cs )

Published in Physical Review Letters • Oct 19, 2021

Authors:

Xianxin Wu

Tilman Schwemmer

Tobias Müller

Abstract

The recent discovery of AV_{3}Sb_{5} (A=K,Rb,Cs) has uncovered an intriguing arena for exotic Fermi surface instabilities in a kagome metal. Among them, superconductivity is found in the vicinity of multiple van Hove singularities, exhibiting indications of unconventional pairing. We show that the s...

Subject

Pairing

Superconductivity

Physics

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