Photolminescence Properties of Na2SO4 : TbF3 under VUV-UV Light Excitation

HE Jiu-yang; TAXIMAITI Yusupu; AJIMU Abulai; AIERKEN Sidike; GONG Lan-xin

doi:null

您当前的位置：

首页 >

文章列表页 >

Photolminescence Properties of Na₂SO₄ : TbF₃ under VUV-UV Light Excitation

paper | 更新时间：2020-08-12

- Photolminescence Properties of Na₂SO₄ : TbF₃ under VUV-UV Light Excitation
- Chinese Journal of Luminescence Vol. 31, Issue 2, Pages: 176-180(2010)
- 作者机构：
  
  1. 新疆师范大学数理信息学院物理系,新疆乌鲁木齐,830000
  2. 新疆师范大学生命科学与化学学院化学系,新疆乌鲁木齐,830000
- 作者简介：
- 基金信息：
- DOI：
  CLC： O482.31
- Received：30 October 2009，
  
  Revised：1900-1-2，
  
  Published Online：30 April 2010，
  
  Published：30 April 2010
- 稿件说明：
移动端阅览
HE Jiu-yang, TAXIMAITI Yusupu, AJIMU Abulai, et al. Photolminescence Properties of Na₂SO₄ : TbF₃ under VUV-UV Light Excitation[J]. Chinese Journal of Luminescence, 2010, 31(2): 176-180.
DOI：

HE Jiu-yang, TAXIMAITI Yusupu, AJIMU Abulai, et al. Photolminescence Properties of Na₂SO₄ : TbF₃ under VUV-UV Light Excitation[J]. Chinese Journal of Luminescence, 2010, 31(2): 176-180. DOI：

摘要

在空气中900 ℃温度下

对纯天然无水芒硝(Na

)和TbF

的混合粉末加热20 min

制备了Na

: TbF

发光材料。并测量了在室温中真空紫外-紫外光下的发射和激发光谱。发射光谱有一系列由于Tb

离子的

→

(J=6

2)和

→

(J=6

2)跃迁发射峰。通过监测542 nm处发光得到的激发光谱

分别由Tb

离子4f

→4f

n-1

5d跃迁(187

193

218 nm)

基质吸收(165

200

240 nm)引起的强激发谱和禁戒的f-f跃迁产生的弱激发谱组成。在TbF

的掺杂量在0.3%~2%范围内

随着Tb

离子掺杂量的增加

真空紫外区的激发谱相应地逐渐增强。

Abstract

: TbF

phosphors were prepared by heating pure natural thenardite with TbF

at 900 ℃ for 20 min in air. Their photoluminescence (PL) spectra were observed under vacuum ultraviolet (VUV)-ultra-violet (UV) light excitation at room temperature. We observed two emission series assigned to the electronic transitions from

and

(J = 6

3 and 2) of Tb

in Na

. The excitation spectrum was consisted of (1) strong bands assigned to the 4f

→4f

n-1

5d transitions (186

190 and 218 nm)

(2) the host absorption (163

200 and 240 nm) and (3) weak bands assigned to the forbidden f-f transitions of Tb

. The relative excitation efficiency in VUV light region is increased with increase of TbF

contents in 0.3%~2.0% range

and the relative excitation efficiency of only the host absorption in UV light region is increased with increase of TbF

contents. This preparation method would be useful for creating new phosphors using pure natural minerals that cannot be synthesized artificially as host crystals.

关键词

Keywords

references

. Upadeo S V, Moharil S V. Radiation-induced valence changes in Eu-doped phosphors [J]. J. Phys.: Condens. Matter, 1997, 9 (3):735-746.

. Rowlands A P, Tyagi A K, Karali T. Spectrally resolved luminescence of undoped and Dy3+ doped Na2SO4 [J]. Radiat. Prot. Dosim., 2002, 100 (1-4):55-60.

. Upadhyay A, Dhoble S J, Rai R, et al. Synthesis of KNaSO4 : Tb3+ and MgSO4 : Dy3+ phosphors for lyoluminescence dosimetry [J]. Nucl. Instr. Meth. in Phys. Res. B, 2008, 266 (11):2594-2598.

. Sidike Aierken, Niyazi Keyoumu, Zhu Hengjiang, et al. Photoluminescence properties of thenardite from Ai-Ding Salt Lake, Xinjiang, China [J]. Phys. Chem. Miner., 2009, 36 (3):119-126.

. Sidike Aierken, Abu Zayed Mohammad Saligur R, He J Y, et al. Photoluminescence properties of thenardite activated with Eu [J]. J. Luminescence, 2009, 129 (11):1271-1275.

. Yamashita N, Hamada T. Photoluminescence of the MgSO4 : Tb3+,Na+ power phosphor [J]. Jpn. J. Appl. Phys., 1999, 38 (3A):1326-1328.

. Yamashita N. Photoluminescence and thermoluminescence of MgSO4, CaSO4, SrSO4, and BaSO4 powder phosphors activated with Tb3+ [J]. Jpn. J. Appl. Phys., 2001, 40 (12):6732-6736.

. Sanaye S S, Dhabekar B S, Kumar R, et al. Energy transfer process in CaSO4 : Tb,Ce phosphor [J]. J. Luminescence, 2003, 105 (1):1-8.

. Matthews R J, Stoebe T G. Thermoluminescent spectra and optical absorption in CaSO4 : Dy [J]. J. Phys. C: Solid State Phys., 1982, 15 (30):6271-6280.

. Yang Zhiping, Wang Shaoli, Yang Guangwei, et al. Preparation and luminescent properties of green NaCaPO4 : Tb3+ phosphor [J]. Chin. J. Lumin. (发光学报), 2008, 29 (1):81-84 (in Chinese).

. Wang Fang, Song Hongwei, Dong Biao. Luminescence properties of Ce3+ and Tb3+ ions codoped strontium borate phosphate phosphors [J]. Chin. J. Lumin. (发光学报), 2008, 29 (1):102-106 (in Chinese).

. Nord A G. Refinement of the crystal structure of thenardite, Na2SO4(Ⅴ) [J]. Acta Chem. Scand., 1973, 27 (3):814-822.

. Tsuboi T. Optical properties of Ce3+/Tb3+-codoped borosilicate glass [J]. Eur. Phys. J. Appl. Phys., 2004, 25 (2):95-101.

. Wanga Dan, Wang Yuhua. Optical properties of (Y,Tb)PO4 under VUV excitation [J]. Materials Chem. Phys., 2009, 115 (2-3):699-702.

. Chengjun Duan, Junlin Yuan, Xinxin Yang, et al. Luminescent properties of REBa3B9O18(RE=Lu, Tb, Gd, Eu) under VUV excitation [J]. J. Phys. D: Appl. Phys., 2005, 38 (19):3576-3579.

. Mikhailik V.B. VUV sensitization of Mn2+ emission by Tb3+ in strontium aluminate phosphor [J]. Materials Lett., 2009, 63 (9-10):803-805.

. Zhang Weiping, Mayolet A, Krupa J C. Luminescence of Tb3+ in rare earth orthoborates excited vacuum-ultraviolet radiation [J]. Chin. J. Materials Research (材料研究学报), 1999, 3 (13):234-238 (in Chinese).

Views

224

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Luminescent Properties of CaWO₄: Eu³⁺ Phosphors Doped with Mg²⁺ or Zn²⁺

Green Chemical Synthesis and Luminescence Properties of LaAlO₃：Eu³⁺

Influence of The Annealing Temperature on The Morphologies and Luminescent Properties of GdBO₃:Eu³⁺/AAO Thin Films

Luminescence Properties of Thenardite Activated with Mn Under Vacuum Ultraviolet Excitation

Luminescence Properties of Bright Ca₂SiO₃Cl₂：Eu²⁺ for White LEDs

Related Author

SUN De-fang

ZHAO Hai-qin

WANG Lin-xiang

LI Yong-ming

WANG Xiao-Li

YANG Zhi

HE Feng

GAO Zhen-hua

Related Institution

School of Mathematics, Xinjiang Teacher's College(Xinjiang Education Institute)

Key Laboratory of Novel Light Source and Micro-Nano Optics, Xinjiang Normal University

Key Laboratory of Novel Luminescent Materials and Nanostructures, Xinjiang Normal University

College of Physics and Electronic Engineering, Xinjiang Normal University

Beijing Synchrotron Radiation Facility, Institute of High Energy Physics, Chinese Academy of Sciences

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