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Showing 1 to 1 of 1 for “"surface enrichment effect"”.
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Multienergetic External-beam PIXE as a Means of Stydying the Surface Enrichment Effect in Coins
… of using external-beam PIXE to study the surface enrichment effect in metal artifacts. By varying the energy of the incident proton beam, we penetrated the artifact's surface to different levels and were able to produce a depth profile of the elemental composition of the sample. In this …