This type of inspection is performed using an electron microscope which produces images of a sample by scanning it with a focused electron beam. Interaction between the electrons and atoms in the sample generates signals that contain information about the sample’s surface...
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This analytic technique may provide both qualitative and quantitative information of the composition of a surface, i.e. identification of the elements and the element weights, respectively. The technique relies on the detection and spectroscopy of secondary radiation (X-Ray)...