Fig. 8From: Passivation and Interlayer Effect of Zr(i-PrO)4 on Green CuGaS2/ZnS/Zr(i-PrO)4@Al2O3 and Red CuInS2/ZnS/Zr(i-PrO)4@Al2O3 QD Hybrid PowdersFT-IR spectra of Al2O3 encapsulated a CGS/ZnS based powder QDs and b CIS/ZnS based powder QDs. c PL emission spectra and photographs of emitting powder QDs (inset) and d CIE color coordinates of Al2O3 encapsulated of CGS/ZnS based powder QDs and CIS/ZnS based powder QDsBack to article page