activity
20152022
most citedProbing the symmetry of the potential of localized surface plasmon resonances with phase-shaped electron beams

143 citations · 215 across the 6 of their papers we have counts for

collaborators
Showing 2017Show all

2 papers · 1 filter

physics.app-ph2017★ 2 cited

Demonstration of a 2x2 programmable phase plate for electrons

Jo Verbeeck, Armand Béché, Knut Müller-Caspary +3

First results on the experimental realisation of a 2x2 programmable phase plate for electrons are presented. The design consists of an array of electrostatic einzel lenses that inf…

quant-ph2017★ 16 cited

Asymmetry and non-dispersivity in the Aharonov-Bohm effect

Maria Becker, Giulio Guzzinati, Béché Armand +2

Decades ago, Aharonov and Bohm showed that electrons are affected by electromagnetic potentials in the absence of forces due to fields. Zeilinger's theorem describes this absence o…