Preparation and Photoluminescent Properties of Gd2SiO5: RE Phosphors

WANG Nan; LUO Lan; GUO Rui; WU Mei-hong; TONG Xu-jie

doi:10.3788/fgxb20194001.0009

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Preparation and Photoluminescent Properties of Gd₂SiO₅: RE Phosphors

Synthesis and Properties of Materials | 更新时间：2020-08-12

- Preparation and Photoluminescent Properties of Gd₂SiO₅: RE Phosphors
- Chinese Journal of Luminescence Vol. 40, Issue 1, Pages: 9-16(2019)
- 作者机构：
  
  1. 南昌大学材料科学与工程学院,江西南昌,330031
  2. 南昌大学前湖学院,江西南昌,330001
  3. 南昌大学江西省轻质高强结构材料重点实验室,江西南昌,330001
- 作者简介：
- 基金信息：
  
  Supported by National Key Research and Development Program(2016YFB0701201,2016YFB070
- DOI：10.3788/fgxb20194001.0009
  CLC： TB332
- Received：04 April 2018，
  
  Revised：26 May 2018，
  
  Published Online：13 June 2018，
  
  Published：05 January 2019
- 稿件说明：
移动端阅览
王楠, 罗岚, 郭锐等. 新型Gd2SiO5:RE荧光粉的制备和发光性能[J]. 发光学报, 2019,40(1): 9-16

WANG Nan, LUO Lan, GUO Rui etc. Preparation and Photoluminescent Properties of Gd2SiO5: RE Phosphors[J]. Chinese Journal of Luminescence, 2019,40(1): 9-16
王楠, 罗岚, 郭锐等. 新型Gd2SiO5:RE荧光粉的制备和发光性能[J]. 发光学报, 2019,40(1): 9-16 DOI： 10.3788/fgxb20194001.0009.

WANG Nan, LUO Lan, GUO Rui etc. Preparation and Photoluminescent Properties of Gd2SiO5: RE Phosphors[J]. Chinese Journal of Luminescence, 2019,40(1): 9-16 DOI： 10.3788/fgxb20194001.0009.

摘要

以Gd

、SiO、稀土氧化物为原料采用高温固相法制备了Gd

2（1-

）

SiO

xRE

荧光粉体。X射线衍射分析结果表明Gd/Si配比为1.9，BaF

助熔剂用量为5，煅烧条件为1 500℃保温3 h得到结晶良好的Gd

SiO

及Gd

SiO

粉体。光谱分析表明，Gd

SiO

:Eu荧光粉末激发波段为250~470 nm，而Gd

SiO

:Tb为250~320 nm；前者发射主峰为620 nm （与Eu

的

对应），后者为548 nm （与Tb

的

对应）；Eu

和Tb

的最佳掺杂量为7%。

（

）和发射带

（

）交叠越大，则电偶极-电偶极作用机制的跃迁几率越高，Gd

-Tb

能带交叠程度大于Gd

-Eu

，Tb

的量子效率要高于Eu

。

Abstract

SiO

phosphors were prepared by high temperature solid-state method with Gd

and SiO as the raw material. The effects of calcining temperature

Gd/Si atomic ratio and fluxing agent on the Gd

SiO

crystallized power fabrication were studied systematically

by means of X-ray diffraction (XRD). The optimum calcining condition is holding at 1 500℃ for 3 h with Gd/Si atom ratio of 1.9

and BaF

of 5 used as flux. Photoluminescent spectra show that the excitation rang is 250-470 nm for Gd

SiO

:Eu

while 250-320 nm for Gd

SiO

:Tb. The strongest peak in the emission spectra is 620 nm (related to Eu

) for the former phosphor. For the later phosphor

the strongest peak locates at 548 nm (related to Tb

). The best doping amount is 7% for Eu

and 5% Tb

. The collaboration of

(

) and

(

) for Gd

-Tb

is better than that of Gd

-Eu

so the Gd

SiO

Tb will have higher quantum yields than Gd

SiO

Tb.

关键词

Keywords

references

赵景泰. 闪烁晶体材料的研究进展[J]. 中国材料进展, 2010,29(10):40-48. ZHAO J T. Research development of inorganic scintillating crystals[J]. Mater. China, 2010,29(10):40-48. (in Chinese)

张涵. 浅析掺杂硅酸钆晶体的研究现状[J]. 科技信息, 2014(8):74-76. ZHANG H. The present research situation of doped gadolinium silicate crystals[J]. Sci. Technol. Inf., 2014(8):74-76. (in Chinese)

张涵. 硅酸钆晶体的点缺陷研究[D]. 上海:上海理工大学, 2013. ZHANG H. Study of The Point Defect in The Gd2SiO5 Crystal[D]. Shanghai:Shanghai University of Technology, 2013. (in Chinese)

TAKAGI K,FUKAZAWA T. Cerium-activated Gd2SiO5 single crystal scintillator[J]. Appl. Phys. Lett., 1983,42(1):43-45.

YAN C F,ZHAO G J,SU L B,et al.. Growth and spectroscopic characteristics of Yb:GSO single crystal[J]. J. Phys.:Condens. Mat., 2006,18(4):1325-1333.

霍涌前,汪英杰,任筱筱,等. Eu3+、Gd3+共掺杂Sr2SiO4荧光粉的液相沉淀合成及能量转移发光性能[J]. 合成材料老化与应用, 2016,45(1):68-72. HUO Y Q,WANG Y J,REN X X,et al.. Fabrication of Eu3+ and Gd3+ Codoped Sr2SiO4 via precipitation method and their photoluminescence properties through energy transfer[J]. Synth. Mater. Aging Appl., 2016,45(1):68-72. (in Chinese)

廉锐,尹民,张慰萍,等. 纳米YPO4:Pr3+的化学制备、结构分析和光谱特性[J]. 发光学报, 1999,20(2):102-105. LIAN R,YIN M,ZHANG W P,et al.. Chemical preparation,structure analysis and spectrum characteristics of YPO4:Pr3+ nanocrystal[J]. Chin. J. Lumin., 1999,20(2):102-105. (in Chinese)

WANG H,HOU Q,HUANG J H,et al.. Polarized spectroscopic properties and continuous-wave laser operation of Yb:Gd2SiO5 crystal[J]. J. Alloys Compd., 2016,683:554-558.

罗岚,陈栋,黄权. GdAlO3:Tb,RE中Tb,RE的能量传递研究[J]. 影像科学与光化学, 2008,26(3):233-237. LUO L,CHEN D,HUANG Q. Energy transfer between Tb and RE in GdAlO3:Tb,RE[J]. Imaging Sci. Photochem., 2008,26(3):233-237. (in Chinese)

孙文周,陈宇红,黄振坤,等. SiC基陶瓷高温相平衡SiC-Si3N4-Gd2O3系统[J]. 硅酸盐学报, 2011,39(10):1536-1540. SUN W Z,CHEN Y H,HUANG Z K,et al.. High temperature phase equlibrium of silicon carbide based ceramics-phase relations of SiC-Si3N4-Gd2O3 system[J]. J. Chin. Ceram. Soc., 2011,39(10):1536-1540. (in Chinese)

龚显年,黄荣榕,谢永纯,等. 原料配比对合成一氧化锰/碳微球结构和性能的影响[J]. 无机盐工业, 2018,50(3):20-25. GONG X N,HUANG R R,XIE Y C,et al.. Effects of the mix ratio of raw materials on structure and performance of porous MnO/C microspheres[J]. Inorg. Chem. Ind., 2018,50(3):20-25. (in Chinese)

孙海鹰,张希艳,王烨蛟. Gd2SiO5:Eu3+红色荧光粉的制备与发光性能的研究[J]. 长春理工大学学报(自然科学版), 2013,36(1-2):87-89. SUN H Y,ZHANG X Y,WANG Y J. Study on the optical properties and preparation of Gd2SiO5:Eu3+ red phosphor[J]. J. Changchun Univ. Sci. Technol.(Nat. Sci. Ed.), 2013,36(1-2):87-89. (in Chinese)

董婷婷. 白光LED用稀土荧光粉体的制备及发光性能研究[D]. 长春:吉林大学, 2014. DONG T T. Synthesis and Luminescence Properties of Phosphor Doped with Rare Earth Ion for White LED[D]. Changchun:Jilin University, 2014. (in Chinese)

李世普. 特种陶瓷工艺学[M]. 武汉:武汉工业大学出版社, 1990:63-68. LI S P. Special Cerramic Technology[M]. Wuhan:Wuhan Industrial University Press, 1990:63-68. (in Chinese)

TAMRAKAR R K,UPADHYAY K. Photoluminescence behaviour of Gd2SiO5 phosphor[J]. Optik, 2016,127(13):5204-5206.

PARGANIHA Y,KAUR J,DUBEY V,et al.. Violet blue emission and thermoluminescence glow curve analysis of Gd2SiO5:Ce3+ phosphor[J]. Optik, 2016,127(15):6243-6252.

李霞. 稀土离子RE3+(RE=Eu,Tb)与Na2WO4共掺杂的SiO2发光材料的制备及其发光性质的研究[D]. 呼和浩特:内蒙古师范大学, 2007. LI X. Preparation and Luminescence Properties of RE3+(RE=Eu,Tb) and Na2WO4 Co-doped SiO2 Materials[D]. Hohhot:Inner Mongolia Normal University, 2007. (in Chinese)

杨志平,马淑媛,于红伟,等. 绿色荧光粉Zn2Ca(PO4)2:Tb3+的制备及发光性能研究[J]. 功能材料, 2010,41(7):1228-1231. YANGZ P,MA S Y,YU H W,et al.. Preparation and luminescent properties of Zn2Ca(PO4)2:Tb3+green phosphor[J]. J. Funct. Mater., 2010,41(7):1228-1231. (in Chinese)

YATSIMIRSKⅡ K B,DAVIDENKO N K. Absorption spectra and structure of lanthanide coordination compounds in solution[J]. Coordin. Chem. Rev., 1979,27(3):223-273.

AUZEL F,PELL F. Concentration and excitation effects in multiphonon non-radiative transitions of rare-earth ions[J]. J. Lumin., 1996,69(5-6):249-255.

DEXTER D L. A theory of sensitized luminescence in solids[J]. J. Chem. Phys., 1953,21(5):836-850.

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