They do so by sending a small current through their probe tip. Current flowing between the sensor and some reference (often the metal tank holding the liquid) is compared inside the sensor to current ...

Known as EIS, Electrochemical impedance spectroscopy is an increasingly common non-destructive technique that is used to analyze and identify a material’s physicochemical properties, especially at the ...

New research shows the key role of thermal fluctuations in sustaining the 'relay race' of charges needed to maintain electrical current in room temperature ionic liquids. A collaborative investigation ...