Fig. 9: Nyquist plots.
From: Electrochemical growth mechanism of nanoporous platinum layers
a 0.5% PtCl4 isopropanol; b 0.5% PtCl4 isopropanol 0.01% Pb(CH3COO)2; 0 to −2 V vs. reference, VRMS = 10 mV, frequency range 0.1 ÷ 105 Hz; c–f impedance-time data representation 0.5% PtCl4 isopropanol (c, e) and 0.5% PtCl4, 0.01% Pb(CH3COO)2 in isopropanol (d, f). 0 to −1 V vs. reference, VRMS = 10 mV, frequency range 0.1 ÷ 105 Hz.
