Preparation and optical spectroscopy of phosphate glasses containing divalent europium ions

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摘要 P2O5.BaO.Na2O.K2OglassesdopedwithvariouscontentofEu2O3werepreparedusinghightemperaturemeltingmethod,andtheEu2+ionsinthephosphateglasseswereobtainedwiththeaidofthereductiveactionofsiliconpowder.Thefabricatingconditions,fluorescence,excitationspectraoftheglasseswerethenstudied.Theglassescontainingeuropiumshowabroademissionbandat450nmandsharpbandsfrom580to650nm,andtheco-existenceofEu2+andEu3+isidentified.Also,agoodglasswithadominantproportionandlargequantityofEu2+ionscanbeobtainedbythereductiveactionofsiliconpowderandproperprocessing.
机构地区 不详
出版日期 2003年05月15日(中国期刊网平台首次上网日期,不代表论文的发表时间)
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