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Spontaneous breaking of time-reversal symmetry at the edges of 1T' monolayer transition metal dichalcogenides
Line Jelver, Daniele Stradi, Thomas Olsen +2
Using density functional theory calculations and the Greens's function formalism, we report the existence of magnetic edge states with a non-collinear spin texture present on diffe…
Discovering new two-dimensional topological insulators from computational screening
Thomas Olsen, Erik Andersen, Takuya Okugawa +3
We have performed a computational screening of topological two-dimensional (2D) materials from the Computational 2D Materials Database (C2DB) employing density functional theory. A…
Calculating critical temperatures for ferromagnetic order in two-dimensional materials
Daniele Torelli, Thomas Olsen
Magnetic order in two-dimensional (2D) materials is intimately coupled to magnetic anisotropy (MA) since the Mermin-Wagner theorem implies that rotational symmetry cannot be sponta…
The Computational 2D Materials Database: High-Throughput Modeling and Discovery of Atomically Thin Crystals
Sten Haastrup, Mikkel Strange, Mohnish Pandey +12
We introduce the Computational 2D Materials Database (C2DB), which organises a variety of structural, thermodynamic, elastic, electronic, magnetic, and optical properties of around…
Geometric and nongeometric contributions to the surface anomalous Hall conductivity
Tomáš Rauch, Thomas Olsen, David Vanderbilt +1
A static electric field generates circulating currents at the surfaces of a magnetoelectric insulator. The anomalous Hall part of the surface conductivity tensor describing such bo…