Etched single-ion-track templates for single nanowire synthesis
Etched single-ion-track templates for single nanowire synthesis
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DOI：
10.1021/jp031368w
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发表时间：
2004-07-15
影响因子：
3.3
通讯作者：
Neumann, R
中科院分区：
文献类型：
--
作者：
Chtanko, N;Toimil Molares, ME;Neumann, R
只有一个孔的聚碳酸酯膜是通过径迹蚀刻技术产生的。孔的形状和尺寸由蚀刻剂的类型以及温度和蚀刻时间决定。在蚀刻过程中的单孔形成的动力学进行了研究，以确定突破时间和轨道蚀刻速率。孔的特征在于通过电导率测量和扫描电子显微镜。这种模板用于电化学沉积单个铋线，该铋线留在聚合物中以进一步测量其电性能。
Polycarbonate membranes with one pore only are created by the track-etching technique. The shape and size of the pore are determined by the type of etchant as well as by the temperature and etching time. The dynamics of single-pore formation during etching is investigated to determine the breakthrough time and the track-etching rate. The pore is characterized by electrical conductivity measurements and scanning electron microscopy. This kind of template is employed for the electrochemical deposition of a single bismuth wire that is left in the polymer for further measurements of its electrical properties.