Pure natural aloe vera plant mixed ligands modified cesium lead bromide quantum dots for improved light-emitting performance and stability

This study used hot-injection and ice-water bath methods to air-synthesize perovskite CsPbBr3 quantum dots (QDs-CsPbBr3) doped with aloe vera plant (AV-P). The addition of AV-P does not change the microscopic reorganization of QDs-CsPbBr3, and still maintain the cubic lattice structure. The pristine QDs-CsPbBr3 and AV-P:QDs-CsPbBr3 films, where narrow photoluminescence (PL) bandwidths of 24.88 and 22.65 nm as well as emission peaks at 524 and...