Dy3 ,Eu3 掺杂BaWO4荧光粉的合成及荧光性能的研究任务书

 2021-10-20 19:20:50

1. 毕业设计(论文)的内容和要求

毕业论文是对大学四年学习情况以及对所做的课题情况的反映。

本课题将合成一种形貌均匀、尺寸分布均一、发光性能良好的钨酸盐荧光粉。

通过控制其表面活性剂以及pH值来获得不同形貌,不同尺寸的晶体,同时探究其形貌尺寸对荧光粉的发光性能的影响。

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2. 参考文献

[1] Yonghua Wu, Yang Fugui, Yan Fengpo. Warm‐white light performance of Dy3 , Eu3 : NaLa(WO4)2 phosphors excited with a 450‐nm LED[J]. Journal of the American Ceramic Society,2019: 7347-7354.[2] Zhang, Y.; Abraha, A.; Zhang, R.; Shahbazyan, T.; Fadavi, M.; Heydari, E.; Dai, Q., Luminescence properties of CaWO4 and CaWO4:Eu3 nanostructures prepared at low temperature. Optical Materials 2018, 84, 115-122.[3] Beata Grobelna, Synak Anna, Gowaty Dorota, et al. Novel inorganic xerogels doped with CaWO4:xDy: Synthesis, characterization and luminescence properties[J]. Materials Chemistry and Physics, 2017, 199, 166-172.[4] Liu, Z.; Xu, W.; Lin, A.; He, T.; Lin, F., Deposition of NaGd(WO4)(2):Eu3 /Bi3 films on glass substrates and potential applications in white light emitting diodes. Energy and Buildings 2016, 113, 9-14.[5] Bouzidi, C.; Ferhi, M.; Elhouichet, H.; Ferid, M., Spectroscopic properties of rare-earth (Eu3 , Sm3 ) doped BaWO4 powders. Journal of Luminescence 2015, 161, 448-455[6]. Bouzidi, C.; Ferhi, M.; Elhouichet, H.; Ferid, M., Spectroscopic properties of rare-earth (Eu3 , Sm3 ) doped BaWO4 powders. Journal of Luminescence 2015, 161, 448-455.[7] Wu, H.; Chen, H.; Liu, Y.; Lu, Y.; Zhang, D., Highly uniform NaLa(MoO4)(2):Eu3 microspheres: microwave-assisted hydrothermal synthesis, growth mechanism and enhanced luminescent properties. Journal of Materials Science-Materials in Electronics 2014, 25 (7), 3109-3115.[8] Wang, X.-Z., Hydrothermal synthesis and luminescence of MWO4:Tb3 (M = Ca, Sr, Ba) microsphere phosphors. Journal Of Materials Science-Materials In Electronics 2014, 25 (8), 3271-3275.[9] Wan, L., Hydrothermal Synthesis and Luminescence of BaWO4:Eu3 Red Phosphors. Nanoscience and Nanotechnology Letters 2014, 6 (12), 1107-1110.[10] Sun, X. Y.; Sun, X. D.; Li, X. G.; He, J.; Wang, B. S., Synthesis and Luminescence of BaWO4:Ln(3 ) (Ln = Eu, Tb, and Dy) Powders. Journal Of Electronic Materials 2014, 43 (9), 3534-3538.[11] Sun, X.; Sun, X.; Li, X.; He, J.; Wang, B., Synthesis and Luminescence of BaWO4:Ln(3 ) (Ln = Eu, Tb, and Dy) Powders. Journal of Electronic Materials 2014, 43 (9), 3534-3538.[12] Wu, T.; Liu, Y.; Lu, Y.; Wei, L.; Gao, H.; Chen, H., Morphology-controlled synthesis, characterization, and luminescence properties of KEu(MoO4)(2) microcrystals. Crystengcomm 2013, 15 (14), 2761-2768.[13] Gao, L.-L.; Song, S.-Y.; Ma, J.-F.; Yang, J., Microemulsion-Mediated Solvothermal Synthesis and Photo luminescent Properties of Europium Tungstate Nanostructures. Journal of Nanoscience and Nanotechnology 2013, 13 (6), 4228-4234.[14] Pan, H. L.; Hojamberdiev, M.; Zhu, G. Q., Hydrothermal synthesis of quasi-monodisperse AWO(4) (A = Ca, Sr, and Ba) microspheres. Journal Of Materials Science 2012, 47 (2), 746-753.[15] Sczancoski, J. C.; Cavalcante, L. S.; Joya, M. R.; Espinosa, J. W. M.; Pizani, P. S.; Varela, J. A.; Longo, E., Synthesis, growth process and photoluminescence properties of SrWO4 powders. Journal Of Colloid And Interface Science 2009, 330 (1), 227-236.[16] Liao, J.; Qiu, B.; Wen, H.; Liu, L.; Chen, J., Synthesis and Luminescence Properties of Monodispersed Spheres for BaWO_4:Tb~(3 ) Green Phosphors. Acta Optica Sinica 2010, 30 (3), 839-843.[17] Zhang, G. X.; Jia, R. P.; Wu, Q. S., Preparation, structural and optical properties of AWO(4) (A = Ca, Ba, Sr) nanofilms. Materials Science and Engineering B-Solid State Materials for Advanced Technology 2006, 128 (1-3), 254-259.

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