355 citations · 1.6k across the 24 of their papers we have counts for
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A topological classification of molecules and chemical reactions with a perplectic structure
Lukas Muechler
In this paper, a topological classification of molecules and their chemical reactions is proposed on a single particle level . We consider zero-dimensional electronic Hamiltonians…
Custodial glide symmetry of quantum spin Hall edge modes in WTe monolayer
Seulgi Ok, Lukas Muechler, Domenico Di Sante +3
A monolayer of WTe has been shown to display quantum spin Hall (QSH) edge modes persisting up to 100~K in transport experiments. Based on density-functional theory calculations…
Heusler, Weyl, and Berry
Kaustuv Manna, Yan Sun, Lukas Müchler +2
Heusler materials, initially discovered by Fritz Heusler more than a century ago, have grown into a family of more than 1000 compounds, synthesized from combinations of more than 4…
Prediction of a magnetic Weyl semimetal without spin-orbit coupling and strong anomalous Hall effect in the Heusler compensated ferrimagnet Ti2MnAl
Wujun Shi, Lukas Muechler, Kaustuv Manna +6
We predict a magnetic Weyl semimetal in the inverse Heusler Ti2MnAl, a compensated ferrimagnet with a vanishing net magnetic moment and a Curie temperature of over 650 K. Despite t…
Topological surface Fermi arcs in the magnetic Weyl semimetal CoSnS
Qiunan Xu, Enke Liu, Wujun Shi +4
Very recently, the half-metallic compound CoSnS was predicted to be a magnetic WSM with Weyl points only 60 meV above the Fermi level (). Owing to the low charge c…