(Sr_(0.98-x)M_x)Al_2O_4(M=Ba,Ca):0.02Eu~(3+),yG(G=Li~+,Na~+,K~+)红色荧光粉的制备及性能的研究
阎峰云; 刘兰; 夏心俊; 何玲
2017
Source Publication功能材料
ISSN1001-9731
Volume48Issue:2Pages:2172-2176
Abstract采用化学共沉淀法制备出SrAl_2O_4:Eu~(3+)红色荧光粉,尝试向粉体中添加辅助激活剂(Li~+、Na~+、 K~+),改变粉体中基质元素相对比例,并对粉体进行XRD、荧光光谱分析。结果表明,样品中加入相同摩尔的 Li~+、Na~+、K~+辅助激活剂,掺入Li~+的粉体发光强度最好。改变Li~+的掺入量,当Li~+的量为0.04 mol时,粉体发光强度最好。改变粉体中基质Sr~(2+)的含量,当掺入Ba~(2+)时,荧光粉发射峰出现蓝移现象;当掺入Ca~(2+)时,荧光粉发射峰出现红移现象。
Keyword共沉淀 红色荧光粉 辅助激活剂 基质
Indexed ByCSCD
Language中文
WOS Research AreaMining & Mineral Processing
WOS SubjectMINING MINERAL PROCESSING
CSCD IDCSCD:5929401
Document Type期刊论文
Identifierhttp://ir.lut.edu.cn/handle/2XXMBERH/72456
Collection省部共建有色金属先进加工与再利用国家重点实验室
材料科学与工程学院
Affiliation兰州理工大学, 甘肃省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 AffilicationState Key Laboratory Of Gansu Advanced Non-Ferrous Metal Materials
First Signature AffilicationState Key Laboratory Of Gansu Advanced Non-Ferrous Metal Materials
Recommended Citation
GB/T 7714
阎峰云,刘兰,夏心俊,等. (Sr_(0.98-x)M_x)Al_2O_4(M=Ba,Ca):0.02Eu~(3+),yG(G=Li~+,Na~+,K~+)红色荧光粉的制备及性能的研究[J]. 功能材料,2017,48(2):2172-2176.
APA 阎峰云,刘兰,夏心俊,&何玲.(2017).(Sr_(0.98-x)M_x)Al_2O_4(M=Ba,Ca):0.02Eu~(3+),yG(G=Li~+,Na~+,K~+)红色荧光粉的制备及性能的研究.功能材料,48(2),2172-2176.
MLA 阎峰云,et al."(Sr_(0.98-x)M_x)Al_2O_4(M=Ba,Ca):0.02Eu~(3+),yG(G=Li~+,Na~+,K~+)红色荧光粉的制备及性能的研究".功能材料 48.2(2017):2172-2176.
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