ZnO纳米棒和纳米花敏感层修饰的交叉指状电极的制备

A. Kumar, S. K. Kumar
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引用次数: 2

摘要

具有交错电极(IDEs)平台的新型纳米结构敏感层在小型化电化学传感器应用中具有重要意义。本文报道了水热生长ZnO纳米棒(NRs)和纳米花(NFs)活性层修饰的ide的设计、制造和表征。采用CIRCAD软件工具设计并测试的ide图案尺寸为长10mm,宽0.5 mm,相邻手指间距0.5 mm。通过四步沉积ZnO种子层,然后进行水热处理,可以在丝网印刷的ide上产生高度有序的ZnO NFs和NRs图案。采用场发射扫描电镜(FeSEM)、原子力显微镜(AFM)、能谱仪(EDS)、x射线衍射仪(XRD)等对纳米颗粒和纳米颗粒的结构和化学成分进行了表征。采用NFs和NRs装饰的丝网印刷ide可用于未来电化学传感器的设计。具有交错电极(IDEs)平台的新型纳米结构敏感层在小型化电化学传感器应用中具有重要意义。本文报道了水热生长ZnO纳米棒(NRs)和纳米花(NFs)活性层修饰的ide的设计、制造和表征。采用CIRCAD软件工具设计并测试的ide图案尺寸为长10mm,宽0.5 mm,相邻手指间距0.5 mm。通过四步沉积ZnO种子层,然后进行水热处理,可以在丝网印刷的ide上产生高度有序的ZnO NFs和NRs图案。采用场发射扫描电镜(FeSEM)、原子力显微镜(AFM)、能谱仪(EDS)、x射线衍射仪(XRD)等对纳米颗粒和纳米颗粒的结构和化学成分进行了表征。采用NFs和NRs装饰的丝网印刷ide可用于未来电化学传感器的设计。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Fabrication of interdigitated electrodes (IDEs) modified with sensitive layers of ZnO nanorods and nanoflowers
The novel nano structures of the sensitive layer with interdigitated electrodes (IDEs) platforms have a significant interest in miniaturized electrochemical sensor applications. Herein, we report the design fabrication and characterization of IDEs decorated with hydrothermal growth of ZnO nanorods (NRs) and nanoflowers (NFs) active layers. The IDEs patterns designed and tested using CIRCAD software tool with the dimension of 10 mm long, 0.5 mm wide and the 0.5 mm interspace between the adjacent fingers. A four-step deposition of ZnO seed layer followed by a hydrothermal treatment lead to produce the heavily ordered ZnO NFs and NRs patterns on the screen printed IDEs. The structural and chemical compositional of the NFs and NRs were examined by using field emission scanning electron microscopy (FeSEM), atomic force microscopy (AFM), energy dispersive spectroscopy (EDS), X-ray diffractometer (XRD). The screen printed IDEs decorated with NFs and NRs can be used in the design of future electrochemical sensor applications.The novel nano structures of the sensitive layer with interdigitated electrodes (IDEs) platforms have a significant interest in miniaturized electrochemical sensor applications. Herein, we report the design fabrication and characterization of IDEs decorated with hydrothermal growth of ZnO nanorods (NRs) and nanoflowers (NFs) active layers. The IDEs patterns designed and tested using CIRCAD software tool with the dimension of 10 mm long, 0.5 mm wide and the 0.5 mm interspace between the adjacent fingers. A four-step deposition of ZnO seed layer followed by a hydrothermal treatment lead to produce the heavily ordered ZnO NFs and NRs patterns on the screen printed IDEs. The structural and chemical compositional of the NFs and NRs were examined by using field emission scanning electron microscopy (FeSEM), atomic force microscopy (AFM), energy dispersive spectroscopy (EDS), X-ray diffractometer (XRD). The screen printed IDEs decorated with NFs and NRs can be used in the design of future electrochemical sensor ...
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