DearEIS

Screenshot of DearEIS' fitting tab

An open-source Python package that provides both a graphical user interface (GUI) and an application programming interface (API) for for working with impedance spectra:

  • load experimental data from various file formats
  • process spectra (e.g., mask outliers and make corrections by subtracting a baseline spectrum)
  • validate spectra using Kramers-Kronig transforms
  • analyze spectra using equivalent circuits and by calculating distributions of relaxation times
  • simulate the impedance response of circuits
  • visualize spectra and analysis results

DearEIS is based upon pyimpspec and the GUI is built using DearPyGui.

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