Synthesis and Luminescence Properties of Red-emitting Sr2ZnTeO6: Eu3+ Phosphors

ZHAO Lei; FAN Fei-yue; CAI Yi-yu; TIAN Chen-yang; LI Yan-yan; LIN She-bao

doi:10.3788/fgxb20183909.1193

您当前的位置：

首页 >

文章列表页 >

Synthesis and Luminescence Properties of Red-emitting Sr₂ZnTeO₆: Eu³⁺ Phosphors

更新时间：2020-08-12

- Synthesis and Luminescence Properties of Red-emitting Sr₂ZnTeO₆: Eu³⁺ Phosphors
- Chinese Journal of Luminescence Vol. 39, Issue 9, Pages: 1193-1199(2018)
- 作者机构：
  
  宝鸡文理学院物理与光电技术学院,陕西宝鸡,721016
- 作者简介：
- 基金信息：
  
  Supported by National Natural Science Foundation of China(11647008);Science and Te
- DOI：10.3788/fgxb20183909.1193
  CLC： O482.31
- Received：03 December 2017，
  
  Revised：25 February 2018，
  
  Published Online：10 April 2018，
  
  Published：05 September 2018
- 稿件说明：
移动端阅览
赵磊, 范飞月, 蔡忆雨等. Eu3+掺杂双钙钛矿Sr2ZnTeO6红色荧光粉的制备及其发光性能[J]. 发光学报, 2018,39(9): 1193-1199

ZHAO Lei, FAN Fei-yue, CAI Yi-yu etc. Synthesis and Luminescence Properties of Red-emitting Sr2ZnTeO6: Eu3+ Phosphors[J]. Chinese Journal of Luminescence, 2018,39(9): 1193-1199
赵磊, 范飞月, 蔡忆雨等. Eu3+掺杂双钙钛矿Sr2ZnTeO6红色荧光粉的制备及其发光性能[J]. 发光学报, 2018,39(9): 1193-1199 DOI： 10.3788/fgxb20183909.1193.

ZHAO Lei, FAN Fei-yue, CAI Yi-yu etc. Synthesis and Luminescence Properties of Red-emitting Sr2ZnTeO6: Eu3+ Phosphors[J]. Chinese Journal of Luminescence, 2018,39(9): 1193-1199 DOI： 10.3788/fgxb20183909.1193.

摘要

采用高温固相法在1 150℃下经二次煅烧合成了双钙钛矿型的红色荧光粉Sr

ZnTeO

∶

（

=0.05-0.40），并进行了相组成、发光性质和热稳定性的研究。结果表明，所合成的Sr

ZnTeO

与Sr

ZnWO

具有相同的结构，掺杂离子的加入没有改变相结构。样品的激发光谱由电荷迁移带和Eu

离子的特征激发峰组成，主激发峰位于464 nm（

）。样品的发射光谱位于614 nm（

）。Sr

ZnTeO

∶

荧光粉的发光强度随着Eu

离子的掺杂，先增大后减小，在

0.25时，发生浓度猝灭现象。通过变温荧光发现它具有非常好的热稳定性。由于荧光粉的最佳激发位于464 nm，因而可以用于蓝光激发下的白光LED的红色荧光粉。

Abstract

A series of novel double perovskite tellurate red-emitting phosphors Sr

ZnTeO

(

=0.05-0.40) were successfully synthesized by a high-temperature solid-state reaction method at 1 150℃. The phase structure

photoluminescence properties and thermal stability of the phosphor were investigated in detail. The phosphor shows dominant emission peak at 614 nm belonging to the

electric dipole transition under 464 nm excitation. The luminescence intensity keeps increasing with increasing the content of Eu

to 25%

and the critical transfer distance of Eu

was calculated to be 1.2 nm. The quenching temperature for Sr

ZnTeO

:0.25Eu

was estimated to be above 500 K. This spectral feature reveals high color purity and excellent chromaticity coordinate characteristics. Therefore

-doped Sr

ZnTeO

phosphors are potential red phosphors for blue chip-based white light-emitting diode and display devices.

关键词

Keywords

references

SMET P F, PARMENTIER A B, POELMAN D. Selecting conversion phosphors for white light-emitting diodes[J]. J. Electrochem. Soc., 2011, 158(6):R37-R54.

DENAULT K A, BRGOCH J, GAULTOIS M W, et al.. Consequences of optimal bond valence on structural rigidity and improved luminescence properties in SrxBa2-xSiO4:Eu2+ orthosilicate phosphors[J]. Chem. Mater., 2014, 26(7):2275-2282.

XIA Z, LIU Q. Progress in discovery and structural design of color conversion phosphors for LEDs[J]. Prog. Mater Sci., 2016, 84:59-117.

刘红利, 郝玉英, 许并社. 白光LED用红色荧光粉LiSrBO3:Eu3+的制备与发光性能研究[J]. 物理学报, 2013, 62(10):108501-108504. LIU H L, HAO YY, XU B S. Preparation and photoluminescence of LiSrBO3:Eu3+ red-emitting phosphors for white LEDs[J]. Acta Phys. Sinica, 2013, 62(10):108501-108504. (in Chinese)

YU R, LI M, XIE N, et al.. Structure and luminescence characteristics of Eu3+-activated trigonal layered perovskite Ba2La2ZnW2O12[J]. J. Am. Ceram. Soc., 2016, 98(12):3849-3855.

XIA Z, XU Z, CHEN M, et al.. Recent developments in the new inorganic solid-state LED phosphors[J]. Dalton Trans., 2016, 45(28):11214-11232.

CHEN H, LIN H, HUANG Q, et al.. A novel double-perovskite Gd2ZnTiO6:Mn4+ red phosphor for UV-based W-LEDs:structure and luminescence properties[J]. J. Mater. Chem. C, 2016, 4(12):2374-2381.

张乐, 鲁佳佳, 刘金秋, 等. Eu3+掺杂双钙钛矿Sr2CaMoO6橙红色荧光粉的结构特征及其发光性能[J]. 无机化学学报, 2012(10):2036-2042. ZHANG L, LU J J, LIU J Q, et al.. Structure and luminescent properties of Eu3+ doped double perovskite Sr2CaMoO6 orange-red phosphors[J]. Chin. J. Inorg. Chem., 2012(10):2036-2042. (in Chinese)

SIVAKUMAR V, VARADARAJU U V. Synthesis, phase transition and photoluminescence studies on Eu3+-substituted double perovskites-A novel orange-red phosphor for solid-state lighting[J]. J. Solid State Chem., 2008, 181(12):3344-3351.

DIAS A, SUBODH G, SEBASTIAN M T, et al.. Vibrational spectroscopic study of Sr2ZnTeO6 double perovskites[J]. J. Raman Spectrosc., 2010, 41(6):702-706.

HAN D D, GAO W, LI N N, et al.. In-situ high-pressure behaviors of double-perovskite Sr2ZnTeO6[J]. Chin. Phys. B, 2013, 22(5):059101.

PRIORT J, COUPER V J, BATTLE P D. Structural chemistry of the cation-ordered perovskites Sr2CaMo1-xTexO6 (0 x 1)[J]. J. Solid State Chem., 2005, 178(1):153-157.

SHANNON R D. Revised effective ionic radii and systematic studies of interatomic distances in halides andchalcogenides[J]. Acta Crystallogr.:Sect. A, 1976, A32(5):751-767.

YU R, NOH H M, MOON B K, et al.. Synthesis and luminescence properties of a novel red-emitting phosphor Ba3La(PO4)3:Eu3+for solid-state lighting[J]. J. Alloys Compd., 2013, 576:236-241.

JUDD B R. Optical absorption intensities of rare-earth ions[J]. Phys. Rev., 1962, 127(3):750-761.

OFELT G S. Intensities of crystal spectra of rare-earth Ions[J]. J. Chem. Phys., 1962, 37(3):511-520.

SU Q. Chemistry of Rare Earth [M]. Zhengzhou:Henan Science and Technology Press, 1993.

BLASSE G, GRABMAIER B C. Luminescent Materials [M]. Heidelberg:Springer-Verlag, 1994:46.

VAN UITERT L G. Characterization of energy transfer interactions between rare earth ions[J]. J. Electrochem. Soc., 1967, 114(10):1048-1053.

EISENTHAL K B, SIEGEL S. Influence ofresonance transfer on luminescence decay[J]. J. Chem. Phys., 1964, 41(3):652-655.

ZHANG N, GUO C, ZHENG J, et al.. Synthesis, electronic structures and luminescent properties of Eu3+ doped KGdTiO4[J]. J. Mater. Chem. C, 2014, 2(20):3988-3994.

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Synthesis and Luminescent Properties of LiGd(MoO₄)₂ : Eu³⁺ Red Phosphors for White LEDs

Luminescence Properties and Thermal Stability of Sm³⁺, Eu³⁺Co-doped Double Perovskite Gd₂ZnTiO₆ Phosphor

Luminescence Properties and Application of Ce³⁺ Doped Ba₃Y₂(BO₃)₄ Phosphor

Methods for Evaluating Hydrolytic Degradation of Mn⁴⁺-activated Fluoride Phosphors

Enhanced Near-infrared Ⅱ Emission in MgAl_xGa_2-_xO₄∶Ni²⁺ Phosphor via Al/Ga Ions Substitution

Related Author

XI Cui-sheng

GAO Yuan-zhe

WANG Ping

SHI Shi-kao

WANG Rui-fen

ZHOU Ji

WANG Jiaqi

DU Haihong

Related Institution

河北师范大学化学与材料科学学院

河北化工医药职业技术学院化学与环境工程系

清华大学材料科学与工程系

School of Physics， Nankai University

Department of Physics， Changchun Normal University

AI问答

Address：No.3888 Dong Nanhu Road, Changchun, Jilin, China Postal code：130033
Tel：0431-86176862 Email：fgxbt@126.com
Technical support is provided by Beijing Founder electronics co., LTD 吉ICP备11002662号-17 京公网安备11010802024621
It is recommended to read the content of this site in Chrome&IE9+. Please switch to extreme mode in browser 360.
Cookies We use cookies to help provide and enhance our service and tailor content. By continuing, you agree to the use of cookies.

⁰