Chalcogenide Letters is published monthly (12 issues per year), covering a wide range of fundamental and applied research in the field of chalcogenide materials. The journal publishes original research articles, reviews, and short communications on the synthesis, characterization, and applications of chalcogenide compounds, including sulfides, selenides, tellurides, and related alloys. Topics of interest include optical, electronic, and magnetic properties, structure–property relationships, thin films and bulk materials, nanostructures and composites, as well as device fabrication and functional applications. The journal also welcomes studies on advanced materials for photonics, electronics, energy conversion, and other emerging technologies based on chalcogenides.