Process for producing largely nonferrous metal chalcogenides or arsenides with a grain size distribution in the nanometer range

摘要

The invention relates to a process for producing largely nonferrous metal chalcogenides or arsenides which can be easily carried out in terms of process engineering in an environmentally-friendly manner. This is because in a single process step the desired, largely nonferrous metal chalcogenide or arsenide is obtained from a nonferrous metal powder by reaction with reactants selected from the group sulfur, selenium, tellurium, and arsenic by grinding in a reaction mill in an inert atmosphere.