PL peak wavelength and efficiency of CdTe0.5Se0.5/Cd0.5Zn0.5S core/shell QDs (Samples 5–1 to 5–9 shown in Table3) versus reaction time. The core/shell QDs were prepared by sample 5. Star in the figure shows efficiency, while white square shows PL peak wavelength.
Yang et al. Nanoscale Research Letters 2012 7:615 doi:10.1186/1556-276X-7-615