通过热氧化镀铜碳纤维,在碳纤维上制备了CuO纳米线.利用热重分析研究了镀铜碳纤维的热氧化过程.通过扫描电子显微镜、X射线衍射以及透射电子显微镜研究了退火温度、时间以及碳纤维对CuO纳米线生长的影响.结果表明,所制备的CuO纳米线为单斜型单晶结构,在碳纤维上制备CuO纳米线的最佳条件为400℃退火2h.并讨论了CuO纳米线在碳纤维上的生长机理.
参考文献
| [1] | Ghijsen J;Tjeng L H;Elp J V et al.Electronic structure of Cu2O and CuO[J].Physical Review B,1988,38(16):11322. |
| [2] | Y W Zhu;T Yu;F C Cheong .Large-scale synthesis and field emission properties of vertically oriented CuO nanowire films[J].Nanotechnology,2005(1):88-92. |
| [3] | Liao, L;Zhang, Z;Yan, B;Zheng, Z;Bao, QL;Wu, T;Li, CM;Shen, ZX;Zhang, JX;Gong, H .Multifunctional CuO nanowire devices: p-type field effect transistors and CO gas sensors[J].Nanotechnology,2009(8):85203-1-85203-6-0. |
| [4] | L. B. Chen;N. Lu;C. M. Xu;H. C. Yu;T. H. Wang .Electrochemical performance of polycrystalline CuO nanowires as anode material for Li ion batteries[J].Electrochimica Acta,2009(17):4198-4201. |
| [5] | Jiang X;Herricks T;Xia Y .CuO nanowires can be synthesized by heating copper substrates in air[J].Nano Letters,2002,2(12):1333. |
| [6] | W.-W. Wang;Y.-J. Zhu;G.-F. Cheng .Microwave-assisted synthesis of cupric oxide nanosheets and nanowhiskers[J].Materials Letters,2006(5):609-612. |
| [7] | Huang L S;Yang S G;Li T et al.Preparation of largescale cupric oxide nanowires by thermal evaporation method[J].Journal of Crystal Growth,2004,260(1-2):130. |
| [8] | Ho GW;Wong ASW;Wee ATS;Welland ME .Self-assembled growth of coaxial crystalline nanowires[J].Nano letters,2004(10):2023-2026. |
| [9] | Zeng J;Xu J C;Tao P et al.Ferromagnetic and microwave absorption properties of copper oxide-carbon fiber composites[J].Journal of Alloys and Compounds,2009,487(1-2):304. |
| [10] | Kumar A;Srivastava AK;Tiwari P;Nandedkar RV .The effect of growth parameters on the aspect ratio and number density of CuO nanorods[J].Journal of Physics. Condensed Matter,2004(47):8531-8543. |
| [11] | Cheng CL;Ma YR;Chou MH;Huang CY;Yeh V;Wu SY .Direct observation of short-circuit diffusion during the formation of a single cupric oxide nanowire[J].Nanotechnology,2007(24):45604-1-45604-5-0. |
| [12] | A. M. B. Goncalves;L. C. Campos;A. S. Ferlauto;R. G. Lacerda .On the growth and electrical characterization of CuO nanowires by thermal oxidation[J].Journal of Applied Physics,2009(3):034303-1-034303-5. |
| [13] | Zhang KL;Rossi C;Tenailleau C;Alphonse P;Chane-Ching JY .Synthesis of large-area and aligned copper oxide nanowires from copper thin film on silicon substrate[J].Nanotechnology,2007(27):75607-1-75607-8-0. |
| [14] | J.T. Chen;F. Zhang;J. Wang .CuO nanowires synthesized by thermal oxidation route[J].Journal of Alloys and Compounds: An Interdisciplinary Journal of Materials Science and Solid-state Chemistry and Physics,2008(1/2):268-273. |
| [15] | Phathaitep Raksa;Atcharawan Gardchareon;Torranin Chairuangsri .Ethanol sensing properties of CuO nanowires prepared by an oxidation reaction[J].CERAMICS INTERNATIONAL,2009(2):649-652. |
| [16] | Vila, M;Diaz-Guerra, C;Piqueras, J .Optical and magnetic properties of CuO nanowires grown by thermal oxidation[J].Journal of Physics, D. Applied Physics: A Europhysics Journal,2010(13):135403:1-135403:6. |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分：
-
10%
-
20%
-
30%
-
40%
-
50%