Realization of a classical Ruddlesden Popper type bilayer nickelate in Sr3Ni2−x Al x O7−δ with unusual Ni4+

Abstract The discovery of 80 K superconductivity in bilayer La3Ni2O7 at pressures greater than 14 GPa presents a unique opportunity to study a novel class of high-temperature superconductors. Therefore, other bilayer nickelates following the classical (T 4+) Ruddlesden-Popper (RP) series of Sr3Ni2O7...

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Bibliographic Details
Main Authors: Hasan Yilmaz, Kathrin Küster, Ulrich Starke, Oliver Clemens, Masahiko Isobe, Pascal Puphal
Format: Article
Language:English
Published: Nature Portfolio 2024-11-01
Series:npj Quantum Materials
Online Access:https://doi.org/10.1038/s41535-024-00708-5
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