Nanohalos: a manifestation of electron channelling in gold nanoparticles.

We discuss interesting haloing effects observed in experimental images of gold nanoparticles obtained using aberration-corrected scanning transmission electron microscopy (STEM) employing the low-angle annular dark-field (LAADF) imaging mode. The LAADF images contained bright rings of intensity (hal...

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Bibliographic Details
Main Authors: Ruben, G, Wang, P, D'Alfonso, A, Nellist, P, Allen, L
Format: Journal article
Language:English
Published: 2012