Visualization of local magnetic moments emerging from impurities in the Hund's metal states of FeSe

18 Mar 2020 Song Sang Yong Martiny J. H. J. Kreisel A. Andersen B. M. Seo Jungpil

Understanding the origin of the magnetism of high temperature superconductors is crucial for establishing their unconventional pairing mechanism. Recently, theory predicts that FeSe is close to a magnetic quantum critical point, and thus weak perturbations such as impurities could induce local magnetic moments... (read more)

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