262 citations · 351 across the 4 of their papers we have counts for
4 papers
Generation of Bloch Points with Controlled Spin Texture Using Geometrical Boundary Conditions
Naëmi Leo, Daniel Wolf, Alicia Estela Herguedas Alonso +16
Bloch points are three-dimensional topological singularities in magnetization that play a key role in topological transformations of spin textures, such as skyrmion creation or ann…
Symmetry-constrained electron vortex propagation
L. Clark, G. Guzzinati, A. Béché +2
Electron vortex beams hold great promise for development in transmission electron microscopy, but have yet to be widely adopted. This is partly due to the complex set of interactio…
Exploiting lens aberrations to create electron vortex beams
L. Clark, A. Béché, G. Guzzinati +4
A model for a new electron vortex beam production method is proposed and experimentally demonstrated. The technique calls on the controlled manipulation of the degrees of freedom o…
First-principles study of ferroelectric domain walls in multiferroic bismuth ferrite
A. Lubk, S. Gemming, N. A. Spaldin
We present a first-principles density functional study of the structural, electronic and magnetic properties of the ferroelectric domain walls in multiferroic BiFeO3. We find that…