Functionally doped infinite-layer nickelates
Sign Up to like & getrecommendations! Published in 2022 at "Nature Materials"
DOI: 10.1038/s41563-021-01163-4
Abstract: Epitaxial growth followed by topotactic reduction yields superconducting nickelate phases with the same hole-doping level as that obtained by chemical substitution, without causing structural disorder. read more here.
Keywords: infinite layer; functionally doped; doped infinite; layer nickelates ... See more keywords
A substantial hybridization between correlated Ni-d orbital and itinerant electrons in infinite-layer nickelates
Sign Up to like & getrecommendations! Published in 2020 at "Communications Physics"
DOI: 10.1038/s42005-020-0347-x
Abstract: The discovery of unconventional superconductivity in hole doped NdNiO2, similar to CaCuO2, has received enormous attention. However, different from CaCuO2, RNiO2 (R = Nd, La) has itinerant electrons in the rare-earth spacer layer. Previous studies show that… read more here.
Keywords: hybridization; itinerant electrons; orbital itinerant; infinite layer ... See more keywords
Effects of rare-earth magnetism on the superconducting upper critical field in infinite-layer nickelates
Sign Up to like & getrecommendations! Published in 2023 at "Science Advances"
DOI: 10.1126/sciadv.adf6655
Abstract: The search for superconductivity in infinite-layer nickelates was motivated by analogy to the cuprates, and this perspective has framed much of the initial consideration of this material. However, a growing number of studies have highlighted… read more here.
Keywords: upper critical; layer nickelates; rare earth; infinite layer ... See more keywords