中国激光, 2012, 39 (6): 0606002, 网络出版: 2012-05-22   

YAlO3∶Eu3+发光纳米纤维的制备与表征

Preparation and Characterization of YAlO3:Eu3+ Luminescence Nanofibers
作者单位
长春理工大学应用化学与纳米技术吉林省高校重点实验室, 吉林 长春 130022
摘要
采用静电纺丝技术制备了聚乙烯吡咯烷酮PVP/[Y(NO3)3+Al(NO3)3+Eu(NO3)3]复合纤维,将其进行热处理,得到了YAlO3:Eu3+发光纳米纤维。采用X射线衍射(XRD)、扫描电镜(SEM)、荧光光谱等技术对样品进行了表征。PVP/[Y(NO3)3+Al(NO3)3+Eu(NO3)3]复合纤维经1200 ℃焙烧2 h后,获得了YAlO3:Eu3+纳米纤维,属于正交晶系,空间群为Pnma。用Shapiro-Wilk方法检验了纤维直径分布情况,在95%的置信度下,纤维直径属于正态分布。PVP/[Y(NO3)3+Al(NO3)3+Eu(NO3)3]复合纤维表面光滑,纤维分散性较好,有很好的长径比,尺寸均一,平均直径为(152.9±26.0)nm;YAlO3:Eu3+纳米纤维的平均直径为(106.7±20.2)nm。在234 nm的紫外光激发下,YAlO3:Eu3+纳米纤维的主要发射峰位于590 nm和609 nm处,分别属于Eu3+的5D0→7F1跃迁和5D0→7F2跃迁,Eu3+ 掺杂离子浓度对YAlO3:Eu3+发射峰的峰型与位置均没有影响,当Eu3+ 掺杂离子浓度为5%时,YAlO3:Eu3+ 纳米纤维发光最强。
Abstract
PVP/[Y(NO3)3+Al(NO3)3+Eu(NO3)3] composite nanofibers are prepared via electrospinning, and YAlO3:Eu3+ nanofibers are fabricated by calcination of the prepared composite fibers. The samples are characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM) and fluorescence spectroscopy. Pure phase YAlO3:Eu3+ nanofibers are obtained by calcination of the relevant composite fibers at 1200 ℃ for 2 h and YAlO3:Eu3+ nanofibers belong to orthorhombic system with space group Pnma. The diameters of fibers analyzed by Shapiro-Wilk method obey normal distribution under the confidence of level 95%. The surfaces of as-prepared composite fibers are smooth with a good aspect ratio, dispersion and uniform size. The diameters of PVP/[Y(NO3)3+Al(NO3)3+Eu(NO3)3] fibers and YAlO3:Eu3+ nanofibers are (152.9±26.0)nm and (106.7±20.2)nm, respectively. Fluorescence spectra analysis manifests that YAlO3:Eu3+ nanofibers emit the predominant emission peaks at 590 nm and 609 nm under the excitation of 234 nm ultraviolet ray, attributed to the transitions of 5D0→7F1 and 5D0→7F2 energy levels of Eu3+, respectively. The doping concentrations of Eu3+ have no effect on the shape and wavelength of the emission spectra of YAlO3:Eu3+, and the luminescent intensity reaches a maximum at about 5% of Eu3+.
参考文献

[1] 魏磊, 胡学浩, 韩隆 等. 激光二极管双端抽运Tm:YAP激光器[J]. 中国激光, 2011, 38(5): 0502005

    Wei Lei, Hu Xuehao, Han Long et al.. Laser diode-dual-end-pumped Tm:YAP laser[J]. Chinese J. Lasers, 2011, 38(5): 0502005

[2] 陈明, 沈鸿元, 叶青 等. 1341 nm Nd:YAP激光切除头颈部血管瘤和血管畸形的临床研究[J]. 中国眼耳鼻喉科杂志, 2002, 2(6): 352~354

    Chen Ming, Shen Hongyuan, Ye Qing et al.. The clinical study of treating bemangioma and vascular malformation in the otorhinolaryngologeal and head neck area by means of 1341 nm Nd:YAP laser irradiation incision[J]. Chinese J. Ophthalmology and Otorhinolaryngology, 2002, 2(6): 352~354

[3] 汪莎, 陈军, 葛剑虹 等. 工作在1341 nm的LD纵向抽运腔倒空锁模Nd:YAP激光器[J]. 中国激光, 2010, 37(8): 1925~1928

    Wang Sha, Chen Jun, Ge Jianhong et al.. Cavity dumping of a mode locked Nd:YAP laser working at 1341 nm[J]. Chinese J. Lasers, 2010, 37(8): 1925~1928

[4] Ya. Zhydachevskii, A. Suchocki, M. Berkowski et al.. Characterization of YAlO3:Mn2+ thermoluminescent detectors[J]. Radiat. Meas., 2010, 45(3-6): 516~518

[5] P. Gnutek, C. Rudowicz. Extracting structural information from low symmetry crystal field parameters case study: Er3+ and Nd3+ ions in YAlO3[J]. J. Rare Earth, 2009, 27(4): 619~623

[6] N. L. Ross, J. Zhao, R. J. Angel. High-pressure single-crystal X-ray diffraction study of YAlO3 perovskite[J]. J. Solid State Chem., 2004, 177(4-5): 1276~1284

[7] 曲遵世, 马宝民, 刘杰. 基于碳纳米管的Tm:YAP 2 μm脉冲激光特性实验研究[J]. 中国激光, 2011, 38(11): 1102009

    Qu Zunshi, Ma Baomin, Liu Jie. Research on pulse laser characteristics for 2 μm Tm:YAP laser based on carbon nanotube absorber[J]. Chinese J. Lasers, 2011, 38(11): 1102009

[8] Zhensen Liu, Junfeng Ma, Yong Sun et al.. Low-temperature molten salt synthesis of YAlO3 powders assisted by an electrochemical process[J]. Ceram. Int., 2010, 36(6): 2003~2006

[9] Jianjun Ding, Jun Bao, Song Sun et al.. Combinatorial discovery of visible-light driven photocatalysts based on the ABO3-type (A=Y, La, Nd, Sm, Eu, Gd, Dy, Yb, B= Al and Ln) binary oxides[J]. J. Comb. Chem. Soc., 2009, 11(4): 523~526

[10] Paola Palmero, Claude Esnouf, Laura Montanaro et al.. Influence of the co-precipitation temperature on phase evolution in yttrium-aluminium oxide materials[J]. J. Eur. Ceram. Soc., 2005, 25(9): 1565~1573

[11] Kai Zhang, Hezhou Liu, Yating Wu et al.. Co-precipitation synthesis and luminescence behavior of Ce-doped yttrium aluminum garnet (YAGCe) phosphor: the effect of precipitant[J]. J. Alloy Compd., 2008, 453(1-2): 265~270

[12] Saso Sturm, Mehmet Ali Gülgün, Gunther Richter et al.. The role of Si impurities in the transient dopant segregation and precipitation in yttrium-doped alumina[J]. Int. J. Mat. Res., 2010, 101(1): 95~101

[13] J. Chandradass, Ki Hyeon Kim. Reverse micelle-directed synthesis of GdAlO3 nanopowders[J]. Mater. Manuf. Process., 2010, 25(12): 1428~1431

[14] N. N. Khimich, E. N. Poddenezhnyi, A. A. Boiko et al.. Synthesis of nanopowders of yttrium aluminum garnet doped by cerium(III)[J]. Glass Phys. Chem., 2009, 35(5): 504~510

[15] Kiranmala Laishram, Rekha Mann, Ashok Kumar Satsangi. Nitrate-citrate sol-gel synthesis of phase pure Nd3+ doped nanocrystalline yttrium aluminum garnet[J]. Defence Scientific Information, 2011, 61(3): 214~218

[16] Maria Luisa Saladino, Giorgio Nasillo, Delia Chillura Martino et al.. Synthesis of NdYAG nanopowder using the citrate method with microwave irradiation[J]. J. Alloy Compd., 2010, 491(1-2): 737~741

[17] Kyeong Youl Jung, Yun Chan Kang. Luminescence comparison of YAGCe phosphors prepared by microwave heating and precipitation methods[J]. Physica B, 2010, 405(6): 1615~1618

[18] Jun Wang, Jia Li, Yingpeng Xie et al.. Investigation on solar photocatalytic degradation of various dyes in the presence of Er3+YAlO3/ZnO-TiO2 composite[J]. J. Environ. Manage., 2010, 91(3): 677~684

[19] Yuanhua Sang, Hong Liu, Xudong Sun et al.. Formation and calcination temperature-dependent sintering activity of YAG precursor synthesized via reverse titration method[J]. J. Alloy Compd., 2011, 509: 2407~2413

[20] Sanjay Mathur, Hao Shen, Rasa Rapalaviciute et al.. Kinetically controlled synthesis of metastable YAlO3 through molecular level design[J]. J. Mater. Chem., 2004, 14(21): 3259~3265

[21] D. Li, Y. Xia. Electrospinning of nanofibers: reinventing the wheel [J]. Adv. Mater., 2004, 16(14): 1151~1170

[22] Zhengming Huang, Y. Z. Zhang, M. Kotaki et al.. A review on polymer nanofibers by electrospinning and their applications in nanocomposites[J]. Compos. Sci. Technol., 2003, 63(15): 2223~2253

[23] 高续波, 董相廷, 范立佳 等. YAG:Nd3+发光纳米纤维的制备与表征[J]. 中国激光, 2009, 36(6): 1517~1522

    Gao Xubo, Dong Xiangting, Fan Lijia et al.. Fabrication and characterization of Nd3+:YAG nanofibers[J]. Chinese J. Lasers, 2009, 36(6): 1517~1522

[24] 梁建鹤, 杨锦霞, 黄应兴 等. 在一种新的溶剂体系中通过静电纺丝制备TiO2纳米纤维[J]. 化学学报, 2010, 68(17): 1713~1718

    Liang Jianhe, Yang Jinxia, Huang Yingxing et al.. Fabrication of TiO2 nanofibers in a novel solvent system through electrospinning[J]. Acta Chimica Sinica, 2010, 68(17): 1713~1718

[25] 洪友良, 商铁存, 靳玉伟 等. 二氧化硅@聚合物同轴纳米纤维[J]. 高等学校化学学报, 2005, 26(5): 985~987

    Hong Youliang, Shang Tiecun, Jin Yuwei et al.. Silica @ polymers coaxial nanofibers[J]. Chemical Journal of Chinese Universities, 2005, 26(5): 985~987

[26] 张双虎, 董相廷, 徐淑芝 等. 静电纺丝技术制备TiO2@SiO2亚微米同轴电缆与表征[J]. 化学学报, 2007, 65(23): 2675~2679

    Zhang Shuanghu, Dong Xiangting, Xu Shuzhi et al.. Preparation and characterization of TiO2@SiO2 submicron-scaled coaxial cables via a static electricity spinning technique[J]. Acta Chimica Sinica, 2007, 65(23): 2675~2679

[27] 宋超, 董相廷, 王进贤 等. 同轴三层纳米电缆NiO@SiO2@TiO2的制备与表征[J]. 化学学报, 2011, 69(10): 1186~1190

    Song Chao, Dong Xiangting, Wang Jinxian et al.. Preparation and characterization of NiO@SiO2@TiO2 coaxial trilayered nanocables[J]. Acta Chimica Sinica, 2011, 69(10): 1186~1190

[28] Zhiyao Hou, Hongzhou Lian, Milin Zhang et al.. Preparation and luminescence properties of Gd2MoO6Eu3+ nanofibers and nanobelts by electrospinning[J]. Journal of The Electrochemical Society, 2009, 156(8): J209~J214

[29] 刘莹, 王进贤, 董相廷 等. 静电纺丝技术制备Gd3Ga5O12Eu3+多孔发光纳米带[J]. 高等学校化学学报, 2010, 31(7): 1291~1296

    Liu Ying, Wang Jinxian, Dong Xiangting et al.. Fabrication of Gd3Ga5O12Eu3+ porous luminescent nanobelts via electrospinning[J]. Chemical Journal of Chinese Universities, 2010, 31(7): 1291~1296

[30] Wangcong Lü, Xinghua Ma, Han Zhou et al.. White up-conversion luminescence in rare-earth-ion-doped YAlO3 nanocrystals[J]. J. Phys. Chem. C, 2008, 112(38): 15071~15074

秦菲, 王进贤, 董相廷, 于文生, 刘桂霞. YAlO3∶Eu3+发光纳米纤维的制备与表征[J]. 中国激光, 2012, 39(6): 0606002. Qin Fei, Wang Jinxian, Dong Xiangting, Yu Wensheng, Liu Guixia. Preparation and Characterization of YAlO3:Eu3+ Luminescence Nanofibers[J]. Chinese Journal of Lasers, 2012, 39(6): 0606002.

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