ErSCl

ErSCl is a rare-earth ceramic compound composed of erbium, sulfur, and chlorine, belonging to the layered halide ceramic family. While primarily of research interest rather than established industrial production, materials in this class are being investigated for applications requiring a combination of moderate mechanical stiffness and potential layered crystal structures that enable unique functional properties. The exfoliable nature of this compound positions it within emerging research on two-dimensional materials and nanostructured ceramics, where it could offer alternatives to traditional ceramics in applications demanding tunable properties or integration into composite systems.