Methods, systems, and devices for chalcogenide memory device compositions are described. A memory cell may use a chalcogenide material having a composition as described herein as a storage materials, a selector materials, or as a self-selecting storage material. A chalcogenide material as described herein may include a sulfurous component, which may be completely sulfur (S) or may be a combination of sulfur and one or more other elements, such as selenium (Se). In addition to the sulfurous component, the chalcogenide material may further include one or more other elements, such as germanium (Ge), at least one Group-III element, or arsenic (As).