ResourceEnvironmental
EIS of difficult samples
2 Aug 2022Electrochemical Impedance Spectroscopy (EIS) is a technique that can be applied to various systems. This white paper is designed to give helpful information for systems that are a bit more challenging to measure. Typical examples would include barrier coatings, very corrosion-resistant materials, and very low impedance samples such as large supercapacitors (on the order of hundreds or thousands of Farads).
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InterferometryInterferometry is an investigative technique used to analyze the pattern of interference created during the superposition of 2 or more waves. An interferometer is used to produce 2 or more overlapping waves. The interferometer is comprised of 2 or more telescopes, a detector and a correlator. The interferometer detector may utilize homodyne or heterodyne detection of the interference pattern.SpectroscopySpectroscopy is a technique that analyzes the interaction of light with matter to study molecular properties, concentrations, and structural information. Widely used in chemical, pharmaceutical, and environmental analysis, spectroscopy offers insights into molecular composition and helps identify unknown compounds. It plays a key role in quality control, research, and diagnostics. Browse our peer-reviewed product directory to compare spectroscopy tools, read reviews, and get prices directly from manufacturers.Electrochemistry
