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Normal versus anomalous roughening in electrodeposited Prussian Blue layers

2011; Elsevier BV; Volume: 13; Issue: 12 Linguagem: Inglês

10.1016/j.elecom.2011.09.025

1873-1902

Marilia F. Alamini, R.C. da Silva, Vinícius C. Zoldan, E.A. Isoppo, Ubirajara Pereira Rodrigues Filho, F. D. A. Aarão Reis, Aloı́sio Nelmo Klein, André A. Pasa,

Corrosion Behavior and Inhibition

Electrochemical deposition of Prussian Blue shows a time increase of adsorption rate and produces films with faceted surfaces and smooth morphology at short length scales. Roughness scaling suggests anomalous roughening. However, an interpretation of normal Family–Vicsek scaling provides exponents consistent with roughening dominated by surface diffusion and time-dependent deposition rate characteristic of electrodeposition.