10 citations · 14 across the 3 of their papers we have counts for
4 papers
Topological Hall Response from Canted Antiferromagnetic Order in -Electron Kagome Systems
Waquar Ahmed, Steffen Schäfer, Pierre Lombardo +2
In a two-dimensional kagome monolayer, a nontrivial intrinsic Berry curvature may arise in the -electron system from the interaction with a non-collinear spin order induced by a…
Quantum dot-based device for high-performance magnetic microscopy and spin filtering in the Kondo regime
Pierre Lombardo, Imam Makhfudz, Steffen Schäfer +1
We propose a nanoscale device consisting of a double quantum dot with a full exchange and pair hopping interaction. In this design, the current can only flow through the upper dot,…
Quantum Anomalous Hall Effect in -Electron Kagome Systems: Chern Insulating States from Transverse Spin-Orbit Coupling
Imam Makhfudz, Mikhail Cherkasskii, Mohammad Alipourzadeh +5
The possibility of quantum anomalous Hall effect (QAHE) in two-dimensional kagome systems with -orbital electrons is studied within a multi-orbital tight-binding model. We conce…
Lieb-Mattis ferrimagnetism in diluted magnetic semiconductors
R. O. Kuzian, J. Richter, M. D. Kuz'min +1
We show the possibility of long-range ferrimagnetic ordering with a saturation magnetisation of the order of 1 Bohr magneton per spin for arbitrarily low concentration of magnetic…