2010•Materials science forumRequires access

Microwave-Assisted Hydrothermal Preparation of YVO4:Eu3+ Phosphor

En Guo Wang

Abstract

YVO4:Eu3+ phosphors were prepared by microwave hydrothermal method in this work. YVO4:Eu3+ phosphors were probed by photoluminescence (PL), X-ray powder diffraction (XRD) and scanning electron microscope (SEM). The effects of different preparation conditions on the photoluminescence, the structure and the morphology of YVO4:Eu3+ phosphors were studied. The experiment results show that the pH value and the Eu3+ doping amount have some important effect on the photoluminescence and the morphology of YVO4:Eu3+phosphors.

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Key concepts: Phosphor, Photoluminescence, Scanning electron microscope, Materials science, Hydrothermal circulation, Hydrothermal synthesis, Doping, Analytical Chemistry (journal)