What does the equivalent circuit have to do with the impedance measurement? Does it really matter if we choose a series or parallel representation of a real life passive component? To obtain the most ...

This application note gives an overview of the electrical impedance spectroscopy (EIS) technique used to characterize the photo-electrical performance of dye-sensitized solar cells (DSC) produced with ...

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 ...

A new process analytical technology based on impedance spectroscopy has potential applications for characterizing product attributes during the freeze-drying process. Freeze-drying, also known as ...