Luminescence Properties of LaMgAl11O19:Mn2+ and LaMgAl11O19: RE, Mn2+(RE=Eu2+, Gd3+) under UV/VUV Excitation

	Luminescence Properties of LaMgAl11O19:Mn2+ and LaMgAl11O19: RE, Mn2+(RE=Eu2+, Gd3+) under UV/VUV Excitation
	Wang, BY; Xu, JZ; Chen, H; Zhang, ZH
刊名	RARE METAL MATERIALS AND ENGINEERING
	2009-03
卷号	38 期号:3 页码:389-392
关键词	flux luminescence LaMgAl11O19 (LMA) phosphor 助熔剂发光 LaMgAl11O19 荧光粉
ISSN号	1002-185X
其他题名	LaMgAl_(11)O_(19):Mn~(2+)和LaMgAl_(11)O_(19):RE,Mn~(2+)(RE=Eu~(2+),Gd~(3+))的发光特性
通讯作者	Xu, JZ (reprint author), Lanzhou Univ, Sch Nucl Sci & Technol, Lanzhou 730000, Peoples R China.
中文摘要	以H3BO3作助熔剂,用高温固相法在1150℃、保温4h的条件下成功制备了LaMgAl11O19:Mn的单相粉末样品并研究了其真空紫外光激发下的一系列发光特性。在紫外光(254nm)激发下,LaMgAl11O19:Mn不发光;真空紫外光(147nm)激发下,观察到Mn2+很强的3d5→3d44s的跃迁发光,峰值位于516nm,结果表明,Mn2+的掺杂浓度在0.05mol/mol时发光最强。为了继续增强LaMgAl11O19中Mn2+的发光强度,在固定Mn2+的浓度为0.05mol/mol的条件下又合成了LaMgAl11O19:(Eu2+,Mn2+)与LaMgAl11O19:(Gd3+,Mn2+...
学科主题	Materials Science; Metallurgy & Metallurgical Engineering
出版地	XI'AN
语种	英语
WOS记录号	WOS:000265112900004
内容类型	期刊论文
源URL	[http://ir.lzu.edu.cn/handle/262010/116898]
专题	核科学与技术学院_期刊论文
推荐引用方式 GB/T 7714	Wang, BY,Xu, JZ,Chen, H,et al. Luminescence Properties of LaMgAl11O19:Mn2+ and LaMgAl11O19: RE, Mn2+(RE=Eu2+, Gd3+) under UV/VUV Excitation[J]. RARE METAL MATERIALS AND ENGINEERING,2009,38(3):389-392.
APA	Wang, BY,Xu, JZ,Chen, H,&Zhang, ZH.(2009).Luminescence Properties of LaMgAl11O19:Mn2+ and LaMgAl11O19: RE, Mn2+(RE=Eu2+, Gd3+) under UV/VUV Excitation.RARE METAL MATERIALS AND ENGINEERING,38(3),389-392.
MLA	Wang, BY,et al."Luminescence Properties of LaMgAl11O19:Mn2+ and LaMgAl11O19: RE, Mn2+(RE=Eu2+, Gd3+) under UV/VUV Excitation".RARE METAL MATERIALS AND ENGINEERING 38.3(2009):389-392.