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XRD pattern of ZnTe.(a) TEM of ZnTe NC deposited on carbon coated copper grid. The inset shows high resolution lattice image of ZnTe NC; (b) SAED pattern from the region shown in Fig. 2a; (c) size distribution histogram of ZnTe NC.Absorption spectra of ZnTe NC showing (a) aging effect; (b) effect of stirring time.PL spectrum of ZnTe deconvoluted for two different emissions. The inset shows the possible band diagram.Optical PL emission excited with monochromatic UV light from ZnTe.
A comparison of average size of the QDs from different characterization methods.