Thermal Stability Study of BaAl2Si2O8:Eu
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Won Bin Im; Yong-Il Kim; Duk Young Jeon
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Article
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2006
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John Wiley and Sons
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of the title phosphor are prepared by solid state reaction of mixtures of BaCO3, Al2O3, SiO2, and EuF3 fired between 1300 and 1400 ยฐC in a reducing atmosphere for 3 h. As revealed by powder XRD, the hexagonal polymorh crystallizes in the space group P3 and the monoclinic phase in the space group I/2