Critical charge fluctuations and emergent coherence in a strongly correlated excitonic insulator

Abstract Excitonic insulator is a coherent electronic phase that results from the formation of a macroscopic population of bound particle-hole pairs—excitons. With only a few candidate materials known, the collective excitonic behavior is challenging to observe, being obscured by crystalline lattice...

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Auteurs principaux: P. A. Volkov, Mai Ye, H. Lohani, I. Feldman, A. Kanigel, G. Blumberg
Format: article
Langue:EN
Publié: Nature Portfolio 2021
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Accès en ligne:https://doaj.org/article/b42dbaba85d345a0806b789274e34039
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