115 citations · 1.9k across the 125 of their papers we have counts for
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Energy loss spectroscopy of Buckminster C60 with twisted electrons: Influence of orbital angular momentum transfer on plasmon generation
M. Schüler, J. Berakdar
Recent experimental progress in creating and controlling singular electron beams that carry orbital angular momentum allows for new types of local spectroscopies. We theoretically…
Topological insulator in a helicoidal magnetization field
S. Stagraczynski, L. Chotorlishvili, V. K. Dugaev +4
A key feature of topological insulators is the robustness of the electron energy spectrum. At a surface of a topological insulator, Dirac point is protected by the characteristic s…
Optical vortices discern attosecond time delay in electron emission from magnetic sublevels
Jonas Wätzel, Jamal Berakdar
Photoionization from energetically distinct electronic states may have a relative time delay of tens of attoseconds. Here we demonstrate that pulses of optical vortices allow measu…
Pulse and quench induced dynamical phase transition in a chiral multiferroic spin chain
M. Azimi, M. Sekania, S. K. Mishra +3
Quantum dynamics of magnetic order in a chiral multiferroic chain is studied. We consider two different scenarios: Ultrashort terahertz (THz) excitations or a sudden electric field…
Variance component score test for time-course gene set analysis of longitudinal RNA-seq data
Denis Agniel, Boris P Hejblum
As gene expression measurement technology is shifting from microarrays to sequencing, the statistical tools available for their analysis must be adapted since RNA-seq data are meas…
Swift thermal steering of domain walls in ferromagnetic MnBi stripes
Alexander Sukhov, Levan Chotorlishvili, Arthur Ernst +5
We predict a fast domain wall (DW) motion induced by a thermal gradient across a nanoscopic ferromagnetic stripe of MnBi. The driving mechanism is an exchange torque fueled by magn…