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Updated: Jun 25, 2026

Methods of Ex Situ and In Situ Investigations of Structural Transformations: The Case of Crystallization of Metallic Glasses
Published on: June 7, 2018
Complex dynamics during metal dissolution: from intrinsic to faceted anomalous scaling
P Córdoba-Torres1, T J Mesquita, I N Bastos
1UMR5266 and 5631 INP Grenoble-CNRS-UJF, SIMAP and LEPMI, BP 75, 38402 St Martin d'Hères, France. pcordoba@dfmf.uned.es
Abstract:
The kinetic roughening of dissolving polycrystalline pure iron has been studied. A depth analysis of surface images has shown two consecutive growth regimes characterized by different scaling anomalous properties: an initial intrinsic anomalous scaling evolving in the thick film limit towards the theoretically conjectured faceted anomalous scaling. This represents the first experimental evidence of such scaling as well as of such transition. The dynamics presented here may account for the striped surface pattern observed during the evolution of metals or alloys in a large number of processes.
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