Evidence of superconductivity on the border of quasi-2D ferromagnetism in Ca2RuO4 at high pressure

Patricia L. Alireza, Fumihiko Nakamura, Swee K. Goh +6

The layered perovskite Ca2RuO4 is a spin-one Mott insulator at ambient pressure and exhibits metallic ferromagnetism at least up to ~ 80 kbar with a maximum Curie temperature of 28…