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1. 东北大学 材料与冶金学院,辽宁 沈阳,110004
2. 沈阳化工大学 化学工程学院,辽宁 沈阳,110142
Received:25 November 2010,
Revised:06 April 2011,
Published Online:22 June 2011,
Published:22 June 2011
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毕颖, 田彦文, 王国胜, 肖林久. K<sub>2</sub>O &middot; CaO &middot; 4B<sub>2</sub>O<sub>3</sub> &middot; 12H<sub>2</sub>O ∶ Nd<sup>3+</sup>的合成及发光性能[J]. 发光学报, 2011,32(6): 571-575
BI Ying, TIAN Yan-wen, WANG Guo-sheng, XIAO Lin-jiu. Synthesis and Luminescence Characteristics of K<sub>2</sub>O &middot; CaO &middot; 4B<sub>2</sub>O<sub>3</sub> &middot; 12H<sub>2</sub>O ∶ Nd<sup>3+</sup> Phosphor[J]. Chinese Journal of Luminescence, 2011,32(6): 571-575
毕颖, 田彦文, 王国胜, 肖林久. K<sub>2</sub>O &middot; CaO &middot; 4B<sub>2</sub>O<sub>3</sub> &middot; 12H<sub>2</sub>O ∶ Nd<sup>3+</sup>的合成及发光性能[J]. 发光学报, 2011,32(6): 571-575 DOI: 10.3788/fgxb20113206.0571.
BI Ying, TIAN Yan-wen, WANG Guo-sheng, XIAO Lin-jiu. Synthesis and Luminescence Characteristics of K<sub>2</sub>O &middot; CaO &middot; 4B<sub>2</sub>O<sub>3</sub> &middot; 12H<sub>2</sub>O ∶ Nd<sup>3+</sup> Phosphor[J]. Chinese Journal of Luminescence, 2011,32(6): 571-575 DOI: 10.3788/fgxb20113206.0571.
以CaCl
2
、K
2
B
4
O
7
和Nd
2
O
3
为原料
采用易于工业化、无污染的水溶液法反应合成碱-碱土金属硼酸盐K
2
O CaO 4B
2
O
3
12H
2
O ∶ Nd
3+
晶体
利用X射线衍射、红外光谱、扫描电镜、荧光分光度计等现代分析测试手段
对所合成晶体进行了分析和表征。结果表明
所制备的K
2
O CaO 4B
2
O
3
12H
2
O ∶ Nd
3+
晶型发育良好、形貌规整。基质本身具有上转换发光特性
K
2
O CaO 4B
2
O
3
12H
2
O ∶ Nd
3+
的发光强度较基质弱。当激发源为828 nm时
材料呈橙红色光。
Alkali-alkaline earth borate K
2
O CaO 4B
2
O
3
12H
2
O ∶ Nd
3+
was investigated by easy industrialization and pollution-free water solution method. K
2
B
4
O
7
CaCl
2
Nd
2
O
3
were used as starting materials.The production was characterized by chemical analysis
FT-IR spectra
X-ray powder diffraction and SEM
fluorescence spectrum
etc
. The results show that K
2
O CaO 4B
2
O
3
12H
2
O ∶ Nd
3+
have fine shape and tidy surface. The matrix material had upconversion luminescence property
and the intensity of K
2
O CaO 4B
2
O
3
12H
2
O ∶ Nd
3+
was weaker than matrix
both of them appeared orange emission under 828 nm excitation.
Atanasov P A, Dikovska A Og, Perriere J, et al. Composition,structural and electrical properties of thin films prepared by laser ablation of neodymium-doped potassium gadolinium tungstate [J]. Thin Solid Films, 2007, 515 (5):3052-3056.[2] Liu Xuejian, Li Huili, Xie Rongjun, et al. Spectroscopic properties of nano-sized cerium-doped lutetium aluminum garnet phosphors via sol-gel combustion process [J]. J. Lumin., 2007, 124 (1):75-80.[3] LI Xuezheng, Wang Dajian, Gu Tiecheng, et al. Sol spray-microwave cancining and luminescence properties of Ba3MgSi2O8hosted phosphors forwhite lightemitting diodes [J]. Chin. J. Lumin. (发光学报), 2008, 29 (6):989-995(in Chinese).[4] Zhou Xinmu, Zeng Huihui. Synthesis and characterization of new long lasting red phosphors Y2O2S ∶ Eu, Si, M(M=Mg, Ca, Sr, Ba) [J]. Chin. J. Lumin. (发光学报), 2010, 31 (1):59-62 (in Chinese).[5] Wang Zhijun, Liu Haiyan, Zhang Kun, et al. Luminescence characteristics of LiCaBO3 ∶ Sm3+phosphor [J]. Chin. J. Lumin. (发光学报), 2010, 31 (1):49-53 (in Chinese).[6] Reshak A H, Auluck S, Kityk I V. Dispersion of linear and nonlinear optical susceptibilities in calcium neodymium oxyborate Ca4NdO(BO3)3-LDA versus GGA [J]. J. Phys. Chem. A, 2009, 113 (8):1614-1622.[7] Georgieva I. Vibrational and theoretical study of coumarin-3-carboxylic acid binding mode in Ce(Ⅲ) and Nd(Ⅲ) complexes [J]. Vibrational Spectroscopy, 2007, 44 (1):78-88.[8] Li Xiliang, Mu Zhaojing, Li Zhihua. Synthesis and characteristics of Rare-earth complex salt [J]. Science and Technology Information, 2009(7):25-26.[9] Hartman P, Perdok W G. On the relations between structure and morphology of crystals Ⅱ [J]. Acta Cryst., 1955, 8 :521-524.[10] Hartman P, Perdok W G.On the relations between structure and morphology of crystals Ⅲ [J]. Acta Cryst., 1955, 8 :525-529.
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