Ultramicroelectrodes
Available in diameters from 25 µm down to 1 µm and fabricated from platinum, gold, nickel (25 µm and 10 µm), or carbon (7-9 µm), Sensolytics ultramicroelectrodes provide a balanced combination of mechanical robustness, signal levels in the nA to upper pA range, and high spatial resolution. They are well suited for routine SECM measurements across all Sensolytics system configurations.
Select the Ultramicroelectrode
Choose a diameter and material to view exact specifications and ordering reference.
| Item Number | Diameter | Electrode Material |
|---|---|---|
| 04-00011 | 1 µm | Platinum |
| 04-00026 | 2 µm | Platinum |
| 04-00012 | 5 µm | Platinum |
| 04-00007 | 10 µm | Platinum |
| 04-00008 | 25 µm | Platinum |
| 04-00003 | 10 µm | Gold |
| 04-00004 | 25 µm | Gold |
| 04-00019 | 10 µm | Nickel |
| 04-00020 | 25 µm | Nickel |
| 04-00014 | 7 - 9 µm | Carbon Fiber |
Sensolytics Base SECM
The complete scanning electrochemical microscopy (SECM) system providing high-resolution XYZ positioning, and intuitive software control for spatially resolved electrochemical measurements.
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Option High-Res
Upgrade to a closed-loop piezoelectric positioning system for nanometer-scale imaging. The module provides 1.5 nm nominal resolution and 0.2 nm repeatability, using Silicon HR sensor for position feedback and enables software-based tilt correction.
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Option Shearforce
Option for integrating shearforce-based constant-distance mode imaging for a deconvolution of topographic and electrochemical activity signals, supporting measurements on rough surfaces and substrates with structural features below 1 µm.
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Microelectrodes
Platinum and gold microelectrodes with defined geometry for stable SECM measurements, providing reproducible current responses and reliable performance in routine imaging.
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Nanoelectrodes
Nanoelectrodes enable electrochemical measurements at the nanometer scale with minimal perturbation, allowing the investigation of confined regions and highly localized electrochemical activity.
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SECCM & SICM Probes
Glass micro- and nanopipettes for scanning ion conductance microscopy (SICM) and scanning electrochemical cell microscopy (SECCM), enabling confined electrochemical measurements at the sub-micrometer spatial resolution.
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Polarization Cells
These electrochemical cells enable controlled sample polarization from the top or bottom and support the operation with macroelectrodes serving as substrates.
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Specialized Cells
Our range of specialized SECM cells is tailored for application-specific experiments, including complete measuring cells optimized for screen-printed electrodes, temperature-controlled studies, and flow or gas-controlled experiments.
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Standard Cells
Start with a complete electrochemical cell setup, including a baseplate for manual tilt correction, distance plates, and cells with integrated inlets for reference and counter electrodes. Available in standard PMMA or highly chemically resistant PEEK.
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Auxiliary Electrodes
Explore a complete portfolio of miniaturized reference and counter electrodes for reliable electrochemical measurements. From aqueous and gel-based Ag/AgCl references to mini hydrogen electrodes, Pt nets, and compact Pt coil counter electrodes.
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Faraday Cages
Built from robust varnished steel and optimized for Sensolytics SECM and SDC systems, our Faraday Cages are designed to ensure low-noise measurement conditions for high-sensitivity electrochemical experiments, maintaining convenient access for cables and instrumentation.
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Polishing Machine
Polishing system for preparation and maintenance of micro- and nanoelectrodes, ensuring reproducible surface conditions, stable electrochemical response, and extended probe lifetime.
Explore →Looking for a custom SECM probe?
At Sensolytics, we design and manufacture custom SECM probes tailored to your measurement conditions and application needs.
Get in touch to discuss your requirements with our team.
