类型 方法 频次 4 别名 high-pressure transport 相关论文 Spin-density-wave transition in monolayer-trilayer La3Ni2O7 single crystals High-temperature superconductivity in Nd0.85Sr0.15NiO2 membranes under pressure Regulating oxygen content and superconductivity in La3Ni2O7+δ Pressure-induced superconductivity in epitaxially-stabilized Pr3Ni2O7 films