Research Article

Correlation between Electrochemical Impedance Spectroscopy and Structural Properties of Amorphous Tunisian Metanacrite Synthetic Material

Figure 3

(a) Nyquist diagram of metanacrite at the temperature range from 298 to 873 K. (b) The equivalent circuit of metanacrite compound. and represent electric resistance elements. CPE represent constant phase element:   , where is the admittance () at rad/s and a value between 0 and 1.
(a)
(b)