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3. Constraints and Results


The Constraints and Results table is for setting constraints and initial values of circuit parameters, and it collects the output of the fitting procedure, see Fitting.

CIRCUIT PARAMETERS:

C - capacitance (F)
R - resistance (Ohm)
L - inductance (H)
W - Warburg coefficient (Ohm s-0.5)
P - parameter of constant phase element (CPE), preexponential factor;
n - parameter of the CPE, exponent;
Wsr, Wsc - parameters of the "Warburg Short" element.
Wor, Woc - parameters of the "Warburg Open" element.
Yg, Kg - parameters of the Gerischer element.
UP - parameters of the User Defined element











EIS Spectrum Analyser, 2008