以CuCl2为前驱体,十二烷基硫酸钠(SDS)为添加剂,采用电化学沉积方法,在室温条件下,成功地制得了Cu的枝状晶体.用扫描电子显微镜(SEM)和X射线衍射仪(XRD)对枝晶铜进行了形貌和物质结构的表征;制得的枝晶铜尺寸达到微米级,为面心立方晶相.通过研究各实验参数.如电沉积时间、电位和十二烷基硫酸钠(SDS)的浓度对枝状晶体形貌的影响,发现枝晶铜的生长过程经历了成核-生长-再生长的过程.
参考文献
| [1] | Qing Li;Vivian Wing-Wah Yam .High-yield synthesis of selenium nanowires in water at room temperature[J].Chemical communications,2006(9):1006-1008. |
| [2] | Xuebo Cao;Yi Xie;Shuyuan Zhang;Fanqing Li .Ultra-Thin Trigonal Selenium Nanoribbons Developed from Series-Wound Beads[J].Advanced Materials,2004(7):649-653. |
| [3] | REN L;ZHANG H;TAN P et al.Hexagonal selenium nanowires synthesized via vapor-phase growth[J].Journal of Physical Chemistry B,2004,108:4627-4630. |
| [4] | FANG X S;YE C H;ZHANG L D et al.Twinning-mediated growth of Al2O3 nanobehs and their enhanced dielectric responses[J].Advanced Materials,2005,17:1661-1665. |
| [5] | 仲维卓,罗豪甦,曹虎,华素坤.负离子配位多面体生长基元与枝蔓晶的形成[J].人工晶体学报,2002(03):240-244. |
| [6] | 蔡英文;苏俊义;李建国 等.约束凝固枝晶尖端扩散场的Zener近似因子[J].西安交通大学学报,1998,32(10):43-46. |
| [7] | Donghai Wang;Rong Kou;Yunfeng Lu .A General Route to Macroscopic Hierarchical 3D Nanowire Networks[J].Angewandte Chemie,2004(45):6169-6173. |
| [8] | Pei-I Wang;Y-P Zhao;G-C Wang .Novel growth mechanism of single crystalline Cu nanorods by electron beam irradiation[J].Nanotechnology,2004(1):218-222. |
| [9] | Weng YY;Si JW;Gao WT;Wu Z;Wang M;Peng RW;Ming NB .Noise-reduced electroless deposition of arrays of copper filaments[J].Physical review, E. Statistical, nonlinear, and soft matter physics,2006(5 Pt.1):1601-1-1601-6-0. |
| [10] | Cheng Mu;Yuxiang Yu;Rongming Wang;Kai Wu;Dongsheng Xu;Guolin Guo .Uniform Metal Nanotube Arrays by Multistep Template Replication and Electrodeposition[J].Advanced Materials,2004(17):1550-1553. |
| [11] | WANG X W;FEI G T;XU X J et al.Size-dependent orientation growth of large-area ordered Ni nanowire arrays[J].Journal of Physical Chemistry B,2005,109:24326-24330. |
| [12] | Qin Zhou;Xiaoying Liu;Yaomin Zhao;Nengqin Jia;Ling Liu .Single crystal tin nano-rod arrays electrodeposited by a soft template[J].Chemical communications,2005(39):4941-4942. |
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