109 citations · 299 across the 5 of their papers we have counts for
5 papers
Fermi surface manipulation by external magnetic field demonstrated for a prototypical ferromagnet
E. Młyńczak, M. Eschbach, S. Borek +12
We consider the details of the near-surface electronic band structure of a prototypical ferromagnet, Fe(001). Using high resolution angle-resolved photoemission spectroscopy we dem…
$\mbox{Bi}_{1}\mbox{Te}_{1}$: a dual topological insulator
Markus Eschbach, Martin Lanius, Chengwang Niu +15
A combined theoretical and experimental study reveals evidence for the dual topological insulating character of the stoichiometric natural superlattice phase $\mathrm{Bi_{1}Te_{1}}…
Quasi 2D electronic states with high spin-polarization in centrosymmetric MoS bulk crystals
Mathias Gehlmann, Gustav Bihlmayer, Irene Aguilera +9
Time reversal dictates that nonmagnetic, centrosymmetric crystals cannot be spin-polarized as a whole. However, it has been recently shown that the electronic structure in these cr…
Realization of a vertical topological p-n junction in epitaxial heterostructures
Markus Eschbach, Ewa Mlynczak, Jens Kellner +17
3D topological insulators are a new state of quantum matter which exhibits both a bulk band structure with an insulating energy gap as well as metallic spin-polarized Dirac fermion…
Enhanced ferrimagnetism in auxetic NiFe2O4 in the crossover to the ultrathin film limit
Michael Hoppe, Sven Döring, Mihaela Gorgoi +2
We investigate the sensitive interplay between magnetic, electronic and structural properties in the ferrimagnetic oxide NiFe2O4. Emphasis is placed on the impact of reduced dimens…