类型 关键词 频次 3 别名 oxygen isotope effect 相关论文 Effect of Pressure and Oxygen-Isotope Substitution on Density-Wave Transitions in La4Ni3O10 Oxygen-isotope effect on density wave transitions in La3Ni2O7 Pressure-Invariant Isotope Effect as Evidence for Electronically Driven Intertwined Order in Pr4Ni3O10