Open access
Oct 2026
Crystal Chemistry of a Nickelate Superconductor: La/Pr Distribution, Oxygen Stoichiometry, and High-Pressure Structural Evolution in La2PrNi2O7
We report a comprehensive structural characterization of La2PrNi2O7, a bilayer Ruddlesden–Popper nickelate that has been described to exhibit high-temperature superconductivity under hydrostatic pressure. Synchrotron X-ray diffraction (SXRD) data and high-resolution neutron powder diffraction (NPD) data, collected at a...
J. Gainza, Li-Fen Shi, Gang Wang et al.
· Inorganic Chemistry · 0 citations