Full text loading...
(a) Specular reflectivity of the stainless-steel 430 during the cathodic pretreatment at . Inset shows a cyclic voltammogram of stainless-steel 430. (b) Specular reflectivity obtained on the saturated oxides at 400 mV and 800 mV. Solid lines are the results of fits.
Anomalous specular reflectivity from stainless steel 430 at 400 mV in the passive region (a) and 800 mV in the transpassive region (b). They are measured across the absorption edge. Solid lines are the results least-square fits using the Parratt’s formalism. Atomic scattering factors of the substrate (c) and the Fe oxide (d).
Chemical profile of the Cr and Fe oxide in the oxide film formed at 400 mV in the passive region (a) and 800 mV in the transpassive region (b). Solid curves are the total density distributions obtained from the regular reflectivity.
Article metrics loading...