27 citations · 27 across the 2 of their papers we have counts for
4 papers
Insights into image contrast from dislocations in ADF-STEM
E. Oveisi, M. C. Spadaro, E. Rotunno +2
Competitive mechanisms contribute to image contrast from dislocations in annular dark field scanning transmission electron microscopy ADF STEM. A clear theoretical understanding of…
The role of 2s Bloch wave state excitations on STEM-HAADF intensity in quantitative analysis of alloys
Charlotte Wouters, Toni Markurt, Enzo Rotunno +2
In this work, we emphasize the important contribution of the 2s Bloch wave state to the properties of a STEM electron probe propagating on an atomic column. For a strong enough col…
Orbital-angular-momentum-resolved electron magnetic chiral dichroism
Enzo Rotunno, Matteo Zanfrognini, Stefano Frabboni +4
We propose a highly efficient atomically-resolved mode of electron magnetic chiral dichroism. This method exploits the recently introduced orbital angular momentum spectrometer to…
Orbital angular momentum and energy loss characterization of plasmonic excitations in metallic nanostructures in TEM
Matteo Zanfrognini, Enzo Rotunno, Stefano Frabboni +4
Recently, a new device to measure the Orbital Angular Momentum (OAM) electronic spectrum after elastic/inelastic scattering in a transmission electron microscope has been introduce…