Atom probe tomogram of an artificially aged Sn-doped Al-Mg-Si alloy, with a close-up on one Mg-Si precipitate. The blue surfaces represent equal Mg and Si stoichiometry, and the black dots are Sn atoms.
From the article:
Diffusion on Demand to Control Precipitation Aging: Application to Al-Mg-Si AlloysS. Pogatscher, H. Antrekowitsch, M. Werinos, F. Moszner, S. S. A. Gerstl, M. F. Francis, W. A. Curtin, J. F. Löffler, and P. J. Uggowitzer
Phys. Rev. Lett. 112, 225701 (2014)
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