Stabilization of layered perovskite structures via strontium substitution in Ca${}_3$Ti${}_2$O${}_7$ revealed via elemental mapping

Kosuke Kurushima, Hiroshi Nakajima, Shinya Mine +5

Extensive studies have been performed on layered compounds, ranging from layered cuprates to van der Waals materials with critical issues of intergrowths and stacking faults. Howev…