VSC-OSP Non-contact Optical Surface Profiler

VersaSCAN Scanning Electrochemical Workstation

The VersaSCAN Scanning Electrochemical Workstation is a single platform capable of providing spatial resolution to both electrochemical and materials-based measurements. This system integrates a positioning system, measurement instrumentation and probe to provide local information. Traditional electrochemical experiments measure an average response over the entire electrode, electrolyte interface. Rarely is a sample homogenous. Samples often consist of local sites of passivate or active nature and sites of anodic or cathodic character. This need to investigate localized phenomenon led to the emergence of scanning probe electrochemistry.

Positioning System:

• VersaSCAN is unique in the use of piezoelectric motors to drive the stages on all axes.
• Piezos are materials that move with very high precision, accuracy, repeatability but over small distances. We use them to drive stages; therefore we reach a combination of scan area and scan resolution that is unmatched.
• AFMs do not move with the same scan range (usually piezo-element only; without the stage)
• Alternative positioning system designs use step motors, exclusive or as a basis for a hybrid system, and cannot move with the same resolution.

System Installation and Training:

This is full ‘white-glove’ service. An experienced team member arrives on site – unpacked the instrumentation, assembles, levels the system. A developed checkout procedure is executed on a test sample to verify the system (installation). The fundamentals of the technique are covered. The users are trained to execute the same test (training).

Multi-Technique platform:

The VersaSCAN platform offers the ability to leverage the positioning system and software as common components for other scanning probe techniques. The best-in-class measurement characteristics of AMETEK equipment combines with this unique positioning system for high-resolution measurements even at large areas.