Strain Effects on the Band Gap and Diameter of CdSe Core and CdSe/ZnS Core/Shell Quantum Dots at Any Temperature

Table 1

Maximum wavelengths of UV-Vis absorption and PL emission spectra and the corresponding Stokes shift and the full width at half maximum (FWHM) of bare CdSe core QDs at different temperatures for 5 and 10 minutes of reaction times.

Reaction time (min)	Growth temperature (°C)	λmax of absorption spectra (nm)	λmax of emission spectra (nm)	Stokes shift (nm)	FWHM (nm)
5	150	452	521	69	31
	155	476	525	49	33
	160	484	527	43	42
	165	496	532	36	65
	170	508	538	30	43
	175	512	541	29	48
10	150	453	525	72	30
	155	481	527	46	32
	160	488	530	42	33
	165	500	535	35	32
	170	512	542	30	44
	175	516	545	29	62