Enhanced optical properties of CsPbX3 (X = Cl, Br, and I) perovskite nanocrystal glasses through bismuth doping for light-emitting applications

Efficient strategies to enhance the PL of CsPbX 3 PNC glasses are proposed; one is to promote the precipitation of PNCs, and the other is to suppress the non-radiative transition by reducing structural defects and transferring the energy to PNCs.