How flat is your detector? Non-uniform annular detector sensitivity in STEM quantification

Recording HAADF STEM data on an absolute scale for image quantification is becoming increasingly common. A particular challenge with this method is that most image simulation programs model the detector as being circularly symmetric and exhibiting uniform detection sensitivity across its entire acti...

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Bibliographic Details
Main Authors: MacArthur, K, Jones, L, Nellist, P
Format: Conference item
Published: Institute of Physics Publishing 2014