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Metals The example shows the analysis of the diffusion process of various elements into a polycrystalline metal oxide.  Mg+: a matrix component of a polycrystalline metal oxide composed of O2.8Mg0.2Ga0.8S0.2La0.2 Y+: the element which the surface was covered with for diffusion experiments  First row: Surface images. Second row: Images at a depth of 595 nm. Third row: Cross section along the green line (given in the top left image). |
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3D image of Mg+ and Y+ (Sample provided by Prof. Martin, RWTH Aachen, Germany) Set of 2D images reconstructed from the same data set as above. |