以Zn 99.995级纯金属锌为原料,分别掺入Pb、Cd、Cu、Sn、Al和Sb等杂质金属元素,熔化后加入到蒸发炉内,产生的锌蒸气被氧化成为氧化锌.结果表明,当杂质元素掺入量为0.5%时,掺Pb、Cd、Sn、Al和Sb的产物中均含有四针状氧化锌,而掺Cu的产物中为不规则的片状和单针状.随着杂质元素掺入量的增加,Pb、Sn和Al对四针状氧化锌形成的影响相对较小.掺入1%Pb、Cd的产物为六方纤锌矿结构的氧化锌.杂质元素改变了氧化锌的形核和晶须的长大过程,导致氧化锌产物的形貌发生了变化.
参考文献
| [1] | Comini E;Baratto C;Faglia G et al.Quasi-one dimensional metal oxide semiconductors:Preparation,characterization and application as chemical sensors[J].Progress in Materials Science,2009,54(01):1. |
| [2] | Chu XF;Jiang DL;Djurisic AB;Yu HL .Gas-sensing properties of thick film based on ZnO nano-tetrapods[J].Chemical Physics Letters,2005(4-6):426-429. |
| [3] | Cao MS;Zhou W;Shi XL;Chen YJ .Dynamic response and reinforcement mechanism of composites embedded with tetraneedlelike ZnO nanowhiskers[J].Applied physics letters,2007(2):21912-1-21912-3-0. |
| [4] | Q. Wan;T. H. Wang;J. C. Zhao .Enhanced photocatalytic activity of ZnO nanotetrapods[J].Applied physics letters,2005(8):083105-1-083105-3-0. |
| [5] | 郭岚,傅敏恭,万益群,钟己未.四针状氧化锌晶须的制备及其吸波性能的研究[J].无机化学学报,2007(07):1251-1254. |
| [6] | Zhang ZX;Sun LF;Zhao YC;Liu Z;Liu DF;Cao L;Zou BS;Zhou WY;Gu CZ;Xie SS .ZnO tetrapods designed as multiterminal sensors to distinguish false responses and increase sensitivity[J].Nano letters,2008(2):652-655. |
| [7] | Xu CX;Sun XW .Multipod zinc oxide nanowhiskers[J].Journal of Crystal Growth,2005(1/4):330-334. |
| [8] | Weidong Yu;Xiaomin Li;Xiangdong Gao .Catalytic Synthesis and Structural Characteristics of High-Quality Tetrapod-Like ZnO Nanocrystals by a Modified Vapor Transport Process[J].Crystal growth & design,2005(1):151-155. |
| [9] | Hou K;Li C;Lei W;Zhang XB;Yang XX;Qu K;Wang BP;Zhao ZW;Sun XW .Influence of synthesis temperature on ZnO nanostructure morphologies and field emission properties[J].Physica, E. Low-dimensional systems & nanostructures,2009(3):470-473. |
| [10] | Zhou Zuowan;Peng Weiming;Ke Shaoying et al.Tetrapod-shaped ZnO whisker and its composites[J].Journal of Materials Processing Technology,1999,89-90:415. |
| [11] | Ling J;Chun C;Zhang J;Huang Y;Shi FJ;Ding XX;Tang C;Qi SR .Controllable growth of zinc oxide micro- and nanocrystals by oxidization of Zn-Cu alloy[J].International Journal of Quantum Chemistry,2005(3):819-824. |
| [12] | Zhang Jun;Yang Yongdong;Xu Baolong et al.Shape-controlled synthesis of ZnO nano-and micro-structures[J].Journal of Crystal Growth,2005,280(3-4):509. |
| [13] | Leung Yu Hang;Djuri(s)i(c)Aleksandra B;Choy Wallace C H et al.Synthesis and properties of ZnO muhipod structures[J].Journal of Crystal Growth,2005,274(3-4):430. |
| [14] | D.W. Zeng;C.S. Xie;B.L. Zhu;R. Jiang;X. Chen;W.L. Song;J.B. Wang;J. Shi .Controlled growth of ZnO nanomaterials via doping Sb[J].Journal of Crystal Growth,2004(4):511-518. |
| [15] | D. P. Norton;Y. W. Heo;M. P. Mill;K. Ip;S. J. Pearton;M. F. Chisholm;T. Steiner .ZnO: growth, doping & processing[J].Materials Today,2004(6):34-40. |
| [16] | 戴永年;杨斌.有色金属材料的真空冶金[M].北京:冶金工业出版社,2000 |
| [17] | Zhong Lin Wang .Nanostructures of zinc oxide[J].Materials Today,2004(6):26-33. |
| [18] | Zheng K;Xu CX;Zhu GP;Li X;Liu JP;Yang Y;Sun XW .Formation of tetrapod and multipod ZnO whiskers[J].Physica, E. Low-dimensional systems & nanostructures,2008(8):2677-2681. |
| [19] | Wang FF;Cao L;Pan AL;Liu RB;Wang X;Zhu X;Wang SQ;Zou BS .Synthesis of tower-like ZnO structures and visible photoluminescence origins of varied-shaped ZnO nanostructures[J].The journal of physical chemistry, C. Nanomaterials and interfaces,2007(21):7655-7660. |
| [20] | 陈智和.采用精馏法提高氧化锌产品档次[J].有色冶炼,2002(02):9-10,39. |
| [21] | 樊建章.精馏法生产优质氧化锌研究与应用[J].有色矿冶,1999(04):23-29,32. |
| [22] | Yu-Na Zhao;Mao-Sheng Cao;Jin-Gang Li;Yu-Jin Chen .A novel and simple combustion route towards long legs nanotetrapod ZnO[J].Materials Research Bulletin: An International Journal Reporting Research on Crystal Growth and Materials Preparation and Characterization,2005(10):1745-1750. |
| [23] | Zheng Chen;Zhiwei Shan;M S Cao .Zinc oxide nanotetrapods[J].Nanotechnology,2004(3):365-369. |
| [24] | Wu R;Yang Y;Cong S;Wu ZG;Xie CS;Usui H;Kawaguchi K;Koshizaki N .Fractal dimension and photoluminescence of ZnO tetrapod nanowhiskers[J].Chemical Physics Letters,2005(4-6):457-461. |
| [25] | Leung YH.;Djurisic AB.;Gao J.;Xie MH.;Chan WK. .Changing the shape of ZnO nanostructures by controlling Zn vapor release: from tetrapod to bone-like nanorods[J].Chemical Physics Letters,2004(1/2):155-159. |
| [26] | Hui Zhang;Deren Yang;Yujie Ji;Xiangyang Ma;Jin Xu;Duanlin Que .Low Temperature Synthesis of Flowerlike ZnO Nanostructures by Cetyltrimethylammonium Bromide-Assisted Hydrothermal Process[J].The journal of physical chemistry, B. Condensed matter, materials, surfaces, interfaces & biophysical,2004(13):3955-3958. |
| [27] | Dai Y.;Zhang Y.;Wang ZL. .The octa-twin tetraleg ZnO nanostructures[J].Solid State Communications,2003(11):629-633. |
| [28] | Iwanaga H.;Takeuchi S.;Fujii M. .Inter-leg angles in tetrapod ZnO particles[J].Journal of Crystal Growth,1998(1/2):190-195. |
| [29] | Dai Y.;Zhang Y.;Li QK.;Nan CW. .Synthesis and optical properties of tetrapod-like zinc oxide nanorods[J].Chemical Physics Letters,2002(1/2):83-86. |
| [30] | Ronning C;Shang NG;Gerhards I;Hofsass H;Seibt M .Nucleation mechanism of the seed of tetrapod ZnO nanostructures[J].Journal of Applied Physics,2005(3):4307-1-4307-5-0. |
| [31] | Zhang Ye;Jia Hongbo;Luo Xuhui et al.Synthesis,microstructure,and growth mechanism of dendrite ZnO nanowires[J].Journal of Physical Chemistry B,2003,107(33):8289. |
| [32] | F.Z. Wang;Z.Z. Ye;D.W. Ma .Novel morphologies of ZnO nanotetrapods[J].Materials Letters,2005(5):560-563. |
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