Perpendicular electric field induced competing $s^{\pm }$- and $d$-wave pairings in La${}_3$Ni${}_2$O${}_7$ thin film

Yongping Wei, Xun Liu, Fan Yang +1

Inspired by the possibility that superconducting properties may be altered by applying a perpendicular electric field in the Ruddlesden-Popper (RP) bilayer nickelate La${}_3$Ni${}_2$O$…