Category : Chemistry, biochemistry, electro-chemistry (laboratory precision equipment, devices and supplies) > Scanning electrochemical microscopy

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The Scanning Vibrating Electrode Technique (SVET) operates with a non-intrusive scanning, vibrating probe measuring and mapping the electric field generated in a plane above the surface of an electrochemically active sample. This enables the user to map and quantify local electrochemical and corrosion events in real time.

The SVP370 vibrating probe system provides you with increased electrical sensitivity as well as enhanced system stability. Localised corrosion events of less than 5µA/cm2 can be measured with this extremely sensitive technique.

The probe vibration is controlled by a piezoceramic displacement device allowing vibration amplitudes from 1-30 µm (perpendicular to the sample surface). It is an ac technique, thus, high system sensitivity is achieved via a differential electrometer in conjunction with an integrated lock-in amplifier.

All system parameters, including the xyz scanning mechanism, piezo actuator, and lock-in amplifier are controlled via a PC under the user friendly Windows™ operating system.

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List of all articles in this sub-category Scanning electrochemical microscopy

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