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Method for manufacturing segmented nanowires for nanowire structural element, involves forming nanowires in nanopores of template by electrochemical deposition, and disintegrating and removing template to expose nanowires
Method for manufacturing segmented nanowires for nanowire structural element, involves forming nanowires in nanopores of template by electrochemical deposition, and disintegrating and removing template to expose nanowires
The method involves providing a template i.e. polyethylene terephthalate (PET) film (12), with multiple nanopores (32). Nanowires (34) are formed in the nanopores by electrochemical deposition of alkaline electrolyte solution with concentration of 0.01 to 0.3 mole metal species per liter. The deposition is performed with a cyclic ternary pulse sequence comprising cathodic separation pulses, electro-less pulse intervals and anodic counter pulses, where middle current density amounts to total pore surface between 1 to 40 mA/cm 2. The template is disintegrated and removed to expose the nanowires. An independent claim is also included for a nanowire comprising multiple intermediate segments.
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机译：该方法包括提供具有多个纳米孔（32）的模板，即聚对苯二甲酸乙二醇酯（PET）膜（12）。通过电化学沉积浓度为每升0.01至0.3摩尔金属物质的碱性电解液在纳米孔中形成纳米线（34）。用包括阴极分离脉冲，无电脉冲间隔和阳极反脉冲的循环三元脉冲序列进行沉积，其中中间电流密度等于总孔隙表面在1至40mA / cm 2之间。模板被分解并被去除以暴露纳米线。对于包括多个中间段的纳米线也包括独立权利要求。
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