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dc.contributor.authorSulawan Kaowphongen_US
dc.contributor.authorKouichi Nakashimaen_US
dc.contributor.authorValery Petrykinen_US
dc.contributor.authorSomchai Thongtemen_US
dc.contributor.authorMasato Kakihanaen_US
dc.description.abstractYVO4:Eu nanoparticles with controllable size were successfully fabricated by the original solvothermal method at 300°C for 3 hours employing methanol-water solution. The effect of the solution pH on size and morphology of the YVO4:Eu particles was examined. SEM micrographs have revealed that the powders are composed of raspberry-like particles with a diameter of 250-450 nm that are comprised by the primary spherical particles in the range of 14-20 nm. The sizes of the primary particles decrease with the increase of pH. Post-annealing at 1000°C improved the luminescence intensity of the YVO4:Eu red phosphor, whereas the raspberry-like shapes of the powders prepared in acidic solutions have retained. The powders prepared under basic conditions experienced considerable sintering.en_US
dc.subjectMaterials Scienceen_US
dc.titleSolvothermal synthesis of raspberry-like YVO4:Eu nanoparticles in methanol-water systemen_US
dc.typeConference Proceedingen_US
article.title.sourcetitleThe Minerals, Metals and Materials Society - 3rd International Conference on Processing Materials for Properties 2008, PMP IIIen_US
article.volume2en_US Mai Universityen_US Universityen_US
Appears in Collections:CMUL: Journal Articles

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