类型 关键词 频次 3 别名 s± wave superconductivity 相关论文 Tunable superconductivity and spin density wave in La3Ni2O7/LaAlO3 thin films Raman response in superconducting multiorbital systems with application to nickelates Ni-O hybridization as a stabilizer for s± superconductivity in La3Ni2O7: a DFT+RPA study