类型 关键词 频次 3 别名 ni o hybridization 相关论文 Ni-O hybridization as a stabilizer for s± superconductivity in La3Ni2O7: a DFT+RPA study Orbital character and photoemission signatures of the A-pocket in infinite-layer nickelates Multiorbital Anisotropy and Magnetic Excitations in Trilayer Nickelate Pr4Ni3O10