SECM microscope ELP 1
laboratoryfor researchbenchtop

SECM microscope
SECM microscope
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laboratory, for research


The HEKA ElProScan is an Electrochemical Probe Scanner for various investigations of electrochemical active surfaces. It belongs to the family of the scanning microscopes like AFM, STM or SECM. The system consists of three main units, a positioning system, a Bipotentiostat/Galvanostat and a data acquisition system. The positioning system moves an ultramicroelectrode in three dimensions over an electrochemically active surface under solution. In this way the ElProScan can be used as a normal SECM but it is much more than that. The chief difference is the application of any electrochemical method (free programmable pulse protocol) at the tip and not only the recording of tip currents. During the protocol, an independent method can be applied to the sample and run simultaneously with the method applied to the tip. ElProScan, therefore can also be used for active electrochemical surface modification.


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