358 citations · 2.1k across the 67 of their papers we have counts for
11 papers · 1 filter
Spin-lattice couplings in two-dimensional CrI from first-principles study
Banasree Sadhukhan, Anders Bergman, Yaroslav O. Kvashnin +2
Since thermal fluctuations become more important as dimensions shrink, it is expected that low-dimensional magnets are more sensitive to lattice distortions and phonons than bulk s…
Thermally-induced magnetic order from glassiness in elemental neodymium
Benjamin Verlhac, Lorena Niggli, Anders Bergman +8
Temperature in thermodynamics is synonymous with disorder, and responsible for ultimately destroying ordered phases. Here, we show an unusual magnetic transition where, with increa…
Magnon-magnon entanglement and its detection in a microwave cavity
Vahid Azimi Mousolou, Yuefei Liu, Anders Bergman +5
Quantum magnonics is an emerging research field, with great potential for applications in magnon based hybrid systems and quantum information processing. Quantum correlation, such…
On the connection between magnetic interactions and the spin-wave gap of the insulating phase of NaOsO
Nikolaos Ntallis, Vladislav Borisov, Yaroslav O. Kvashnin +6
The scenario of a metal-insulator transition driven by the onset of antiferromagnetic order in NaOsO calls for a trustworthy derivation of the underlying effective spin Hamilto…
Magnon diffuse scattering in scanning transmission electron microscopy
Keenan Lyon, Anders Bergman, Paul Zeiger +4
We present a theory and a simulation of thermal diffuse scattering due to the excitation of magnons in scanning transmission electron microscopy. The calculations indicate that mag…
Dislocation-driven relaxation processes at the conical to helical phase transition in FeGe
P. Schoenherr, M. Stepanova, E. N. Lysne +4
The formation of topological spin textures at the nanoscale has a significant impact on the long-range order and dynamical response of magnetic materials. We study the relaxation m…