Synthesis and photoluminescence characteristics of Dy3+ doped NaY(WO4)2 phosphors
作者： Xiaohua Liu , Wendou Xiang , Fengming Chen , Zhengfa Hu , Wei Zhang
DOI: 10.1016/J.MATERRESBULL.2012.10.050
关键词: Excited state 、 Luminescence 、 Doping 、 Materials science 、 X-ray crystallography 、 Analytical chemistry 、 Absorption (electromagnetic radiation) 、 Photoluminescence 、 Phosphor 、 Spectral line
摘要: Abstract The novel phosphor powders of NaY(WO4)2 doped with Dy3+ were synthesized by solid state reaction. X-ray diffraction analysis showed that the phosphors sintered at 900 °C for 6 h a pure phase all doping concentrations. room temperature excitation spectra vary concentration and consist an intense charge transfer band WO42− groups weak f–f transition absorption peaks Dy3+. photoluminescence spectra, excited peak wavelength band, exhibit three bands centered 488, 575 662 nm, which originate from transitions 4F9/2 → 6H15/2 (blue), 4F9/2 → 6H13/2 (yellow) 4F9/2 → 6H11/2 (red) Dy3+, respectively. effects on luminescence intensity yellow-to-blue ratio investigated. different behaviors dependence resulted kinds was discussed.
osti.gov
sci-hub.se 参考文章(33)
Jinsheng Liao, Bao Qiu, Huasheng Lai, Synthesis and luminescence properties of Tb3+:NaGd(WO4)2 novel green phosphors Journal of Luminescence. ,vol. 129, pp. 668- 671 ,(2009) , 10.1016/J.JLUMIN.2009.01.016
Xianhua Qian, Xipeng Pu, Dafeng Zhang, Lei Li, Meijing Li, Shutong Wu, None, Combustion synthesis and luminescence properties of NaY1−xEux(WO4)2 phosphors Journal of Luminescence. ,vol. 131, pp. 1692- 1695 ,(2011) , 10.1016/J.JLUMIN.2011.04.007
D. L. Dexter, James H. Schulman, Theory of Concentration Quenching in Inorganic Phosphors The Journal of Chemical Physics. ,vol. 22, pp. 1063- 1070 ,(1954) , 10.1063/1.1740265
Alexander A Kaminskii, John B Gruber, Sergei N Bagaev, Ken-ichi Ueda, Uwe Hömmerich, Jae Tae Seo, Doyle Temple, Bahram Zandi, Aleksei A Kornienko, Elena B Dunina, Aleksei A Pavlyuk, Rima F Klevtsova, Fedor A Kuznetsov, None, Optical spectroscopy and visible stimulated emission of Dy 3 + ions in monoclinic α − KY ( WO 4 ) 2 and α − KGd ( WO 4 ) 2 crystals Physical Review B. ,vol. 65, pp. 125108- ,(2002) , 10.1103/PHYSREVB.65.125108
Benoit Glorieux, Veronique Jubera, Arnaud Apheceixborde, Alain Garcia, Luminescence properties of tungstates and molybdates phosphors: Illustration on ALn(MO4)2 compounds (A = alikaline cation, Ln = lanthanides, M = W, Mo) Solid State Sciences. ,vol. 13, pp. 460- 467 ,(2011) , 10.1016/J.SOLIDSTATESCIENCES.2010.12.013
Junhai Liu, Valentin Petrov, Huaijin Zhang, Jiyang Wang, Minhua Jiang, Efficient passively Q-switched laser operation of Yb in the disordered NaGd(WO4)2 crystal host. Optics Letters. ,vol. 32, pp. 1728- 1730 ,(2007) , 10.1364/OL.32.001728
Piaoping Yang, Chunxia Li, Wenxin Wang, Zewei Quan, Shili Gai, Jun Lin, None, Uniform AMoO4:Ln (A=Sr2+, Ba2+; Ln=Eu3+, Tb3+) submicron particles: Solvothermal synthesis and luminescent properties Journal of Solid State Chemistry. ,vol. 182, pp. 2510- 2520 ,(2009) , 10.1016/J.JSSC.2009.07.009
Cláudia A. Kodaira, Hermi F. Brito, Maria Cláudia F.C. Felinto, Luminescence investigation of Eu 3+ ion in the RE 2 (WO 4 ) 3 matrix ( RE=La and Gd) produced using the Pechini method Journal of Solid State Chemistry. ,vol. 171, pp. 401- 407 ,(2003) , 10.1016/S0022-4596(02)00221-9
Amurisana Bao, Hua Yang, Chunyan Tao, Synthesis and luminescent properties of nanoparticles LaSrAl3O7:Eu, Tb Current Applied Physics. ,vol. 9, pp. 1252- 1256 ,(2009) , 10.1016/J.CAP.2009.02.008
Jiwei Wang, Hongwei Song, Baojuan Sun, Xinguang Ren, Baojiu Chen, Wu Xu, Light-induced luminescent enhancement and structural change in cubic nanocrystalline Y2O3 : Tb Chemical Physics Letters. ,vol. 379, pp. 507- 511 ,(2003) , 10.1016/J.CPLETT.2003.08.011