Defect structure in nanoalloys

Yacamán, Miguel José y Pérez Tijerina, Eduardo y Mejía Rosales, Sergio (2007) Defect structure in nanoalloys. Journal of materials chemistry, 17. pp. 1035-1038. ISSN 0959-9428

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Resumen

The defect structure of bimetallic nanoparticles differs from that of particles made of a single atomic species. Using high resolution TEM imaging along with molecular dynamics simulations, it is possible to investigate the nature and features of these defects. The definition of a local order parameter allows one to locate regions with different kinds of stacking on the simulated nanoparticles and thus to make a direct comparison with the experimental observations.

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