Excitation wavelength tunable white light emission in vacancy-ordered double perovskite

Single matrix white luminescent materials are relatively rare. Here, we report an excitation wavelength-dependent Cs2HfCl6:xSb (CHC:xSb) vacancy-ordered double perovskite where, by adjusting the excitation wavelength, different types of white light emission can be obtained.

Automated summary

This study presents a rare single matrix white luminescent material, Cs2HfCl6:xSb (CHC:xSb), where different types of white light emission can be achieved by adjusting the excitation wavelength.