Synthesis and Optical Properties of Thiol Functionalized CdSe/ZnS (Core/Shell) Quantum Dots by Ligand Exchange

Table 1

The optical properties of as-synthesized CdSe QDs with growth at 250°C.

Growth time of samples	Emission peak area	Full width half maximum (FWHM)	OD	Quantum yield (QY)
10 min	83710	30.0	0.120	0.69
30 min	180819	35.1	0.126	1.46
60 min	248743	40.8	0.125	2.00
90 min	250027	42.7	0.120	2.07
120 min	387545	43.3	0.119	3.30