activity
20112023
most citedExperimental observation of magnetic bobbers for a new concept of magnetic solid-state memory

351 citations · 1.5k across the 48 of their papers we have counts for

collaborators
Showing 2022Show all

6 papers · 1 filter

cs.IT2022★ 15 cited

Wigner Distribution Deconvolution Adaptation for Live Ptychography Reconstruction

Arya Bangun, Paul F. Baumeister, Alexander Clausen +2

We propose a modification of Wigner Distribution Deconvolution (WDD) to support live processing ptychography. Live processing allows to reconstruct and display the specimen transfe…

quant-ph2022★ 4 cited

A quantum logic gate for free electrons

Stefan Löffler, Thomas Schachinger, Peter Hartel +6

The topological charge of vortex electrons spans an infinite-dimensional Hilbert space. Selecting a two-dimensional subspace spanned by , a beam electron in a transmis…

cond-mat.mes-hall2022★ 15 cited

Diversity of states in a chiral magnet nanocylinder

Andrii S. Savchenko, Fengshan Zheng, Nikolai S. Kiselev +4

The diversity of three-dimensional magnetic states in a FeGe nanocylinder is studied using micromagnetic simulations and off-axis electron holography in the transmission electron m…

cond-mat.mes-hall2022★ 71 cited

Skyrmionic Spin Structures in Layered Fe5GeTe2 Up To Room Temperature

Maurice Schmitt, Thibaud Denneulin, András Kovács +12

The role of the crystal lattice, temperature and magnetic field for the spin structure formation in the 2D van der Waals magnet Fe5GeTe2 is a key open question. Using Lorentz trans…

physics.ins-det2022★ 20 cited

Near-real-time diagnosis of electron optical phase aberrations in scanning transmission electron microscopy using an artificial neural network

Giovanni Bertoni, Enzo Rotunno, Daan Marsmans +4

The key to optimizing spatial resolution in a state-of-the-art scanning transmission electron microscope is the ability to precisely measure and correct for electron optical aberra…

physics.app-ph2022★ 21 cited

Generation of electron vortex beams with over 1000 orbital angular momentum quanta using a tuneable electrostatic spiral phase plate

A. H. Tavabi, P. Rosi, A. Roncaglia +9

We report the use of an electrostatic MEMS-based device to produce high quality electron vortex beams with more than 1000 quanta of orbital angular momentum (OAM). Diffraction and…