
Interdigitated Electrodes (IDE)
Thin-film Interdigitated Electrodes (IDE) available in both gold and platinum, thin-film Interdigitated Electrodes feature a variety of electrode widths and gap specifications. Each electrode is coated with a protective SU8/PI resin layer that precisely defines the electrochemical cell, allowing efficient usage of minimal sample volumes. For applications requiring direct surface access, IDEs can also be supplied without the standard passivation layer upon request. Select the design that best suits your experimental requirements.
SKU : ED-IDE1-Pt |
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Thin-film Platinum Interdigitated Electrode (IDE1-Pt – 10/10 µm)This model includes 90 pairs of platinum microelectrodes, each with a 10 µm width and 10 µm gap. It is optimized for applications such as electrochemical impedance spectroscopy (EIS), scanning electron microscopy (SEM), and other electrochemical analyses. Compatible with Drop, AIO, and Multi8x AIO platforms. |
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SKU : ED-IDE2-Pt |
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Thin-film Platinum Interdigitated Electrode (IDE2-Pt – 10/5 µm)Featuring 120 pairs of platinum microelectrodes sized at 10 µm width and 5 µm gap, this electrode is well-suited for detailed EIS and microscopic studies. Works seamlessly with Drop, AIO, and Multi8x AIO systems. |
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SKU : ED-IDE3-Pt |
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Thin-film Platinum Interdigitated Electrode (IDE3-Pt – 5/5 µm)With 180 pairs of very finely spaced platinum microelectrodes of 5 µm width and 5 µm gap, this sensor is designed for precise electrochemical impedance and scanning electron microscopy studies. Compatible with Drop, AIO, and Multi8x AIO cells. |
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SKU : ED-IDE1-Au |
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Thin-film Gold Interdigitated Electrode (IDE1-Au – 10/10 µm)This electrode consists of 90 pairs of gold microelectrodes arranged with a 10 µm width and gap, perfect for EIS, SEM, and other analytical applications. Fully compatible with Drop, AIO, and Multi8x AIO platforms. |
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SKU : ED-IDE2-Au |
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Thin-film Gold Interdigitated Electrode (IDE2-Au – 10/5 µm)With 120 pairs of gold microelectrodes at 10 µm width and 5 µm gap, this configuration offers enhanced resolution for electrochemical and electron microscopy techniques. Compatible with Drop, AIO, and Multi8x AIO systems. |
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SKU : ED-IDE3-Au |
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The Thin-Film Interdigitated Gold Electrode (IDE3-Au, 5/5 µm)Designed with 180 pairs of finely structured gold microelectrodes, each featuring a 5 µm width and a 5 µm spacing. This microfabricated layout ensures high sensitivity and reliability in a wide range of electrochemical measurements. It is particularly well-suited for techniques such as electrochemical impedance spectroscopy (EIS), high-resolution imaging with scanning electron microscopy, and other advanced electrochemical investigations. The electrode is also fully compatible with Drop, AIO, and Multi8x AIO cell platforms. |
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Technical Specifications
Precision engineering for accurate measurements
External dimensions | 10 x 6 x 0.7 mm |
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Substrate | Glass |
Protective layer | SU8/PI resin or None |
Electrochemical cell | 3.5 mm Ø |
Sample volume | 2 – 10 µL |
Electrode material | Gold or platinum |
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Thin-film InterDigitated Electrodes
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Single Electrodes (SE)
- External dimensions: 10 x 6 x 0.7 mm
- Substrate: Glass
- Protective layer: SU8/PI resin or None
- Electrochemical cell: 2 mm Ø

Microelectrode Array (MEA)
- External dimensions: 10 x 6 x 0.7 mm
- Substrate: Glass
- Protective layer: Microstructured SU8 resin
- Electrochemical cell: 2 mm Ø

Interdigitated Microelectrode Array (IDA)
- External dimensions: 10 x 6 x 0.7 mm
- Substrate: Glass
- Protective layer: SU8/PI resin or None
- Electrochemical cell: 2 mm Ø

Interdigitated Ring Array (IDRA)
- External dimensions: 10 x 6 x 0.7 mm
- Substrate: Glass
- Protective layer: SU8/PI resin or None
- Electrochemical cell: 2 mm Ø
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