Perovskites are utilized in nanotechnology due to their exceptional [electronic]() and [optical]() properties. They are prominent in the development of next-generation [solar cells]() and [LEDs](). Their ability to be synthesized at the [nanoscale]() enables fine-tuning of their properties for specific applications. For instance, perovskite nanocrystals can be used to create highly efficient light-emitting devices with tunable colors.