Sonochemical fabrication, characterization and enhanced photocatalytic performance of Ag2S/Ag2WO4 composite microrods

The Ag2S/Ag2WO4 composite microrod was fabricated by a facile sonochemistry route. The unique texture properties and the produced intimate Ag2S/Ag2WO4 interface between Ag2S and Ag2WO4 phases could promote the separation of photogenerated carriers lead to the high photocatalytic activity and stability.