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BaMgAl₁₀O₁₇:Eu²⁺稳定性的机理及提高方法

The Stability Mechanism of BaMgAl₁₀O₁₇:Eu²⁺ Phosphor and Its Improving Methods

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【Author】 SHEN Jingfei1,HUANG Ruxi2,ZHU Yuehua2,ZHU Xianzhong2,JING Yanjun1,WANG Haibo2(1 College of Materials Science and Engineering,Nanjing University of Technology,Nanjing 210009;2 The Research Institute of Electric Light Source Materials,Nanjing University of Techology,Nanjing 210015)

【机构】南京工业大学材料科学与工程学院；南京工业大学电光源材料研究所；南京工业大学电光源材料研究所南京210009；南京210015；南京210009；

【摘要】主要概述了蓝色荧光粉(BaMgAl₁₀O₁₇:Eu²⁺,BAM)的研究现状,分析了BAM荧光粉的晶体结构和发光机理,着重介绍了BAM荧光粉在高温灼烧或紫外辐射下的热劣化机理模型,以此对改善BAM热劣化性能的各种方法进行评述,最后展望了BAM的研究。更多还原

【Abstract】 In this paper,the current status of research of BaMgAl10O17:Eu2+ phosphor is summarized mainly.The crystal texture and the phosphoresent mechanism of BaMgAl10O17:Eu2+ phosphor are also discussed,and the progress in research on degradation mechanism of BaMgAl10O17:Eu2+ phosphor is introduced emphatically.Afterwards,all kinds of the methods to improve the stability of BaMgAl10O17:Eu2+ phosphor are discussed.In the end,the development of BaMgAl10O17:Eu2+ phosphor is prospected.更多还原