| Scanning electrochemical microscopy-development of instrumentation utilizing piezo-bimorph X-Y scanners |
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| 作者姓名： | MAO Bing-Wei MU Ji-Qian ZHUO Xiang-Dong FENG Zu-De YAN En-Rou PAN Guo-Bin XIE Zhao-Xiong REN BinState Key Laboratory for Physical Chemistry of the Solid Surface Chemistry |
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| 作者单位： | MAO，Bing-Wei MU，Ji-Qian ZHUO，Xiang-Dong FENG，Zu-De YAN，En-Rou PAN，Guo-Bin XIE，Zhao-Xiong REN，BinState Key Laboratory for Physical Chemistry of the Solid Surface，Chemistry Department，Xiamen University，Xiamen，Fujian 361005，China |
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| 基金项目： | supported by the National Natural Science Foundation of China. |
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| 摘 要： | The development of the instrumentation of a scanning electrochemical microscopy (SECM) is presented. The core of the SECM sensing system is constructed based on piezobimorph scanners, a mechanical micropositioner of multi-dimensional adjustment and ultramicroelectrodes. The control of the electrochemical cell and the SECM system is realized by a battery powered bipoteniostat and analog control circuits respectively with the control of a microcomputer work station. The demonstrations of SECM experiments are given on both a standard IDA sample and a silver electrode. Discussions on the resolution and quality of SECM image are made.
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Scanning electrochemical microscopy-development of instrumentation utilizing piezo-bimorph X-Y scanners |
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| MAO,Bing-Wei MU,Ji-Qian ZHUO,Xiang-Dong FENG,Zu-De YAN,En-Rou PAN,Guo-Bin XIE,Zhao-Xiong REN,BinState Key Laboratory for Physical Chemistry of the Solid Surface,Chemistry.Scanning electrochemical microscopy-development of instrumentation utilizing piezo-bimorph X-Y scanners[J].Chinese Journal of Chemistry,1995,13(2):105-111. |
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| Authors: | MAO Bing-Wei MU Ji-Qian ZHUO Xiang-Dong FENG Zu-De YAN En-Rou PAN Guo-Bin XIE Zhao-Xiong REN BinState Key Laboratory for Physical Chemistry of the Solid Surface Chemistry |
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| Institution: | MAO,Bing-Wei MU,Ji-Qian ZHUO,Xiang-Dong FENG,Zu-De YAN,En-Rou PAN,Guo-Bin XIE,Zhao-Xiong REN,BinState Key Laboratory for Physical Chemistry of the Solid Surface,Chemistry Department,Xiamen University,Xiamen,Fujian 361005,China |
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| Abstract: | The development of the instrumentation of a scanning electrochemical microscopy (SECM) is presented. The core of the SECM sensing system is constructed based on piezobimorph scanners, a mechanical micropositioner of multi-dimensional adjustment and ultramicroelectrodes. The control of the electrochemical cell and the SECM system is realized by a battery powered bipoteniostat and analog control circuits respectively with the control of a microcomputer work station. The demonstrations of SECM experiments are given on both a standard IDA sample and a silver electrode. Discussions on the resolution and quality of SECM image are made. |
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| Keywords: | Scanning electrochemical microscopy piezo-bunorph ultramicroelectrode |
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