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Direct link between disorder, mobility and magnetoresistance in topological semimetals
Jocienne N. Nelson, Anthony D. Rice, Chase Brooks +7
The extent to which disorder influences the properties of topological semimetals remains an open question and is relevant to both the understanding of topological states and the us…
Vertex dominated superconductivity in intercalated FeSe
Swagata Acharya, Mikhail I. Katsnelson, Mark van Schilfgaarde
Bulk FeSe becomes superconducting below 9\,K, but the critical temperature (T) is enhanced almost universally by a factor of 4-5 when it is intercalated with alkali ele…
A Theory for Colors of Strongly Correlated Electronic Systems
Swagata Acharya, Cedric Weber, Dimitar Pashov +3
Many strongly correlated transition metal insulators are colored, even though they have large fundamental band gaps and no quasi-particle excitations in the visible range. Why such…
Sensitivity of the MnTe valence band to orientation of magnetic moments
Paulo E. Faria Junior, Koen A. de Mare, Klaus Zollner +3
An effective model of the hexagonal (NiAs-structure) manganese telluride valence band in the vicinity of the A-point of the Brillouin zone is derived. It is shown that while for th…
Real space representation of the quasiparticle self-consistent self-energy and its application to defect calculations
Ozan Dernek, Dmitry Skachkov, Walter R. L. Lambrecht +1
The quasiparticle self-consistent QS approach incorporates the corrections of the quasiparticle energies from their Kohn-Sham density functional theory (DFT) eigenvalues by mea…