Dysprosium arsenideDysprosium arsenide is a binary inorganic compound of dysprosium and arsenide with the chemical formula DyAs.Physical propertiesThe compound is rock-salt structured, crystallizing in the cubic Fm''m'' space group.UsesDyAs could be used as a semiconductor and in photo optic applications.RelatedDyRuAsO is an arsenide oxide that also include ruthenium.