Thin-film Electrochemical Sensors

Thin-film Electrochemical Sensors

Innovative thin-film metal based electrodes for electrochemical analysis in clinical, environmental and agrifood areas. Microelectrode arrays and interdigitated electrodes approaches. Organic solvents compatibility and reusable for most applications.

Thin-film electrodes main features:

Standard dimensions

10 x 6 x 0.75 mm

Substrate

Glass

Protective layer

SU-8 resin

Electrochemical cell

2 or 3.5 mm Ø

Sample volume

1 - 10 µL

Electrode material/thickness

Pt or Au / 150 nm

Single Electrodes (SE)
Single Electrodes (SE)

Basic three-electrode approach with one working electrode (WE), reference electrode (RE) and auxiliary electrode (AE). Ideal for electroanalysis, flow systems, nanotechnology or biosensor development. Fabricated with high-precision and resolution.

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Microelectrode Arrays (MEA)
Microelectrode Arrays (MEA)

MEA electrodes are based on pinholes with a honeycomb microstructure. 1 mm WE diameter with 10 or 5 µm microholes. They show the microelectrode behaviour enhancing sensitivity and detection limits by reaching the steady state rapidly. 

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Interdigitated Electrodes (IDE)
Interdigitated Electrodes (IDE)

Two individually addressable microelectrodes arrays strips with an interdigitates approach. Especially circular cell design to achieve better adaptation of the sample drop. Useful for impedance, capacitance, conductivity and fuel cells.

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Interdigitated Array Microelectrodes (IDA)
Interdigitated Array Microelectrodes (IDA)

Four electrodes approach: two interdigitated WEs with RE and AE fully integrated. IDA electrodes can be use in single- or dual-mode, that enables the microelectrode behaviour enhancing the sensitivity and detection limits.

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Interdigitated Ring Array (IDRA)
Interdigitated Ring Array (IDRA)

Four electrodes configuration with two radial arrays of working microelectrodes with an interdigitated approach. IDRA electrodes can be use in single- or dual-mode. Especially created to be use on flow systems.

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On-demand & Customized Sensors
On-demand & Customized Sensors

Different pre-designed metal-based thin-film electrodes and microelectrodes are available to be manufactured. Customized manufacturing services are also accessible to adapt these platforms to each customer application.

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