%0 Journal Article %T Luminescence of Ba0.85MgAl10O16.94:Eu2+0.09 with different fluxes
Luminescence of Ba0.85MgAl10O16.94:Eu^2+0.09 with different fluxes %A Deng Chao-Yong %A He Da-Wei %A Zhuang Wei-Dong %A Wang Yong-Sheng %A Kang Kai %A Huang Xiao-Wei %A
邓朝勇 %A 何大伟 %A 庄卫东 %A 王永生 %A 康凯 %A 黄小卫 %J 中国物理 B %D 2004 %I %X BaMgAl_{10}O_{17}:Eu^{2+}, known as BAM, is a very important blue-emitting phosphor used in plasma display panels (PDP) and three band fluorescent lamps. In this paper, the Ba_{0.85}MgAl_{10}O_{16.94} :Eu^{2+}_{0.09} phosphors with different fluxes (BaF_2, MgF_2, AlF_3, BaCl_2, MgCl_2, AlCl_3, H_3BO_3) were prepared by high temperature solid-state reaction method and the influence of different fluxes on the luminescence of Ba_{0.85}MgAl_{10}O_{16.94}:Eu^{2+}_{0.09} phosphor was studied under 254nm excitation and vacuum ultraviolet (VUV) excitation. It was found that fluorides have better flux effects than chlorides and H_3BO_3. The mechanism of particle growth in the presence of flux in the process of phosphor preparation is discussed in detail. Particle size distribution and the crystal structure of the phosphors are also analysed. %K flux %K mechanism of particle growth %K luminescence %K VUV excitation
铕离子 %K 铝酸镁钡 %K 发光材料 %K VUV激发 %K 蓝光发射材料 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=CD8D6A6897B9334F09D8D1648C376FB4&aid=62CB7B85A298B1FE4C73A68F4D8E9D98&yid=D0E58B75BFD8E51C&vid=FC0714F8D2EB605D&iid=E158A972A605785F&sid=8143FF92EEF26F96&eid=03436AC72A659ACA&journal_id=1009-1963&journal_name=中国物理&referenced_num=0&reference_num=26