Resolving Structural Origins for Superconductivity in Strain-Engineered La${}_3$Ni${}_2$O${}_7$ Thin Films

Lopa Bhatt, Abigail Y. Jiang, Eun Kyo Ko +13

The discovery of high-temperature superconductivity in bulk La${}_3$Ni${}_2$O${}_7$ under high hydrostatic pressure and, more recently, biaxial compression in epitaxial thin films has ig…