Abstract: A method of producing photovoltaic cells with the ?-tandem architecture based on crystalline silicon substrates and quantum dots, ensuring both effective and stable operation of the entire tandem system as well as high absorption in the spectral range from UV to MIR and operation in scattered and incident light conditions at different angles, acting as an anti-reflective layer. A further purpose of the invention is to develop a new structure of a ?-tandem photovoltaic cell based on microcrystalline silicon (Si) layers and a layer of nanometric semiconductor structures with a core-shell architecture such that the resulting structures work as a tandem cell with the characteristics of micro-cells, connected together in its lower part.

Abstract: A method of producing photovoltaic cells with the ?-tandem architecture based on crystalline silicon substrates and quantum dots, ensuring both effective and stable operation of the entire tandem system as well as high absorption in the spectral range from UV to MIR and operation in scattered and incident light conditions at different angles, acting as an anti-reflective layer. A further purpose of the invention is to develop a new structure of a ?-tandem photovoltaic cell based on microcrystalline silicon (Si) layers and a layer of nanometric semiconductor structures with a core-shell architecture such that the resulting structures work as a tandem cell with the characteristics of micro-cells, connected together in its lower part.