Micrometer-resolution fluorescence and lifetime mappings of CsPbBr${}_3$ nanocrystal films coupled with a TiO${}_2$ grating

Viet Anh Nguyen, Linh Thi Dieu Nguyen, Thi Thu Ha Do +15

Enhancing light emission from perovskite nanocrystal (NC) films is essential in light-emitting devices, as their conventional stacks often restrict the escape of emitted light. Thi…