Tunable resistivity exponents in the metallic phase of epitaxial nickelates

oleh: Qikai Guo, Saeedeh Farokhipoor, César Magén, Francisco Rivadulla, Beatriz Noheda

Format: Article
Diterbitkan: Nature Portfolio 2020-06-01

Deskripsi

Strong electronic correlations in rare-earth nickelates make them prone to unconventional behaviour but extrinsic effects hamper the interpretation of data. Guo et al. show that apparent non-Fermi liquid transport in NdNiO3 is tuned by strain and disorder, suggesting a more conventional origin.