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. 2011 Jul 13;2(1-6):1–19. doi: 10.1007/s12645-011-0015-7

Fig. 5.

Fig. 5

a Transmission electron micrograph of QD 522 nm. b Schematic presentation of absorbance and fluorescence emission process and trap band in the band gap. c Absorbance and emission spectra of CdSe. d Absorbance and emission spectra CdSe/ZnS quantum dots (Lu 2005; Hezinger 2010)