Tracking a spin-polarized superconducting bound state across a quantum phase transition

Tracking a spin-polarized superconducting bound state across a quantum phase transition

Abstract The magnetic exchange coupling between magnetic impurities and a superconductor induce so-called Yu-Shiba-Rusinov (YSR) states which undergo a quantum phase transition (QPT) upon increasing the exchange interaction beyond a critical value. While the evolution through the QPT is readily obse...

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Bibliographic Details
Main Authors: Sujoy Karan, Haonan Huang, Alexander Ivanovic, Ciprian Padurariu, Björn Kubala, Klaus Kern, Joachim Ankerhold, Christian R. Ast
Format: Article
Language:English
Published: Nature Portfolio 2024-01-01
Series:Nature Communications
Online Access:https://doi.org/10.1038/s41467-024-44708-2

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