activity
20122019
most citedMulti-orbital physics in Fermi liquids prone to magnetic order

35 citations · 102 across the 6 of their papers we have counts for

collaborators

6 papers

cs.AI2019★ 21 cited

AI in the media and creative industries

Giuseppe Amato, Malte Behrmann, Frédéric Bimbot +16

Thanks to the Big Data revolution and increasing computing capacities, Artificial Intelligence (AI) has made an impressive revival over the past few years and is now omnipresent in…

cond-mat.str-el2016★ 6 cited

Versatile Approach to the Spin Dynamics in Correlated Electron Systems

Malte Behrmann, Alexander I. Lichtenstein, Mikhail I. Katsnelson +1

Time-dependent spin phenomena in condensed matter are most often either described in the weakly correlated limit of metallic Stoner/Slater-like magnetism via band theory or in the…

cond-mat.mtrl-sci2015★ 22 cited

Interface exchange processes in LaAlO/SrTiO induced by oxygen vacancies

Malte Behrmann, Frank Lechermann

Understanding the role of defects in oxide heterostructures is crucial for future materials control and functionalization. We hence study the impact of oxygen vacancies (OVs) at va…

cond-mat.str-el2014★ 7 cited

Large-amplitude spin oscillations triggered by nonequilibrium strongly correlated electrons

Malte Behrmann, Frank Lechermann

Laser-induced ultrafast (fs) magnetization experiments in antiferromagnets have recently attracted large attention, paving the road for inherently fast spin dynamics in the THz reg…

cond-mat.str-el2013★ 11 cited

Extended dynamic Mott-transition in the two-band Hubbard model out of equilibrium

Malte Behrmann, Michele Fabrizio, Frank Lechermann

We reformulate the time-dependent Gutzwiller approximation by M. Schiró and M. Fabrizio [Phys. Rev. Lett. 105, 076401 (2010)] in the framework of slave-boson mean-field theory, whi…

cond-mat.str-el2012★ 35 cited

Multi-orbital physics in Fermi liquids prone to magnetic order

Malte Behrmann, Christoph Piefke, Frank Lechermann

The interplay of spin-orbit-coupling and strong electronic correlations is studied for the single-layer and the bilayer compound of the strontium ruthenate Ruddlesden-Popper series…