Strain-Engineered Electronic Structure and Superconductivity in La${}_3$Ni${}_2$O${}_7$ Thin Films

Yu-Han Cao, Kai-Yue Jiang, Hong-Yan Lu +2

Recently, the films of the Ruddlesden-Popper (RP) nickelate superconductors, in which the (La,Pr)${}_3$Ni${}_2$O${}_7$ system exhibits a remarkable transition temperature $T_c$ exceeding…