Evidence for nodal superconductivity in infinite-layer nickelates

Proceedings of the National Academy of Sciences, volume 122, number 48, December 2025.
SignificanceNickel superconductors are a potential analogue of high-temperature cuprate superconductors. One of the main goals of their research is the symmetry of superconductor pairings. This provides insight into how the pairing between electrons is mediated,…