263 citations · 1.6k across the 56 of their papers we have counts for
7 papers · 1 filter
Chiral split magnons in metallic g-wave altermagnets: Insights from many-body perturbation theory
Wejdan Beida, Ersoy Sasioglu, Christoph Friedrich +3
Altermagnets are a novel class of magnetic materials that bridge the gap between ferromagnets (FMs) and antiferromagnets (AFMs). A key feature is the non-degeneracy of magnon modes…
Detection and control of electronic orbital magnetism by spin waves in honeycomb ferromagnets
Lichuan Zhang, Lu Zhang, Dongwook Go +6
Exploring and manipulating the orbital degrees of freedom in solids has become a fascinating research topic in modern magnetism. Here, we demonstrate that spin waves can provide a…
Flat band-engineered spin-density wave and the emergent multi- magnetic state in the topological kagome metal MnSn
Xiao Wang, Fengfeng Zhu, Xiuxian Yang +16
Magnetic kagome metals, in which topologically non-trivial band structures and electronic correlation are intertwined, have recently emerged as an exciting platform to explore exot…
Bandgaps of insulators from moment-functional based spectral density-functional theory
Frank Freimuth, Stefan Blügel, Yuriy Mokrousov
Within the method of spectral moments it is possible to construct the spectral function of a many-electron system from the first spectral moments (). The case $…
Topological magnon insulators in two-dimensional van der Waals ferromagnets CrSiTe and CrGeTe: towards intrinsic gap-tunability
Fengfeng Zhu, Lichuan Zhang, Xiao Wang +14
The bosonic analogues of topological insulators have been proposed in numerous theoretical works, but their experimental realization is still very rare, especially for spin systems…
The interplay of Dzyaloshinskii-Moriya and Kitaev interactions for magnonic properties of Heisenberg-Kitaev honeycomb ferromagnets
Li-Chuan Zhang, Fengfeng Zhu, Dongwook Go +6
The properties of Kitaev materials are attracting ever increasing attention owing to their exotic properties. In realistic two-dimensional materials, Kitaev interaction is often ac…