在无表面活性剂的条件下,通过水热法在3种不同的基底上制备了由纳米棒组成的花状氧化锌微结构,其纳米棒沿c轴方向生长.通过X线衍射仪(XRD)、扫描电子显微镜(SEM)对花状氧化锌微结构进行了表征.XRD测试结果表明ZnO为纤锌矿结构,扫描电镜照片表明ZnO微结构具有花状形貌.简单讨论了反应物浓度对花状ZnO纳米棒形成的影响及生长机理.
参考文献
| [1] | Zhang YJ.;Zhang Q.;Yan YJ.;Wang NL.;Zhang XZ.;Zhu J. .Synthesis of GeO2 nanorods by carbon nanotubes template[J].Chemical Physics Letters,2000(3-5):504-509. |
| [2] | Huang MH;Wu Y;Feick H et al.Catalytic growth of zinc oxide nanowires by vapor transport[J].Advanced Materials,2002,13:113. |
| [3] | Yumoto H;Inoue T;Li S J et al.Application of ITO films to photocatalysis[J].Thin Solid Films,1999,345:38. |
| [4] | Yamamoto K;Nagasawa K;Ohmori T .Preparation and characterization of ZnO nanowires[J].Physica, E. Low-dimensional systems & nanostructures,2004(1/2):129-132. |
| [5] | Fang X S;Ye C H;Zhang L D et al.Formation and optical properties of thin and wide tin-doped ZnO nanobelts[J].Chemistry Letters,2005,34:436. |
| [6] | Zhang J;Sun L D;Liao C S et al.A simple route towards tubular ZnO[J].Chemical Communications,2002,3:262. |
| [7] | Vayssieres L .Growth of arrayed nanorods and nanowires of ZnO from aqueous solutions[J].Advanced Materials,2003,15:464. |
| [8] | Huang H;Wu Y;Feick H et al.Controlled precipitation of dyes into hollow polyelectrolyte capsules based on colloids and biocolloids[J].Advanced Materials,2001,12:113. |
| [9] | Choi J H;Tabata H;Kawai T J .Initial preferred growth in zinc oxide thin films on Si and amorphous substrates by a pulsed laser deposition[J].Journal of Crystal Growth,2001,226:493. |
| [10] | Li Y;Meng GW;Zhang L D et al.Ordered semiconductor ZnO nanowire arrays and their photoluminescence properties[J].Applied Physics Letters,2000,76:2011. |
| [11] | Li, QC;Kumar, V;Li, Y;Zhang, HT;Marks, TJ;Chang, RPH .Fabrication of ZnO nanorods and nanotubes in aqueous solutions[J].Chemistry of Materials,2005(5):1001-1006. |
| [12] | Growth mechanism and characterization of zinc oxide hexagonal columns[J].Applied physics letters,2003(18):3797-3799. |
| [13] | Kwon SJ;Park JG .Theoretical analysis of growth of ZnO nanorods on the amorphous surfaces - art. no. 214714[J].The Journal of Chemical Physics,2005(21):14714-0. |
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