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

Ruxin LiuWenjun ZhangGuojing LiWenjing Liu

Published in: Chemical communications (Cambridge, England) (2021)

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.

Keyphrases

energy transfer
room temperature
high efficiency
solar cells
light emitting
solid state