fig6

Figure 6. (A) LSV profiles of TiN in a 3 mM K2PtCl4 and 0.5 M NaCl electrolyte. (B) Influence of equilibrium step on LSV curves. XPS spectra of TiN substrates, (C) prior to and (D) post equilibrium step. (E) Current transients with single deposition pulse at 0.75 VSCE as a function of time. Inset: pulse profile. (F) Pt 4f/Ti 2p peak area ratio as a function of deposition time. Inset: corresponding XPS spectra. This figure is quoted with permission from Byun et al.[56].