Nature | Physics 中文 关注 双层镍酸盐中超导诱导的前缘能隙观测 超导现象已经在La3Ni2O7中被证实,现在超导能隙的结构已经被观察到。费米面主要来自$${d}_{{x}^{2}-{y}^{2}}$$dx2-y2能带,且$${d}_{{z}^{2}}$$dz2能带的参与度很小。 Observation of superconductivity-induced leading-edge gap in a bilayer nickelate nature.com