Aberration measurement using the Ronchigram contrast transfer function.

The bright field contrast transfer function is one of the most useful concepts in conventional transmission electron microscopy. However, the electron Ronchigram contrast transfer function, as derived by Cowley, is inherently more complicated since it is not isoplanatic. Here, we derive a local cont...

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Autors principals: Lupini, A, Wang, P, Nellist, P, Kirkland, A, Pennycook, S
Format: Journal article
Idioma:English
Publicat: 2010