采用喷雾热解法制备了球形SrMoO4∶Eu3荧光粉.研究了温度对SrMoO4∶Eu3+荧光粉体的晶相结构、显微形貌及发光性能的影响.结果表明,不同温度下得到的粉体都具有纯的SrMoO4晶相;300℃下喷雾制得的钼酸锶粉体颗粒部分具有空心球形结构,在400、500和600℃下喷雾制得的钼酸锶粉体颗粒呈现实心球形结构;温度为500℃时所得样品发光强度最强.
参考文献
[1] | Yang W Q;Liu H G;Liu G K et al.Trivalent europium-doped strontium molybdate red phosphors in white light-emitting diodes:synthesis,photophysical properties and theoretical calculation[J].Acta Materialia,2012,60(15):5399-5407. |
[2] | Xiang Lin;Xvsheng Qiao;Xianping Fan .Synthesis and luminescence properties of a novel red SrMoO_4:Sm~(~(3+)),R~+ phosphor[J].Solid state sciences,2011(3):579-583. |
[3] | Piaoping Yang;Chunxia Li;Wenxin Wang;Zewei Quan;ShiliGai;Jun Lin .Uniform AMoO_4:Ln(A =Sr~(2+), Bat~(2+);Ln=Eu~(3+), Tb~(3+)) submicron particles:Solvothermal synthesis and luminescent properties[J].Journal of Solid State Chemistry,2009(9):2510-2520. |
[4] | Thongtem, T;Kungwankunakorn, S;Kuntalue, B;Phuruangrat, A;Thongtem, S .Luminescence and absorbance of highly crystalline CaMoO_4, SrMoO_4, CaWO_4 and SrWO_4 nanoparticles synthesized by co-precipitation method at room temperature[J].Journal of Alloys and Compounds: An Interdisciplinary Journal of Materials Science and Solid-state Chemistry and Physics,2010(1):475-481. |
[5] | Yun-Fei Liu;Shen-Hua Dai;Yi-Nong Lu.Microwave heating synthesis and luminescence property of Eu~(3+) doped SrMoO4 micro-octahedrons[J].Powder Technology: An International Journal on the Science and Technology of Wet and Dry Particulate Systems,2012:412-418. |
[6] | 李娜娜,安志勇,高艳敏,白旭,杨魁胜.纳米SrMoO4∶Yb,Er上转换发光粉的合成及其性质[J].发光学报,2008(06):1055-1058. |
[7] | 关丽,左金改,刘冲,孙明生,刘海燕,李旭,杨志平,傅广生.Tb3+浓度对SrMoO4:Tb3发光性能的影响[J].发光学报,2011(08):779-783. |
[8] | Jun Liu;Junfeng Ma;Botao Lin .Room temperature synthesis and optical properties of SrMoO_4 crystallites by w/o microemulsion[J].CERAMICS INTERNATIONAL,2008(6):1557-1560. |
[9] | Jung K Y;Kang Y C;Park Y K .DMF effect on the morphology and the luminescence properties of Y2O3:Eu3+ red phosphor prepared by spray pyrolysis[J].Journal of Industrial and Engineering Chemistry,2008,14(02):224-229. |
[10] | Sang Ho Lee;Dae Soo Jung;Jin Man Han .Fine-sized Y_3Al_5O_(12):Ce phosphor powders prepared by spray pyrolysis from the spray solution with barium fluoride flux[J].Journal of Alloys and Compounds: An Interdisciplinary Journal of Materials Science and Solid-state Chemistry and Physics,2009(1/2):776-779. |
[11] | Kyeong Youl Jung;Dong Youl Lee;Yun Chan Kang;Seung Bin Park .Size-Dependent Luminescent Properties of Hollow and Dense BaMgAl_(10)O_(17): Eu Blue Phosphor Particles Prepared by Spray Pyrolysis[J].The Korean journal of chemical engineering,2004(5):1072-1080. |
[12] | 唐钦,何开远,何宏坤,张俊.P22荧光粉在一、二代微光像增强器上的应用[J].四川兵工学报,2012(09):99-100,104. |
[13] | Dae Soo Jung;Seung Bin Park;Yun Chan Kang .Design of particles by spray pyrolysis and recent progress in its application[J].The Korean journal of chemical engineering,2010(6):1621-1645. |
[14] | Reuge N;Caussat B;Joffin N;Dexpert-Ghys J;Verelst M;Dexpert H .Modeling of spray pyrolysis - Why are the synthesized Y2O3 microparticles hollow?[J].AIChE Journal,2008(2):394-405. |
[15] | Okuyama K.;Lenggoro IW. .Preparation of nanoparticles via spray route[J].Chemical Engineering Science,2003(3/6):537-547. |
[16] | Chia-Chin Wu;Kuei-Bo Chen;Chi-Sen Lee .Synthesis and VUV Photoluminescence Characterization of (Y,Gd)(V,P)O_4:Eu~(3+) as a Potential Red-emitting PDP Phosphor[J].Chemistry of Materials: A Publication of the American Chemistry Society,2007(13):3278-3285. |
[17] | Yang L;Zhou L Q;Huang Y et al.Controlled synthesis of different morphologies of GdBO3:Eu3+ crystals and shape-dependent luminescence properties[J].Materials Chemistry and Physics,2011,131(1-2):477-484. |
[18] | Zhou HJ;Mao YB;Wong SS .Shape control and spectroscopy of crystalline BaZrO3 perovskite particles[J].Journal of Materials Chemistry: An Interdisciplinary Journal dealing with Synthesis, Structures, Properties and Applications of Materials, Particulary Those Associated with Advanced Technology,2007(17):1707-1713. |
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