Empowering dye-sensitized solar cells with Cr-doped SrTiO3 nano system: A promising approach to tackle carrier leakage and boost efficiency

Impact of Cr doping on the structural and optoelectronic properties of a CsPbIBr2 perovskite solar cell

“…This fortification increases the material's durability and prolongs its lifespan, ensuring long-term stability in various applications. 20 Doping perovskites with Cr allows the bandgap to be tailored for certain uses, e.g., Cr-doped perovskites can be used in solar cells and LEDs among other optoelectronic devices. By replacing Cr with Pb, a less hazardous alternative is introduced, solving environmental issues and preserving the photovoltaic performance of the perovskite material.…”

“…This fortification increases the material's durability and prolongs its lifespan, ensuring long-term stability in various applications. 20 Doping perovskites with Cr allows the bandgap to be tailored for certain uses, e.g. , Cr-doped perovskites can be used in solar cells and LEDs among other optoelectronic devices.…”