Effect of Photonic Structure on Optical Propertiesof YVO 4 :Eu 3+ Phosphor

作者: Shashi Thakur , Naresh Dhiman , Amit Sharma , Arvind K. Gathania

DOI: 10.1007/S11664-016-5133-X

关键词:

摘要: Polymethyl methacrylate (PMMA) photonic crystal has been prepared on quartz substrate by the self-assembly vertical deposition technique. YVO4:Eu3+ inverse opal was obtained annealing PMMA infiltrated with nanophosphors at 500°C for 3 h. Scanning electron microscopy confirmed development of and structures. Photoluminescence study showed that luminescence characteristics depended position stop band. It observed photoluminescence intensity enhanced near bandgap edge as compared a nanophosphor powder sample.

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