Superconductivity and phase diagram in Sr-doped La${}_{3-x}$Sr${}_x$Ni${}_2$O${}_7$ thin films

Bo Hao, Maosen Wang, Wenjie Sun +10

Recent studies have demonstrated ambient pressure superconductivity in compressively strained La${}_3$Ni${}_2$O${}_7$ thin films, yet the phase diagram of heterovalent doping$-$cri…