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SrAl2O4:Eu2+, Dy3+/light conversion agent is a new luminous material, which can emit red light in the darkness was fabricated by combining light conversion agent on to SrAl2O4:Eu2+, Dy3+ particles. There is energy transfer from SrAl2O4:Eu2+, Dy3+ to light conversion agent, leading to red emitting light. In order to investigate the energy transfer efficiency, several kinds of SrAl2O4:Eu2+, Dy3+/light...
Rare earth luminous fiber was prepared by method of melt spinning. X-ray diffraction (XRD), scanning electron microscopy (SEM), and fluorescence spectrophotometer as well as afterglow brightness tester were used to characterize the resulting samples. Results from XRD and SEM demonstrated that the phase of SrA1 2 O 4 :Eu 2+ , Dy 3+ in the fiber was not destroyed in the...
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