**Note: One top and one bottom E-chip are required for every experiment. The Electrochemistry top E-chips have a 500 nm spacer built in for minimum liquid thickness of 500 nm.
Concentric Electrode E-chips optimized for FIB Lamella
The concentric electrode configuration ensures the most uniform field distribution around the working electrode with a large, circular counter electrode surrounding the working electrode. There are two configurations of the concentric electrode design: one designed for use with nanomaterials (working electrode on window) and one designed for use with FIB lamella (working electrode off window). When working with nanomaterials, the working electrode is centered on the 550 μm x 40 μm silicon nitride window to maximize viewing area. When working with FIB lamella, the working electrode is located just off the silicon nitride window to provide a robust area for lamella deposition and allows the lamella to extend into the viewing area for imaging.
All configurations have platinum counter and reference electrodes.
A quantity of 1 of any part number indicates 1 box of E-chips. Each box contains 10 E-chips.
TIP: The small E-chip with the 300μm x 90μm window is recommended for broadest viewing area of the working electrode; the small E-chips with the 550μm x 50μm window are recommended for maximizing resolution.
All feature dimensions listed should be considered nominal. Variations in dimensions can occur.