共沉淀法Sr_3Al_2O_6 ∶ Eu~(3+)荧光粉的制备研究

	共沉淀法Sr_3Al_2O_6 ∶ Eu~(3+)荧光粉的制备研究
	阎峰云; 高红梅; 刘兰; 何玲
	2015
Source Publication	硅酸盐通报
ISSN	1001-1625
Volume	34 Issue:9 Pages:2487-2490,2495
Abstract	尝试将掺杂的稀土激活剂离子和化合物主要组成元素铝等均以氯化物溶液形式,按照元素的化学计量比混合,采用化学共沉淀法成功制备出Sr_3Al_2O_6 ∶ Eu~(3+)红色荧光粉。通过X射线衍射(XRD)、扫描电子显微镜(SEM)和荧光光谱(PL)等分析设备,研究了焙烧温度以及保温时间对粉体结构、粉体颗粒形貌及发光性能的影响。结果表明,1150 ℃下焙烧2 h可获得纯Sr_3Al_2O_6相的样品,该相为立方晶系,Pa-3空间群结构,样品的荧光发射峰为612 nm,激发峰值为393 nm,样品的发光强度最高。
Keyword	金属氯化物共沉淀焙烧温度焙烧时间
Indexed By	CSCD
Language	中文
WOS Research Area	Engineering
WOS Subject	ENGINEERING CHEMICAL
CSCD ID	CSCD:5537566
Document Type	期刊论文
Identifier	http://ir.lut.edu.cn/handle/2XXMBERH/71057
Collection	材料科学与工程学院
Affiliation	兰州理工大学, 甘肃省部共建有色金属先进加工与再利用国家重点实验室;;有色金属合金及加工教育部重点实验室, 兰州, 甘肃 730050, 中国
First Author Affilication	State Key Laboratory Of Gansu Advanced Non-Ferrous Metal Materials
First Signature Affilication	State Key Laboratory Of Gansu Advanced Non-Ferrous Metal Materials
Recommended Citation GB/T 7714	阎峰云,高红梅,刘兰,等. 共沉淀法Sr_3Al_2O_6 ∶ Eu~(3+)荧光粉的制备研究[J]. 硅酸盐通报,2015,34(9):2487-2490,2495.
APA	阎峰云,高红梅,刘兰,&何玲.(2015).共沉淀法Sr_3Al_2O_6 ∶ Eu~(3+)荧光粉的制备研究.硅酸盐通报,34(9),2487-2490,2495.
MLA	阎峰云,et al."共沉淀法Sr_3Al_2O_6 ∶ Eu~(3+)荧光粉的制备研究".硅酸盐通报 34.9(2015):2487-2490,2495.

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