162 citations · 852 across the 31 of their papers we have counts for
26 papers · 1 filter
Sweet spot in the RuCl magnetic system: nearly ideal moments and maximized ratio under pressure
Pritam Bhattacharyya, Liviu Hozoi, Quirin Stahl +2
Maximizing the ratio between Kitaev and residual Heisenberg interactions is a major goal in nowadays research on Kitaev-Heisenberg quantum magnets. Here we investigate Kitaev-Heise…
Pressure-tuning of -RuCl towards the ideal Kitaev-limit
Quirin Stahl, Tobias Ritschel, Gaston Garbarino +4
We report the discovery of an intriguing pressure-driven phase transformation in the layered Kitaev-material -RuCl. By analyzing both the Bragg scattering as well as the dif…
Orbital-selective time-domain signature of nematicity dynamics in the charge-density-wave phase of LaEuSrCuO
Martin Bluschke, Naman K. Gupta, Hoyoung Jang +23
Understanding the interplay between charge, nematic, and structural ordering tendencies in cuprate superconductors is critical to unraveling their complex phase diagram. Using pump…
Incommensurate and multiple- magnetic misfit order in the frustrated quantum-spin-ladder material antlerite, CuSO(OH)
Anton A. Kulbakov, Elaheh Sadrollahi, Florian Rasch +15
In frustrated magnetic systems, the competition amongst interactions can introduce extremely high degeneracy and prevent the system from readily selecting a unique ground state. In…
Coupled frustrated ferromagnetic and antiferromagnetic quantum spin chains in the quasi-one-dimensional mineral antlerite, CuSO(OH)
Anton A. Kulbakov, Denys Y. Kononenko, Satoshi Nishimoto +14
Magnetic frustration, the competition among exchange interactions, often leads to novel magnetic ground states with unique physical properties which can hinge on details of interac…
Local mechanism of valence bond formation in IrTe
T. Ritschel, Q. Stahl, M. Kusch +7
Doped IrTe is considered a platform for topological superconductivity and therefore receives currently a lot of interest. In addition, the superconductivity in these materials…