Superconductivity in a quintuple-layer square-planar nickelate.
Pan GA, Ferenc Segedin D, LaBollita H, Song Q, Nica EM, Goodge BH, Pierce AT, Doyle S, Novakov S, Córdova Carrizales D, N'Diaye AT, Shafer P, Paik H, Heron JT, Mason JA, Yacoby A, Kourkoutis LF, Erten O, Brooks CM, Botana AS, Mundy JA.
Pan GA, et al.
Nat Mater. 2022 Feb;21(2):160-164. doi: 10.1038/s41563-021-01142-9. Epub 2021 Nov 22.
Nat Mater. 2022.
PMID: 34811494
Here we report the synthesis of the quintuple-layer (n = 5) member of this series, Nd(6)Ni(5)O(12), in which optimal cuprate-like electron filling (d(8.8)) is achieved without chemical doping. We observe a superconducting transition beginning at ~13 K. Electronic structure …
Here we report the synthesis of the quintuple-layer (n = 5) member of this series, Nd(6)Ni(5)O(12), in which optimal cuprate-like electron f …