Absence of 3a0 charge density wave order in the infinite-layer nickelate NdNiO2

Nature Materials, Published online: 26 January 2024; doi:10.1038/s41563-024-01797-0

Samples of NdNiO2+x are prepared with meticulous control of the oxygen content. Their X-ray scattering and spectroscopy measurements then reveal that the previously reported charge density wave in undoped infinite-layer nickelates is, in fact, a spurious effect.Nature Materials, Published online: 26 January 2024; doi:10.1038/s41563-024-01797-0Samples of NdNiO2+x are prepared with meticulous control of the oxygen content. Their X-ray scattering and spectroscopy measurements then reveal that the previously reported charge density wave in undoped infinite-layer nickelates is, in fact, a spurious effect. Read More