Multicolour light-emitting diodes based on CsPbX3 (X = Br, I) quantum dots glasses solid materials

In this paper, CsPbX3 (X = Br, I) quantum dots glasses solid materials are fabricated based on the melting and heat-treatment methods. A series of characterization measurements are carried out to research the microscopic morphology and luminescent properties of solid materials. Finally, the multicolour light-emitting devices (LEDs) are constructed by adhesion commercial InGaN blue chip with as-prepared glasses.