Nonlinear frequency response analysis: a recent review and perspectives
Tanja Vidaković‐Koch, Tamara Miličić, Luka A. Živković, Hoon Seng Chan, Ulrike Krewer, Menka Petkovska
Abstract
The nonlinear frequency response analysis (NFRA) can be seen as an extension of electrochemical impedance spectroscopy. NFRA gives a full and detailed representation of the system response and can establish a connection between model parameters and the experimentally observed phenomena. In this article, different theoretical NFRA approaches and the most recent application examples are discussed. A simple electrochemical example is used to showcase the benefits and disadvantages of analyzing the system response by using different approaches. In addition, it was shown how to extract experimental harmonic values and analyze them.
Topics & Concepts
Nonlinear systemFrequency responseElectrical impedanceRepresentation (politics)HarmonicDielectric spectroscopyComputer scienceExtension (predicate logic)Biological systemElectronic engineeringElectrochemistryPhysicsAcousticsElectrodeEngineeringElectrical engineeringPoliticsBiologyPolitical scienceLawQuantum mechanicsProgramming languageElectrochemical Analysis and ApplicationsAnalytical Chemistry and SensorsConducting polymers and applications