112 citations · 140 across the 5 of their papers we have counts for
5 papers
Epitaxial RuO and IrO films by pulsed laser deposition on TiO(110)
Philipp Keßler, Tim Waldsauer, Vedran Jovic +5
We present a systematic growth study of epitaxial RuO(110) and IrO(110) on TiO(110) substrates by pulsed laser deposition. We describe the main challenges encountered i…
Absence of magnetic order in RuO: insights from SR spectroscopy and neutron diffraction
Philipp Keßler, Laura Garcia-Gassull, Andreas Suter +8
Altermagnets are a novel class of magnetic materials besides ferro- and antiferromagnets, where the interplay of lattice and spin symmetries produces a magnetic order that is stagg…
Saturation of the anomalous Hall effect at high magnetic fields in altermagnetic RuO2
Teresa Tschirner, Philipp Keßler, Ruben Dario Gonzalez Betancourt +13
Observations of the anomalous Hall effect in RuO and MnTe have demonstrated unconventional time-reversal symmetry breaking in the electronic structure of a recently identified…
Stabilizing an atomically thin quantum spin Hall insulator at ambient conditions: Graphene-intercalation of indenene
Cedric Schmitt, Jonas Erhardt, Philipp Eck +11
Atomic monolayers on semiconductor surfaces represent a new class of functional quantum materials at the ultimate two-dimensional limit, ranging from superconductors [1, 2] to Mott…
Efficient Branch-and-Bound Algorithms for Finding Triangle-Constrained 2-Clubs
Niels Grüttemeier, Philipp Heinrich Keßler, Christian Komusiewicz +1
In the Vertex Triangle 2-Club problem, we are given an undirected graph and aim to find a maximum-vertex subgraph of that has diameter at most 2 and in which every vertex i…