Eu2+-Activated Green-Emitting Phosphor Obtained from Eu3+ Ions doping Zeolite-3A in Air Surroundings and Its Efficient Green Light-Emitting Diodes
文献类型:期刊论文
作者 | Wu,Honge1,2,3; Fei,Guang Tao1![]() |
刊名 | Nanoscale Research Letters
![]() |
出版日期 | 2019-08-28 |
卷号 | 14 |
关键词 | Zeolite-3A Divalent europium Green-emitting phosphor High-thermal reaction Green LED |
ISSN号 | 1931-7573 |
DOI | 10.1186/s11671-019-3130-8 |
通讯作者 | Fei,Guang Tao(gtfei@issp.ac.cn) |
英文摘要 | AbstractEu2+-activated phosphors are widely applied in lighting and display areas because of their good optical performance. In this paper, an excellent green-emitting zeolite-3A: 1.3?wt% Eu phosphor is prepared by a green and eco-friendly high-thermal reaction method without any reducing atmosphere or agents. Meanwhile, the reducing mechanism from Eu3+ ions to Eu2+ ions is investigated. The experiment results show that the morphology, crystal structure, and luminescent property are affected by sintering temperature. The resulting sample shows the broad excitation band is in the range of 310–450?nm and the peak of the broad emission band is located at 523?nm. Furthermore, zeolite-3A: 1.3?wt% Eu phosphor is encapsulated on a commercial UV-emitting chip to fabricate a purity green light-emitting diode (LED) with the Commission Internationale de L’Eclairage (CIE) color coordinates at (0.295, 0.537). |
语种 | 英语 |
WOS记录号 | BMC:10.1186/S11671-019-3130-8 |
出版者 | Springer US |
源URL | [http://ir.hfcas.ac.cn:8080/handle/334002/42805] ![]() |
专题 | 中国科学院合肥物质科学研究院 |
通讯作者 | Fei,Guang Tao |
作者单位 | 1. 2. 3. 4. |
推荐引用方式 GB/T 7714 | Wu,Honge,Fei,Guang Tao,Ma,Xiao Li,et al. Eu2+-Activated Green-Emitting Phosphor Obtained from Eu3+ Ions doping Zeolite-3A in Air Surroundings and Its Efficient Green Light-Emitting Diodes[J]. Nanoscale Research Letters,2019,14. |
APA | Wu,Honge.,Fei,Guang Tao.,Ma,Xiao Li.,Hu,Ze Min.,Gao,Xu Dong.,...&De Zhang,Li.(2019).Eu2+-Activated Green-Emitting Phosphor Obtained from Eu3+ Ions doping Zeolite-3A in Air Surroundings and Its Efficient Green Light-Emitting Diodes.Nanoscale Research Letters,14. |
MLA | Wu,Honge,et al."Eu2+-Activated Green-Emitting Phosphor Obtained from Eu3+ Ions doping Zeolite-3A in Air Surroundings and Its Efficient Green Light-Emitting Diodes".Nanoscale Research Letters 14(2019). |
入库方式: OAI收割
来源:合肥物质科学研究院
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。