From hidden metal-insulator transition to Planckian-like dissipation by tuning the oxygen content in a nickelate

Abstract Heavily oxygen-deficient NdNiO3 (NNO) films, which are insulating due to electron localization, contain pristine regions that undergo a hidden metal-insulator transition. Increasing oxygen content increases the connectivity of the metallic regions and the metal-insulator transition is first...

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Autores principales: Qikai Guo, Beatriz Noheda
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2021
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Acceso en línea:https://doaj.org/article/d18cc3145b2f4fd1a777c722de6f37d3
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