NaY1-x(MoO4)2:xEu3+的制备及发光性能

冯昕钰; 樊国栋; 魏晓晓; 张国贤

doi:10.3788/fgxb20173801.0013

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NaY_1-x(MoO₄)₂:xEu³⁺的制备及发光性能

材料合成及性能 | 更新时间：2020-08-12

- NaY_1-x(MoO₄)₂:xEu³⁺的制备及发光性能
- Preperation and Luminescence Properties of NaY_1-x(MoO₄)₂:xEu³⁺
- 发光学报 2017年38卷第1期页码：13-20
- 作者机构：
  
  陕西科技大学化学与化工学院,陕西西安,710021
- 作者简介：
- 基金信息：
  
  陕西省工业科技攻关项目（2016GY-142）();陕西省教育厅重点实验室科研计划（14JS015）();陕西科技大学研究生创新基金资助项目()
- DOI：10.3788/fgxb20173801.0013
  中图分类号： O482.31
- 纸质出版日期：2017-1-5，
  
  收稿日期：2016-6-28，
  
  修回日期：2016-8-29，
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冯昕钰, 樊国栋, 魏晓晓等. NaY1-x(MoO4)2:xEu3+的制备及发光性能[J]. 发光学报, 2017,38(1): 13-20

FENG Xin-yu, FAN Guo-dong, WEI Xiao-xiao etc. Preperation and Luminescence Properties of NaY1-x(MoO4)2:xEu3+[J]. Chinese Journal of Luminescence, 2017,38(1): 13-20
冯昕钰, 樊国栋, 魏晓晓等. NaY1-x(MoO4)2:xEu3+的制备及发光性能[J]. 发光学报, 2017,38(1): 13-20 DOI： 10.3788/fgxb20173801.0013.

FENG Xin-yu, FAN Guo-dong, WEI Xiao-xiao etc. Preperation and Luminescence Properties of NaY1-x(MoO4)2:xEu3+[J]. Chinese Journal of Luminescence, 2017,38(1): 13-20 DOI： 10.3788/fgxb20173801.0013.

摘要

采用高温固相法成功制备了一系列新型NaY

（MoO

）

∶

荧光粉。通过X射线衍射仪（XRD）、扫描电镜（SEM）和荧光光谱仪对其晶型结构、微观形貌以及发光性能进行了表征。结果表明，所得样品呈白钨矿结构，空间点群结构为

，属于四方晶系结构，颗粒尺寸在75~260 nm之间。在466 nm激发下，样品发射出波长为615 nm的红光。通过对样品的荧光寿命、发光机理和红橙光分支比（R/O）分析发现，Eu

的浓度对样品荧光寿命影响不大，寿命为0.38~0.39 ms；而随着Eu

掺杂浓度增加，R/O值逐渐减小，样品对称性增加。同时研究了Eu

掺杂浓度及温度对NaY

（MoO

）

∶

材料发光强度的影响，结果表明NaY

-（MoO

）

∶

的浓度猝灭现象不明显，但却发生明显的温度猝灭现象。由此可见，NaY

（MoO

）

∶

在发光二极管（LED）用高效红色荧光粉领域具有潜在的应用价值。

Abstract

A series phosphors of NaY

(MoO

)

were prepared by a solid-state reaction

and their crystal structure

microstructure and luminescence properties were investigated by X-ray diffraction (XRD)

scanning electron microscopy (SEM) and fluorescence spectrophotometer. The phosphors possess scheelite tetragonal crystal structure with a space group

the particle size is between 75-260 nm

and the samples show intense peak at 615 nm under the excitation of 466 nm. The decay curves of NaY

(MoO

)

luminescent mechanism and the luminescence branch ratio (R/O) were also studied. The result shows that the concentration of the Eu

have small influence on the lifetime of the samples

and the lifetime is about 0.38-0.39 ms

and the R/O ratio decreases with the increase of the Eu

so that the symmetry of the samples increases. With the concentration increase of the doped Eu

the sample doesn't show concentration quenching clearly

while the phosphor shows thermal quenching obviously through the studied on the temperature stability. All these results suggest that the obtained powder phosphor has potential application in the field of light-emitting diode.

关键词

浓度猝灭温度猝灭发光机理NaY (MoO4)2R/O

Keywords

concentration quenchingthermal quenchingluminescent mechanismNaY (MoO4)2R/O

references

LEE J S, ARUNKUMAR P, KIM S, et al.. Smart design to resolve spectral overlapping of phosphor-in-glass for high-powered remote-type white light-emitting devices[J]. Opt. Lett., 2014, 39(4):762-765.

XUAN T T, LIU J Q, XIE R J, et al.. Microwave-assisted synthesis of CdS/ZnS:Cu quantum dots for white light-emitting diodes with high color rendition[J]. Chem. Mater., 2015, 27(4):1187-1193.

肖华, 吕毅军, 朱丽虹, 等. 远程荧光体白光发光二极管的发光性能[J]. 光子学报, 2014, 43(5):0523003-1-6. XIAO H, LV Y J, ZHU L H, et al.. Luminous performance of remote phosphor white LED[J]. Acta Photon. Sinica, 2014, 43(5):0523003-1-6. (in Chinese)

JUNG H S, KIM Y J, HA S W, et al.. White light-emitting diodes using thermally and photochemically stable fluorescent silica nanoparticles as color-converters[J]. J. Mater. Chem. C, 2013, 1(37):5879-5884.

GEORGE N C, DENAULT K A, SESHADRI R. Phosphors for solid-state white lighting[J]. Annu. Rev. Mater. Res., 2013, 43(1):481-501.

杨志平, 方恒九, 李旋旋, 等. SrLiAl3N4:Eu2+红色荧光粉的制备与发光特性[J]. 发光学报, 2016, 37(1):1-6. YANG Z P, FANG H J, LI X X, et al.. Syntheis and luminescence properties of SrLiAl3N4:Eu2+ red phosphor[J]. Chin. J. Lumin., 2016, 37(1):1-6. (in Chinese)

ZHANG X, LIU Y F, LU B Y, et al.. Molten salt synthesis and tunable photoluminescent properties of Eu3+-Tb3+ doped NaY(MoO4)2 microcrystals[J]. J. Mater. Sci.-Mater. Electron., 2015, 26(5):2987-2994.

DUTTA S, SOM S, SHARMA S K. Luminescence and photometric characterization of K+ compensated CaMoO4:Dy3+ nanophosphors[J]. Dalton Trans., 2013, 42(26):9654-9661.

GAI S L, LI C X, YANG P P, et al.. Recent progress in rare earth micro/nanocrystals:soft chemical synthesis, luminescent properties, and biomedical applications[J]. Chem. Rev., 2013, 114(4):2343-2389.

KACZMAREK A M, VAN HECKE K, VAN DEUN R. Enhanced luminescence in Ln3+-doped Y2WO6 (Sm, Eu, Dy) 3D microstructures through Gd3+ codoping[J]. Inorg. Chem. 2014, 53(18):9498-9508.

王轶卓, 张艳秋, 林成新, 等. 温度对 ALn (MoO4)2:Er3+荧光粉发光性质的影响[J]. 发光学报, 2015, 36(12):1355-1362. WANG Y Z, ZHANG Y Q, LIN C X, et al.. Temperature dependence of fluorescent properties of ALn (MoO4)2:Er3+ phosphors[J]. Chin. J. Lumin., 2015, 36(12):1355-1362. (in Chinese)

ZHAO J, GUO C F, SU X Y, et al.. Electronic structure and luminescence properties of phosphor Li8Bi2(MoO4)7:Dy3+[J]. J. Am. Ceram. Soc., 2014, 97(6):1878-1882.

ZHENG H, CHEN B J, YU H Q, et al.. Influence of microwave hydrothermal reaction factor on the morphology of NaY(MoO4)2 nano-/micro-structures and luminescence properties of NaY(MoO4)2:Tb3+[J]. RSC Adv., 2015, 5(69):56337-56347.

GHOSH S K, ROUT S K, TIWARI A, et al.. Structural refinement, Raman spectroscopy, optical and electrical properties of (Ba1-xSrx )MoO4 ceramics[J]. J. Mater. Sci.-Mater. Electron., 2015, 26(11):8319-8335.

ZHANG W Y, VALLOPPILLY S, LI X Z, et al.. Magnetism of rapidly quenched Sm1-xZrx Co5 nanocrystalline materials[J]. IEEE Trans. Magnet., 2013, 49(7):3353-3355.

LI Y J, HAO S E, XIA X, et al.. Preparation, structure, and electrical properties of Ca1-xErx MnO3 powders[J]. J. Elecron. Mater., 2013, 42(4):745-751.

WANG Z J, LI P L, GUO Q L, et al.. Solid-state synthesis and luminescent properties of yellow-emitting phosphor NaY(MoO4)2:Dy3+ for white light-emitting diodes[J]. Luminescence, 2015, 30(6):842-846.

付作岭, 董晓睿, 盛天琦, 等. 纳米晶体中稀土离子的发光性质及其变化机理研究[J]. 中国光学, 2015, 8(1):139-144. FU Z L, DONG X R, SHENG T Q, et al.. Luminescene properties and various mechanisms of rare earth ions in the nanocrystals[J]. Chin. Opt., 2015, 8(1):139-144. (in Chinese)

徐叙瑢, 苏勉曾. 发光学与发光材料[M]. 北京:化学工业出版社, 2004:172-175. XU X R, SU M C. Luminescence and Luminescent Materials [M]. Beijing:Chemical Industry Press, 2004:172-175. (in Chinese)

DAI P P, ZHANG X T, ZHOU M, et al.. Thermally stable pyrochlore Y2Ti2O7:Eu3+ orange-red emitting phosphors[J]. J. Am. Ceram. Soc., 2012, 95(2):658-662.

YANG W J, LUO L Y, CHEN T M, et al.. Luminescence and energy transfer of Eu- and Mn-coactivated CaAl2Si2O8 as a potential phosphor for white-light UVLED[J]. Chem. Mater., 2005, 17(15):3883-3888.

LI X Z, LIN Z B, ZHANG L Z, et al.. Growth, thermal and spectral properties of Nd3+-doped NaGd(MoO4)2 crystal[J]. J. Cryst. Growth, 2006, 290(2):670-673.

LI X Z, WANG G F. Spectral parameters of Nd3+ ion in Nd3+:NaGd(MoO4)2 crystal[J]. Chin. J. Struct. Chem., 2006, 25(4):392-394.

VORON'KO Y K, SUBBOTIN K A, SHUKSHIN V E, et al.. Growth and spectroscopic investigations of Yb3+-doped NaGd(MoO4)2 and NaLa(MoO4)2-new promising laser crystals[J]. Opt. Mater., 2006, 29(2-3):246-252.

林燕金, 黄衍堂, 吴锦树, 等. 稀土荧光特性与温度关系[J]. 光子学报, 2016, 45(1):0116002. LIN Y J, HUANG Y T, WU J S, et al.. Relationship between rare earth fluorescence characteristic and temperature[J]. Acta Photon. Sinica., 2016, 45(1):0116002. (in Chinese)

XIN S Y, WANG Y H, ZHU G, et al.. Structure- and temperature-sensitive photoluminescence in a novel phosphate red phosphor RbZnPO4:Eu3+[J]. Dalton Trans., 2015, 44(36):16099-16106

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