activity
20152023
most citedNonmagnetic band gap at the Dirac point of the magnetic topological insulator (BiMnSe

128 citations · 607 across the 18 of their papers we have counts for

collaborators

18 papers

cond-mat.mtrl-sci2023

One-dimensional electronic structure of phosphorene chains

Maxim Krivenkov, Maryam Sajedi, Dmitry Marchenko +4

Phosphorene, a 2D allotrope of phosphorus, is technologically very appealing because of its semiconducting properties and narrow band gap. Further reduction of the phosphorene dime…

cond-mat.mtrl-sci2023

Magnetic domain engineering in antiferromagnetic CuMnAs and MnAu devices

Sonka Reimers, Olena Gomonay, Oliver J. Amin +17

Antiferromagnetic materials hold potential for use in spintronic devices with fast operation frequencies and field robustness. Despite the rapid progress in proof-of-principle func…

physics.app-ph2022★ 41 cited

Current-driven writing process in antiferromagnetic Mn2Au for memory applications

Sonka Reimers, Yaryna Lytvynenko, Yuran Niu +9

Current pulse driven Neel vector rotation in metallic antiferromagnets is one of the most promising concepts in antiferromagnetic spintronics. We show microscopically that the Neel…

cond-mat.mes-hall2021★ 1 cited

Influence of magnetic domain walls on all-optical magnetic toggle switching in a ferrimagnetic GdFe film

Rahil Hosseinifar, Evangelos Golias, Ivar Kumberg +7

We present a microscopic magnetic domain imaging study of single-shot all-optical magnetic toggle switching of a ferrimagnetic GdFe film with out-of-plane easy axis o…

cond-mat.mtrl-sci2020★ 7 cited

Magnetization relaxation and search for the magnetic gap in bulk-insulating V-doped (Bi, Sb)Te

E. Golias, E. Weschke, T. Flanagan +9

V-doped (Bi,Sb)Te has a ten times higher magnetic coercivity than its Cr-doped counterpart and therefore is believed to be a superior system for the quantum anomalous Hall…

cond-mat.mes-hall2020★ 12 cited

Accelerating the laser-induced demagnetization of a ferromagnetic film by antiferromagnetic order in an adjacent layer

Ivar Kumberg, Evangelos Golias, Niko Pontius +8

We study the ultrafast demagnetization of Ni/NiMn and Co/NiMn ferromagnetic/antiferromagnetic bilayer systems after excitation by a laser pulse. We probe the ferromagnetic order of…