Type Keywords Frequency 3 Aliases crystal field splitting Related papers Orbital Signatures of Density Wave Transition in La3Ni2O7-delta and La2PrNi2O7-delta RP-Nickelates Probed via in-situ X-ray Absorption Near-edge Spectroscopy Expanding the trilayer Ruddlesden-Popper nickelate family: Synthesis and characterization of Sm4Ni3O10-δ single crystals Electronic correlations and Hund’s rule coupling in trilayer nickelate La4Ni3O10