Abstract:
Metal chalcogenides/chalcophosphates/ halides present an important platform for
exploring various intriguing properties. This Ph.D. thesis presents the design and
synthesis of various metal chalcogenides, layered chalcophosphates/ halides for their
application in thermoelectric energy conversion, water purification, and fundamental
understanding of the charge transfer mechanism in the all-inorganic halide perovskite
heterostructures.