Fig. 4From: Temperature and Wavelength Dependence of Energy Transfer Process Between Quantized States and Surface States in CdSe Quantum Dots a Temperature-dependent PL spectra of the CdSe QDs on quartz coverslip surface and b on PMMA silver film. c The PL intensity ratio of trap states emission and quantized states emission for CdSe QDs on quartz coverslip surface and PMMA silver films. d Spectrally integrated PL intensities of quantized states emission on the quartz coverslip as a function of the laser power at different temperatureBack to article page