Research on Rare Earth Encapsulated Luminescent Material

(整期优先)网络出版时间:2004-09-28
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Anewmethodofpreparationofirradiativematerialbyusingrareearthasluminophorandinorganicpowderasbasenucleuswaspresented.Rareearthwasusedtomakecolloid,whichwasmixedwithbasenucleussolution,wheredeposition/attachmentreactiontookplaceandrareearthwasadheredontothesurfaceofbasenucleus,henceyieldinganewrareearthencapsulatedirradiativematerial.Fluorescentspectrumanalysisshowsthatthismaterialpossessestwoemissionpeaks,onewithin400~500nmandtheotherwithin580~700nm,reflectingtheluminouscharacteristicsoforiginalrareearthmaterial.