99 citations · 476 across the 11 of their papers we have counts for
Showing 2014Show all
3 papers · 1 filter
physics.optics2014★ 85 cited
A new way of producing electron vortex probes for STEM
J. Verbeeck H. Tian A. Béché
A spiral holographic aperture is used in the condensor plane of a scanning transmission electron microscope to produce a focussed electron vortex probe carrying a topological charg…
physics.optics2014★ 31 cited
Quantitative measurement of orbital angular momentum in electron microscopy
L. Clark, A. Béché, G. Guzzinati +1
Electron vortex beams have been predicted to enable atomic scale magnetic information measurement, via transfer of orbital angular momentum. Research so far has focussed on develop…
cond-mat.mtrl-sci2014
Atomic resolution mapping of phonon excitations in STEM-EELS experiments
R. Egoavil, N. Gauquelin, G. T. Martinez +3
Atomically resolved electron energy-loss spectroscopy experiments are commonplace in modern aberrationcorrected transmission electron microscopes. Energy resolution has also been i…