Journal of Inorganic Materials ›› 2016, Vol. 31 ›› Issue (6): 634-640.DOI: 10.15541/jim20150479
• Orginal Article • Previous Articles Next Articles
LI Jin-Kai1,2, TENG Xin1, CAO Bing-Qiang1, LIU Zong-Ming1
Received:
2015-10-08
Revised:
2015-11-17
Published:
2016-06-20
Online:
2016-05-19
About author:
LI Jin-Kai. E-mail: mse_lijk@ujn.edu.cn
Supported by:
CLC Number:
LI Jin-Kai, TENG Xin, CAO Bing-Qiang, LIU Zong-Ming. Synthesis and Property of Spherical Lu3Al5O12:Eu3+ Phosphor[J]. Journal of Inorganic Materials, 2016, 31(6): 634-640.
Sample | Ln3+(Ln=Lu+Eu)/ (mol·L-1) | Al(NO3)3/ (mol·L-1) | NH4Al(SO4)2/ (mol·L-1) | CO(NH2)2/ (mol·L-1) | Molar ratio R= CO(NH2)2/(Ln3++Al3+) |
---|---|---|---|---|---|
S1 | 0.0012 | 0.00200 | 0 | 0.128 | 40 |
S2 | 0.0012 | 0.00134 | 0.00066 | 0.128 | 40 |
S3 | 0.0012 | 0.00100 | 0.00100 | 0.128 | 40 |
S4 | 0.0012 | 0.00066 | 0.00134 | 0.128 | 40 |
S5 | 0.0012 | 0 | 0.00200 | 0.128 | 40 |
S6 | 0.0012 | 0.00100 | 0.00100 | 0.064 | 20 |
S7 | 0.0012 | 0.00100 | 0.00100 | 0.192 | 60 |
S8 | 0.0012 | 0.00100 | 0.00100 | 0.320 | 100 |
Table 1 The condition of urea-based homogeneous precipitation (UBHP) for precursor synthesis
Sample | Ln3+(Ln=Lu+Eu)/ (mol·L-1) | Al(NO3)3/ (mol·L-1) | NH4Al(SO4)2/ (mol·L-1) | CO(NH2)2/ (mol·L-1) | Molar ratio R= CO(NH2)2/(Ln3++Al3+) |
---|---|---|---|---|---|
S1 | 0.0012 | 0.00200 | 0 | 0.128 | 40 |
S2 | 0.0012 | 0.00134 | 0.00066 | 0.128 | 40 |
S3 | 0.0012 | 0.00100 | 0.00100 | 0.128 | 40 |
S4 | 0.0012 | 0.00066 | 0.00134 | 0.128 | 40 |
S5 | 0.0012 | 0 | 0.00200 | 0.128 | 40 |
S6 | 0.0012 | 0.00100 | 0.00100 | 0.064 | 20 |
S7 | 0.0012 | 0.00100 | 0.00100 | 0.192 | 60 |
S8 | 0.0012 | 0.00100 | 0.00100 | 0.320 | 100 |
Fig. 4 XRD patterns of (Lu0.95Eu0.05)AG precursor S3 calcined at different temperatures. Letters G, P and M represent LnAG garnet, LnAP perovskite and LnAM monoclinic (Ln=Lu and Eu), respectively
Fig. 6 FE-SEM (a-c) and HR-TEM (d) images of (Lu0.95 Eu0.05)AG obtained by calcining their precursors S6-S8, S3 at 1100℃with different urea concentrations. (a) S6, R=20; (b) S7, R=60; (c) S8, R=100; (d) S3, R=40
Fig. 7 Photoluminescence excitation (PLE) spectra monitoring at 592 nm emission of the (Lu0.95Eu0.05)AG phosphors calcined at 1100℃ for 4 h with different urea concentrations (R)
Fig. 8 Photoluminescence (PL) spectra of the (Lu0.95 Eu0.05)AG phosphors calcined at 1100℃ under different R values. The PL spectra were obtained by monitoring at 235 nm wavelength excitation. The inset shows relative intensity of the 592 nm Eu3+ emission as a function of R value
[1] | IKESUE A, AUNG Y L.Synthesis and performance of advanced ceramic lasers.J. Am. Ceram. Soc., 2006, 89(6): 1936-1944. |
[2] | DOMINIK W, THOMAS S, TROY J S, et al.Interplay of classical noise sources in the relaxation oscillations of an Nd:YAG laser.Opt. Commun., 2011, 284: 3051-3059. |
[3] | CHANDRAN SK, PAULRAJ R, RAMASAMY P.Crystal growth, spectral, optical, laser damage, photoconductivity and dielectric properties of semiorganic L-cystine hydrochloride single crystal.Spectrochim. Acta, Part A, 2015, 151: 432-437. |
[4] | RAI P, SONG M K, SONG H M, et al.Synthesis, growth mechanism and photoluminescence of monodispersed cubic shape Ce doped YAG nanophosphor.Ceram. Int., 2012, 38: 235-242. |
[5] | XU MENG-MENG, ZHANG ZHI-JUN, ZHAO JING-TAI, et al.Low temperature synthesis of monodispersed YAG:Eu crystallites by hydrothermal method.J. Alloys Compounds, 2015, 647: 1075-1080. |
[6] | GUO KAI, HUANG MAN-LIAN, CHEN HAO-HONG, et al.Comparative study on photoluminescence of amorphous and nano- crystalline YAG:Tb phosphors prepared by a combustion method.J. Non-Cryst. Solids, 2012, 358: 88-92. |
[7] | FORNASIERO L, MIX E, PETERS V, et al.Czochralski growth and laser parameters of RE3+-doped Y2O3 and Sc2O3.Ceram. Int., 2000, 26(6): 589-592. |
[8] | FU YUE-LONG, LI JIANG, LIU YANG, et al.Influence of surface roughness on laser-induced damage of Nd:YAG transparent ceramics.Ceram. Int., 2015, 41: 12535-12542. |
[9] | ZORENKO Y, ZORENKO T, GORBENKO V V, et al.Peculiarities of luminescent and scintillation properties of YAG:Ce phosphor preparedin different crystalline forms.Opt. Mater., 2012, 34(8): 1314-1319. |
[10] | WANG LU-XIANG, XU MENG-JIAO, SHENG RUI, et al.Microwave assisted co-precipitation synthesis and photoluminescence characterization of spherical Sr2P2O7:Ce3+, Tb3+ phosphors.J. Alloys Compounds, 2013, 579: 343-347. |
[11] | LI JIN-KAI, LI JI-GUANG, ZHANG ZHONG-JIE, et al.Gadolinium aluminate garnet (Gd3Al5O12): crystal structureStabilization via lutetium doping and properties of the (Gd1-xLux)3Al5O12 solid solutions (x = 0-0.5).J. Am. Ceram. Soc., 2012, 95(3): 931-936. |
[12] | LI JI-GUANG, LI XIAO-DONG, SUN XU-DONG, et al.Uniform colloidal spheres for (Y1-xGdx)2O3 (x=0-1): formation mechanism, compositional impacts, and physicochemical properties of the oxides.Chem. Mater., 2008, 20(6): 2274-2281. |
[13] | NAKAMOTO K.Infrared Spectra of Inorganic & Coordination Compounds. John Wiley & Sons: New York, 1963. |
[14] | GADSDEN J A.Infrared Spectra of Minerals and Related Inorganic Compounds. Butterworth: Newton, MA, 1975. |
[15] | SORDELET D J, AKINC M, PANCHULA M L, et al.Synthesis of yttrium aluminum garnet precursor powders by homogeneous precipitation.J. Eur. Ceram. Soc., 1994, 14(2): 123-130. |
[16] | LI JI-GUANG, IKEGAMI T, LEE JH, et al.Low-temperature fabrication of transparent yttrium aluminum garnet (YAG) ceramics without additives.J. Am. Ceram. Soc., 2000, 83(4): 961-963. |
[17] | HEAD E L, HOLLY C E.The Preparation and Thermal Decomposition of the Carbonates of Tb, Dy, Ho, Er, Tm, Yb, Lu, Y and Sc. In Rare Earth Research, Vol. III, ed. L. Eyring. Gordon and Breach, New York, 1965: 707-718. |
[18] | LI JI-GUANG, LI XIAO-DONG, SUN XU-DONG, et al.Monodispersed colloidal spheres for uniform Y2O3:Eu3+ red-phosphor particles and greatly enhanced luminescence by simultaneous Gd3+ doping.J. Phys. Chem. C, 2008, 112: 11707-11716. |
[19] | XU XIAO-JUAN, SUN XU-DONG, LIU HONG, et al.Synthesis of monodispersed spherical yttrium aluminum garnet (YAG) powders by a homogeneous precipitation method.J. Am. Ceram. Soc., 2012, 95(12): 3821-3826. |
[20] | YAMAGUCHI O, TAKEOKA K, HAYASHIDA A.Formation of alkoxy-derived Y3Al5O12.J. Mater. Sci. Lett., 1990, 10(2): 101-103. |
[21] | RAVICHANDRAN D, ROY R, CHAKHOVSKOI A G, et al.Fabrication of Y3Al5O12:Eu thin films and powders for field emission display applications.J. Lumin., 1997, 71(4): 291-297. |
[22] | PENG HONG-SHANG, SONG HONG-WEI, CHEN BAO-JIU, et al.Temperature dependence of luminescent spectra and dynamics in nanocrystalline Y2O3:Eu3+.J. Chem. Phys., 2003, 118(7): 3277-3282. |
[23] | CHRISTENSEN H P, GABBE D R, JENSSEN H P.Fluorescence lifetimes for neodymium-doped yttrium aluminum garret and yttrium oxide powders.Phys. Rev. B, 1982, 25(3): 1467-1573. |
[24] | MELTZER R S, FEOFILOV S P, TISSUE B, et al.Dependence of fluorescence lifetimes of Y2O3:Eu3+ nanoparticles on the surrounding medium.Phys. Rev. B, 1999, 60(20): 14012-14015. |
[1] | WANG Wei, LUO Shi-Jie, XIAN Cong, XIAO Qun, YANG Yang, OU Yun, LIU Yun-Ya, XIE Shu-Hong. Enhanced Thermoelectric Properties of Hydrothermal Synthesized BiCl3/Bi2S3 Composites [J]. Journal of Inorganic Materials, 2019, 34(3): 328-334. |
[2] | MAO Qi-Nan, LI He, JI Zhen-Guo, XI Jun-Hua, ZHANG Jun, KONG Zhe. Influence of Eu2+ and Dy3+ Concentrations on Fluorescence and Phosphorescence of Sr2MgSi2O7 Phosphors [J]. Journal of Inorganic Materials, 2016, 31(8): 819-826. |
[3] | QU Jiao, ZHU Qi, Li Ji-Guang, SUN Xu-Dong. Eu3+ Activated Y2O3 Red Phosphor Monospheres: Size-controlled Processing and Luminescence Property [J]. Journal of Inorganic Materials, 2016, 31(10): 1087-1093. |
[4] | YIN Hai-Rong, LIU Jing, QIAO Yin-Po, LI Yan-Xiao, ZHANG Pan, ZHOU Qin, YANG Chen. Effect of Strontium on Luminescence Properties and Substitution Site of Eu Doped Sr-Ca-Hydroxyapatite [J]. Journal of Inorganic Materials, 2016, 31(10): 1103-1109. |
[5] | LU Lei, ZHONG Wei-Pan, YANG Hui. Synthesis and Characterization of Spherical LiNi0.8Co0.1Mn0.1O2 Particles with a High Tap-density [J]. Journal of Inorganic Materials, 2012, 27(3): 258-264. |
[6] | XIANG Li-Qin,YIN Jian-Bo,GAO Wen-Shuai,ZHAO Xiao-Peng. Controllable Preparation of Quasi-monodispersed Spherical Titania Particles [J]. Journal of Inorganic Materials, 2007, 22(2): 253-258. |
Viewed | ||||||
Full text |
|
|||||
Abstract |
|
|||||