Revealing the role of lattice distortions in the hydrogen-induced metal-insulator transition of SmNiO3

Proton doping can induce metal-insulator transitions in rare-earth nickelates, demonstrating the complex interplay between dopants and electronic degrees of freedom. Chen et al. use results on strained films to argue that local proton-induced lattice distortions strongly influence the transition.

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Autores principales: Jikun Chen, Wei Mao, Binghui Ge, Jiaou Wang, Xinyou Ke, Vei Wang, Yiping Wang, Max Döbeli, Wentong Geng, Hiroyuki Matsuzaki, Jian Shi, Yong Jiang
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2019
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Acceso en línea:https://doaj.org/article/0993976bded5483996a2b49c30072792
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