Thin Film Interdigitated Electrodes

Thin-film technologies enable the fabrication of microelectrodes (<25 µm) with high resolution and precision. The most basic interdigitated electrodes (IDE) consist of two individually addressable microelectrode array strips with an interdigitated approach. These lineal-band electrodes have been specially designed in a circular cell to work with very small sample drops (< 10 µL). The sample drop shape is well-adapted to the electrode cell to get the maximum performance and precision. The interdigitated electrodes (IDE) provide a suitable tool especially useful for impedance, capacitance, and conductivity measurements as well as fuel cells. Different interdigitated electrode (IDE) designs are available in platinum or gold.

 

Part Number	Description	Width	Gap	No. of Feet
MX-ED-IDE1-Pt	Thin Film Interdigitated elecctrode - Platinum	10 µm	10 µm	90
MX-ED-IDE1-Au	Thin Film Interdigitated electrode - Gold	10 µm	5 µm	120
MX-ED-IDE3-Pt	Thin Film Interdigitated electrode - Platinum	10 µm	5 µm	120
MX-ED-IDE2-Au	Thn Film Interdigitated electrode - Gold	5 µm	5 µm	180
MX-ED-IDE-CABLE	Cable connector for Interdigitated Ring Array, Interdigitated, Interdigitated Micro-array, and Micro-array   electrodes