Indian scientists built an inverted perovskite PV device that uses a self-assembled monolayer to suppress nonradiative recombination at the interface between the perovskite absorber and the hole transport layer. The cell achieved remarkable efficiency and was also able to retain the initial efficiency rating for 3,00 h.Researchers from the Indian Institute of Technology Bombay, Powai Mumbai in India have fabricated an inverted perovskite solar cell based on a hole transport layer (HTL) made of a phosphonic acid called methyl-substituted carbazole (Me-4PACz). Inverted perovskite cells have a device ...Den vollständigen Artikel lesen ...