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 Powders

Table 1 Detailed optical properties of four QD solutions (CGS/ZnS, CGS/ZnS/Zr(i-PrO)₄, CIS/ZnS and CIS/ZnS/Zr(i-PrO)₄)

Sample	Color coordinates		Peak wavelength (nm)	FWHM (nm)	PLQY (%)
Sample	CIEx	CIEy	Peak wavelength (nm)	FWHM (nm)	PLQY (%)
CGS/ZnS	0.236	0.479	499	71	93
CGS/ZnS/Zr(i-PrO)₄	0.229	0.472	498	70	95
CIS/ZnS	0.521	0.464	582	108	94
CIS/ZnS/Zr(i-PrO)₄	0.511	0.470	578	105	95