Eu3+离子掺杂的Ca8Zn(SiO4)4Cl2红色荧光粉的制备及其荧光性能

付秋平, 熊莉, 杨莲, 刘渊

PDF(535 KB)
光散射学报 ›› 2019, Vol. 31 ›› Issue (1) : 83-87. DOI: 10.13883/j.issn1004-5929.20190112
其它光谱技术及应用

Eu3+离子掺杂的Ca8Zn(SiO4)4Cl2红色荧光粉的制备及其荧光性能

  • 付秋平, 熊莉, 杨莲, 刘渊
作者信息 +

Synthesis and Luminescence Properties of Eu3+-Doped Ca8Zn(SiO4)4Cl2 Red Phosphors

  • FU Qiuping, XIONG Li, YANG Lian, LIU Yuan
Author information +
History +

摘要

采用溶胶-凝胶法合成了系列Ca8Zn(SiO4)4Cl2:Eu3+红色荧光粉。通过X射线粉末衍射、荧光光谱等对合成的荧光粉样品进行表征,并系统地研究了烧结温度、Eu3+掺杂浓度对样品发光强度的影响。结果表明:该荧光粉能被近紫外光(393 nm)有效激发;当烧结温度为800 ℃、Eu3+的掺杂量为5.0%(摩尔分数)时,样品发射出的荧光强度最强。Ca8Zn(SiO4)4Cl2:Eu3+样品的色坐标(0.684,0.316)与红色标准值(x=0.670,y=0.330)非常接近。Ca8Zn(SiO4)4Cl2:Eu3+是一种很好的新红色荧光粉。

Abstract

A series of Ca8Zn(SiO4)4Cl2:Eu3+red phosphors were prepared by sol-gel method.The as-prepared samples Ca8Zn(SiO4)4Cl2:Eu3+were tested by the X-ray powder diffraction (XRD) and photoluminescence spectrometer.The effects of sintering temperature and content of Eu3+ on the emission intensity of the sample were investigated.The results show that the phosphors can be efficiently excited in a near-ultraviolet (NUV) light of 393 nm.The most intensive emission intensity of the Ca8Zn(SiO4)4Cl2:Eu3+ phosphors,which is prepared at the sintering temperature of 800 ℃ and the Eu3+ doping concentration of 5.0 mol%,can be obtained.The chromaticity coordinates of the Ca8Zn(SiO4)4Cl2:Eu3+ phosphors are (0.684,0.316),which is near the standard value of red phosphor (x=0.670,y=0.330).Ca8Zn(SiO4)4Cl2:Eu3+ is a promising red phosphor for white-LED.

关键词

溶胶-凝胶法 / Ca8Zn(SiO4)4Cl2 / 荧光性能 / Eu3+掺杂

Key words

sol-gel method / Ca8Zn(SiO4)4Cl2 / luminescence / Eu3+-doped

引用本文

导出引用
付秋平, 熊莉, 杨莲, 刘渊. Eu3+离子掺杂的Ca8Zn(SiO4)4Cl2红色荧光粉的制备及其荧光性能. 光散射学报. 2019, 31(1): 83-87 https://doi.org/10.13883/j.issn1004-5929.20190112
FU Qiuping, XIONG Li, YANG Lian, LIU Yuan. Synthesis and Luminescence Properties of Eu3+-Doped Ca8Zn(SiO4)4Cl2 Red Phosphors. Chinese Journal of Light Scattering. 2019, 31(1): 83-87 https://doi.org/10.13883/j.issn1004-5929.20190112

参考文献

[1] NAKAMURA S,FASOL G.The Blue Laser Diode:GaN Based Light Emitters and Laser[M].Springer,Berlin,1997.
[2] LIU J,ZHOU P,WANG Z,et al.Morphologies and luminescence properties of SrZnO2 microstructure[J].J Nanosci Nanotechnol,2011,11(8):6765-71.
[3] BANG Y Y,LEE D S,LIM S R,et al.Identification of Principal Design Features to Develop Environmental Friendly Light-Emitting Diode (LED) Bulbs[J].J Nanoelectron Optoe,2017,12 (6):625-630.
[4] CHEN J J,ZHAO Y,LI G H,et al.Facile synthesis of yellow-emitting CaAlSiN3:Ce3+ phosphors and the enhancement of red-component by co-doping Eu2+ ions[J].Solid State Commun,2017,255-256:1-4.
[5] HINOSTROZA I E O,DESIRENA H,HERNANDEZ J,et al.Eu3+-doped glass as a color rendering index enhancer in phosphor-in-glass[J].J Am Ceram Soc,2018.
[6] ZHENG J H,WU S Q,CHEN G,et al.Blue-emitting Ca5(PO4)3Cl:Eu2+ phosphor for near-UV pumped light emitting diodes:Electronic structures,luminescence properties and LED fabrications[J].J A lloy Compd,2016,663:332-339.
[7] WEI H B,ZHAO Z F,WEI C,et al.Antiphotobleaching:A Type of Structurally Rigid Chromophore Ready for Constructing Highly Luminescent and Highly Photostable Europium Complexes[J].Adv Funct Mater,2016,26(13):2085-2096.
[8] HE X L,YANG D M,HU W Y,et al.Synthesis and Luminescence Properties of Li2ZnSiO4:Eu3+ Red Phosphor[J].J Chin Ceram Soc,2014,42 (3):309-313.
[9] SAHU I P,BISEN D P,BRAHME N,et al.Studies on the luminescence behavior of SrCaMgSi2O7:Eu3+ phosphor by solid state reaction method[J].J Mater Sci-Mater El,2016,27(2):1828-1839.
[10] ANNADURAI G,KENNEDY S M M.Synthesis and photoluminescence properties of Ba2CaZn2Si6O17:Eu3+ red phosphors for white LED applications[J].J Lumin,2016,169:690-694.
[11] ZHANG Y,XU J,CUI Q,et al.Eu3+-doped Bi4Si3O12 red phosphor for solid state lighting:microwave synthesis,characterization,photoluminescence properties and thermal quenching mechanisms[J].Sci Rep,2017,7:42464.
[12] ZHOU J B,XIE L J,ZHONG J P,et al.Site occupancy and luminescence properties of Eu3+ in double salt silicate Na3LuSi3O9[J].Opt Mater Express,2018,8(4):736-743.
[13] ZHANG S S,XU R Q,CHEN X R,et al.Preparation and Luminescent Properties of Red Light-emitting Phosphor Ca8Mg(SiO4)4Cl2:Eu3+[J].J Chin Ceram Soc,2016,44(10):1488-1493.
[14] WEI Z R,ZHENG K,HOU T X,et al.Synthesis and luminescent properties of Sr4-xSi3O8Cl4:xEu3+ red phosphor by hydrothermal method[J].Int J Appl Ceram Technol,2017,15 (1):1-7.
[15] WU B L.A new compound Ca8Zn(SiO4)4Cl2[J].J Chin Ceram Soc.1988,16:381-382.
[16] LIU X R,XU W L.Emission Spectra and Crystallographic Sites of Eu2+-doped Ca8Zn(SiO4)4Cl2[J].J Rare Earth,1993,11(2):102-105.
[17] LÜ W,HAO Z D,ZHANG X,et al.Intense green/yellow emission in Ca8Zn(SiO4)4Cl2:Eu2+,Mn2+ through energy transfer for blue-LED lighting[J].J Lumin,2011,131(11):2387-2390.
[18] LÜ W,HAO Z D,ZHANG X,et al.Eu2+-Activated Ca8Zn(SiO4)4Cl2:An Intense Green Emitting Phosphor for Blue Light Emitting Diodes[J].J Electrochem Soc,2011,158(2):H124-H127.
[19] LÜ W,HAO Z D,ZHANG X,et al.Near UV and Blue-based LED Fabricated with Ca8Zn(SiO4)4Cl2:Eu2+ as Green-emitting Phosphor[J].Opt Mater,2011,34(1):261-264.
[20] YADAV P J,JOSHI C P,MOHARIL S V.Persistent luminescence in Ca8Zn(SiO4)4Cl2:Eu2+[J].J Lumin,2012,132(10):2799-2801.
[21] SUN J F,ZHANG Y D.Ce3+-activated Ca8Zn(SiO4)4Cl2:A novel near-ultraviolet converting blue-emitting chlorosilicate phosphor for white light-emitting diodes[J].Mater Lett,2016,181:4-7.
[22] NEERAG S,KIJIMA N,CHEETHAM A K.Novel red phosphors for solid-state lighting:the system NaM(WO4)2-x(MoO4)x:Eu3+ (M=Gd,Y,Bi)[J].Chem Phys Lett,2004,387(1-3):2-6.
[23] HALAPPA P,MATHUR A,MARIE-HELENE D,et al.Alkali metal ion co-doped Eu3+ activated GdPO4 phosphors Structure and photoluminescence properties[J].J Alloy Compd,2018,740:1086-1098.
[24] LI Z M,GAO S K,CHEN X X,et al.Synthesis and luminescence properties of green phosphors Ca6Sr4(Si2O7)3Cl2:Eu2+ for white light emitting diodes[J].J Lumin,2012,132(6):1497-1500.

基金

贵州省科学技术基金项目(黔科合基础[2018]1007);贵州省教育厅青年科技人才成长项目(黔教合KY[2016]251);贵阳学院引进人才启动资金科研项目(2015076510206);贵州省大学生创新创业训练计划项目(201710976101);贵阳学院(贵阳天龙)重载摩擦材料专用胶粘剂加工中试产学研基地(K1631000117)
PDF(535 KB)

65

Accesses

0

Citation

Detail

段落导航
相关文章

/