Silicon Substrate Microelectrode Array for Surface-Enhanced Raman Spectroscopy
Silicon Substrate Microelectrode Array for Surface-Enhanced Raman Spectroscopy
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DOI：
10.1366/0003702953966028
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发表时间：
1995-12
影响因子：
3.5
通讯作者：
V. Zhelyaskov;E. T. Milne;J. Hetke;M. Morris
中科院分区：
文献类型：
--
作者：
V. Zhelyaskov;E. T. Milne;J. Hetke;M. Morris
已经证明了电化学制造的微电极阵列的电极位点作为表面增强拉曼光谱（Sers）微电极起作用。基底上的5 × 15 μm铱电极电镀有银，并通过标准程序活化。工作电极和反电极功能集成在同一组件上。该电极示出在低浓度和亚毫瓦激光功率下产生腺苷和吡啶光谱。
Electrode sites of a photolithographically fabricated microelectrode array have been demonstrated to function as surface-enhanced Raman Spectroscopy (SERS) microelectrodes. The 5 × 15 μm iridium electrodes on the substrate are electroplated with silver and activated by standard procedures. Working and counter-electrode functions are integrated onto the same assembly. The electrode is shown to yield adenosine and pyridine spectra at low concentrations and submilliwatt laser power.