浏览全部资源
扫码关注微信
基质组成变化及电荷补偿对NaM4(VO4)3:Eu3+(M=Mg,Ca)荧光性能的调控
Controlling Emissions of NaM4 (VO4)3: Eu3+(M=Mg, Ca) Phosphor by Adjusting Base Composition and Charge Compensation
- 发光学报 2019年40卷第6期 页码：725-734
- 作者机构：
南宁师范大学 化学与材料学院, 广西 南宁 530001
- 作者简介：
- 基金信息：国家自然科学基金（21161004，51762008）资助项目()
DOI：10.3788/fgxb20194006.0725
中图分类号： O614;O482.31纸质出版日期：2019-6-5，
网络出版日期：2018-10-11，
收稿日期：2018-7-9，
修回日期：2018-9-25，
扫 描 看 全 文
杨国辉, 陈凯, 王小军等. 基质组成变化及电荷补偿对Na<em>M</em><sub>4</sub>(VO<sub>4</sub>)<sub>3</sub>:Eu<sup>3+</sup>(<em>M</em>=Mg,Ca)荧光性能的调控[J]. 发光学报, 2019,40(6): 725-734
YANG Guo-hui, CHEN Kai, WANG Xiao-jun etc. Controlling Emissions of Na<em>M</em><sub>4</sub> (VO<sub>4</sub>)<sub>3</sub>: Eu<sup>3+</sup>(<em>M</em>=Mg, Ca) Phosphor by Adjusting Base Composition and Charge Compensation[J]. Chinese Journal of Luminescence, 2019,40(6): 725-734
杨国辉, 陈凯, 王小军等. 基质组成变化及电荷补偿对Na<em>M</em><sub>4</sub>(VO<sub>4</sub>)<sub>3</sub>:Eu<sup>3+</sup>(<em>M</em>=Mg,Ca)荧光性能的调控[J]. 发光学报, 2019,40(6): 725-734 DOI： 10.3788/fgxb20194006.0725.
YANG Guo-hui, CHEN Kai, WANG Xiao-jun etc. Controlling Emissions of Na<em>M</em><sub>4</sub> (VO<sub>4</sub>)<sub>3</sub>: Eu<sup>3+</sup>(<em>M</em>=Mg, Ca) Phosphor by Adjusting Base Composition and Charge Compensation[J]. Chinese Journal of Luminescence, 2019,40(6): 725-734 DOI： 10.3788/fgxb20194006.0725.
摘要
利用高温固相法制备NaMg
4-
x
Ca
x
（VO
4
）
3
:0.01Eu
3+
（
x
=0~2）、NaMg
2.1
Ca
1.9-
y
（VO
4
）
3
:
y
Eu
3+
（
y
=0~0.19）、NaMg
2.1
Ca
1.9-
y
（VO
4
）
3
:
y
Eu
3+
，
yX
-
（
X
=Cl，F）和NaMg
2.1
Ca
1.9-
2y
（VO
4
）
3
:
y
Eu
3+
，
yM
+
（
M
=Li，Na，K）系列荧光粉，采用X射线粉末衍射仪、扫描电子显微镜和荧光分光光度计对样品进行了结构和性能表征。探讨基质结构变化和Li
+
、Na
+
、K
+
、F
-
、Cl
-
等阴阳离子的电荷补偿作用对VO
4
3-
和Eu
3+
发光性能的影响以及能量传递机理。研究表明立方相NaMg
2
Ca
2
（VO
4
）
3
比四方相NaMg
4
（VO
4
）
3
更能被紫外光有效激发，同时发射基质的蓝绿光和铕离子的红光，且VO
4
3-
和Eu
3+
之间的能量传递效率达到42.21%。电荷补偿剂能显著提高Eu
3+
的发射强度，同时基质发光强度减弱表明电荷补偿剂增强了基质与激活剂离子间的能量传递。通过控制合成条件可以得到单一基质白光发射荧光粉。
Abstract
NaMg
4-
x
Ca
x
(VO
4
)
3
:0.01Eu
3+
(
x
=0~2)
NaMg
2.1
Ca
1.9-
y
(VO
4
)
3
:
y
Eu
3+
(
y
=0~0.19)
NaMg
2.1
Ca
1.9-
y
(VO
4
)
3
:
y
Eu
3+
yX
-
(
X
=Cl
F) and NaMg
2.1
Ca
1.9-2
y
(VO
4
)
3
:
y
Eu
3+
yM
+
(
M
=Li
Na
K) phosphors have been synthesized by high temperature solid phase method. X-ray diffraction(XRD)
scanning electron microscopy(SEM) and photoluminescence spectra were utilized to characterize the samples. The results show that the NaMg
2
Ca
2
(VO
4
)
3
cubic phase phosphor can been effectly excited by UV light
and emit the blue green light of vanadate ions and the red light of europium ions simultaneously. The effect on the luminescence properties of VO
4
3-
and Eu
3+
by adjusting matrix composition and charge compensation by F
-
Cl
-
Li
+
Na
+
and K
+
ions
the energy transfer from VO
4
3-
to Eu
3+
and the energy transfer mechanism have been discussed. Charge compensators can increase the emission intensity of Eu
3+
and decrease the luminescence intensity of the substrate significantly
indicating that the charge compensators enhance the energy transfer between the substrate and activator ions. The emission intensities of the blue green and red light can be controlling
and a single base white light phosphor was obtained.
关键词
钒酸盐基质基质发光Eu3+发光电荷补偿单一基质白光发射
Keywords
vanadate matrixluminescence of the matrixluminescence of the Eu3+charge compensationsingle phase white light
references
关荣锋, 孙倩, 李勤勤, 等. CaMoO4:Eu3+, Bi3+, Li+红色荧光粉的共沉淀制备与表征[J]. 发光学报, 2013, 34(8):1000-1005. GUAN R F, SUN Q, LI Q Q, et al.. Co-precipitation synthesis and characterization of CaMoO4:Eu3+, Bi3+, Li+ red phosphor[J]. Chin. J. Lumin., 2013, 34(8):1000-1005. (in Chinese)
曾琦华, 张信果, 何沛, 等. 稀土多钨酸盐红色荧光粉在白光LED中的应用研究[J]. 无机材料学报, 2010, 25(10):1009-1014. ZENG Q H, ZHANG X G, HE P, et al.. Research on rare-earthtungstatesred phosphors for white-light emitting diodes[J]. J. Inorg. Mater., 2010, 25(10):1009-1014. (in Chinese)
SONG D, GUO C F, LI T. Luminescence of the self-activated vanadate phosphors Na2LnMg2V3O12 (Ln=Y, Gd)[J]. Ceram. Int., 2015, 41(5):6518-6524.
MIN X, HUANG Z H, FANG M H, et al..Luminescence properties of self-activated M3(VO4)2(M=Mg, Ca, Sr, and Ba) phosphors synthesized by solid-state reaction method[J]. J. Nanosci. Nanotechnol., 2016, 16(4):3684-3689.
YANG L X, MI X Y, SU J G, et al..Tunable luminescence and energy transfer properties in Ca2-xNaMg2V3O12:xEu3+phosphors[J]. J. Mater. Sci.:Mater.Electron., 2017, 28(14):9975-9982.
PARK J Y, CHUNG J W, YANG H K. Synthesis and photoluminescence properties of yellow-emitting Ca5(Zn1-xMgx)4-(VO4)6 self-activated phosphors[J]. Optik, 2018, 155:384-389.
MI L Q, HUANG Y L, CAO L, et al..Modified optical properties via induced cation disorder in self-activated NaMg2V3O10[J]. Dalton Trans., 2018, 47(12):4368-4376.
LIANG Y J, LIU M Y, YANG F, et al..Preparation and characteristics of Ca2NaMg2V3O12:Sm3+, single-phased white-emitting phosphors[J]. J. Inorg. Organomet. Polym. Mater., 2013, 23(3):684-689.
KIM H, KIM J, LIM S, et al..Photoluminescence of vanadate garnet Ca2NaMg2-xV3O12:xEu3+ phosphors synthesized by solution combustion method[J]. J. Nanosci. Nanotechnol., 2016, 16(2):1827-1830.
DHOBALE A R, MOHAPATRA M, NATARAJAN V, et al..Synthesis and photoluminescence investigations of the white light emitting phosphor, vanadate garnet, Ca2NaMg2V3O12co-doped with Dy and Sm[J]. J. Lumin., 2012, 132(2):293-298.
SETLUR A A, COMANZO H A, SRIVASTAVA A M, et al..Spectroscopic evaluation of a white light phosphor for UV-LEDs-Ca2NaMg2V3O12:Eu3+[J]. J. Electrochem. Soc., 2005, 152(12):H205-H208.
NIE X M, WULAYIN W, SONG T T, et al..Photoluminescence enhancement of self-activated vanadate NaMg4(VO4)3 by cation substitutions[J]. Mater. Lett., 2016, 185:588-592.
BLANZAT B, LORIERS J. Synthese et etude des proprietesspectrales de monocristaux de vanadate a structure grenat Ca2NaMg2V3O12 active par l'europiumtrivalent[J]. Mater. Res. Bull., 1974, 9(12):1647-1654.
ZHOU Z, WANG F C, LIU S Q, et al..A single-phase phosphor Ba3LiMgV3O12:Eu3+ for white light-emitting diodes[J]. J. Electrochem. Soc., 2011, 158(12):H1238-H1241.
HUANG Y L, YU Y M, TSUBOI T, et al..Novel yellow-emitting phosphors of Ca5M4(VO4)6 (M=Mg, Zn) with isolated VO4 tetrahedra[J]. Opt. Express, 2012, 20(4):4360-4368.
ZHU H L, YANG H, JIN D L, et al..Hydrothermal synthesis and photoluminescent properties of YV1-xPxO4:Eu3+(x=0-1.0) nanophosphors[J]. J. Nanopart. Res., 2008, 10(7):1149-1154.
MI X Y, SHI H, WANG Z, et al..Luminescence properties of M3(VO4)2:Eu3+(M=Ca, Sr, Ba) phosphors[J]. J. Mater. Sci., 2016, 51(7):3545-3554.
MI X Y, SUN J C, ZHOU P, et al..Tunable luminescence and energy transfer properties in Ca8MgLu(PO4)7:Ce3+, Tb3+, Mn2+ phosphors[J]. J. Mater. Chem. C, 2015, 3(17):4471-4481.
PAULOSE P I, JOSE G, THOMAS V, et al..Sensitized fluorescence of Ce3+/Mn2+ system in phosphate glass[J]. J. Phys. Chem. Solids, 2003, 64(5):841-846.
陈彩花, 杨国辉, 梁利芳, 等. 溶胶凝胶法合成CaYAlO4:Mn4+红色荧光粉及其荧光性能研究[J]. 发光学报, 2017, 38(5):567-573. CHEN C H, YANG G H, LIANG L F, et al..Luminescent properties of CaYAlO4:Mn4+red phosphors prepared by sol-gel method[J]. Chin. J. Lumin., 2017, 38(5):567-573. (in Chinese)
0
浏览量
37
下载量
1
CSCD
- 网络PDF下载
- Meta-XML下载
- BibTeX下载
- Endnote下载
- RefMan 下载
- NoteExpress下载
- NoteFirst下载
关联资源
相关文章
相关作者
相关机构
- 地址：长春市经济技术开发区东南湖大路3888号 邮编：130033
- 联系电话：0431-86176862 Email：fgxbt@126.com
- 本系统由Light学术出版中心、北京北大方正电子有限公司共建 吉ICP备11002662号-17
京公网安备11010802024621 - 本系统建议在Chrome、 IE9+ 以上版本浏览器阅读本站内容，360浏览器请切换至极速模式
- Cookies帮助我们提供服务并提供个性化体验。使用本网站，即表示您同意我们使用Cookies
