29 citations · 89 across the 5 of their papers we have counts for
3 papers · 1 filter
Inter-orbital nematicity and the origin of a single electron Fermi pocket in FeSe
Daniel Steffensen, Andreas Kreisel, P. J. Hirschfeld +1
The electronic structure of the enigmatic iron-based superconductor FeSe has puzzled researchers since spectroscopic probes failed to observe the expected electron pocket at the $Y…
Topological Superconductivity Induced by Magnetic Texture Crystals
Daniel Steffensen, Morten H. Christensen, Brian M. Andersen +1
We present a detailed investigation of the topological phases and Majorana fermion (MF) excitations that arise from the bulk interplay between (un)conventional one/two-band spin-si…
Disorder-Induced Electronic Nematicity
Daniel Steffensen, Panagiotis Kotetes, Indranil Paul +1
We expose the theoretical mechanisms underlying disorder-induced nematicity in systems exhibiting strong fluctuations or ordering in the nematic channel. Our analysis consists of a…