266 citations · 1.1k across the 42 of their papers we have counts for
42 papers
Many-Body Localization in Translational Invariant Diamond Ladders with Flat Bands
Mirko Daumann, Robin Steinigeweg, Thomas Dahm
The presence of flat bands is a source of localization in lattice systems. While flat bands are often unstable with respect to interactions between the particles, they can persist…
Determination of Out-of-plane Spin Polarization of Topological Surface States by Spin Hall Effect Tunneling Spectroscopy
Matthias Götte, Thomas Dahm
Determining the detailed spin texture of topological surface states is important when one wants to apply topological insulators in spintronic devices. In principle, the in-plane sp…
Density dynamics in the mass-imbalanced Hubbard chain
Tjark Heitmann, Jonas Richter, Thomas Dahm +1
We consider two mutually interacting fermionic particle species on a one-dimensional lattice and study how the mass ratio between the two species affects the (equilibration) dy…
Theoretical investigation of the applicability of the Meservey-Tedrow technique to the surface states of topological insulators
Matthias Götte, Thomas Dahm
The spin polarization of topological surface states is of high interest for possible applications in spintronics. At present, the only technique capable to measure the surface stat…
Dependence of on the structure of the spin-fluctuation spectrum
Thomas Dahm, D. J. Scalapino
A phenomenological spin-fluctuation analysis (Ref. 1), based upon inelastic neutron scattering (INS) and angular resolved photoemission spectroscopy (ARPES) data for ${\rm YBCO}_{6…
Pure spin current devices based on ferromagnetic topological insulators
Matthias Götte, Michael Joppe, Thomas Dahm
Two-dimensional topological insulators possess two counter propagating edge channels with op- posite spin direction. Recent experimental progress allowed to create ferromagnetic to…