3 papers
cond-mat.mtrl-sci2026
Giant Rashba Splitting and Enhanced Nonlinear Berry-Phase Responses in Sliding-Tunable vdW MXene Heterostructures
Ali Sufyan, J. Andreas Larsson, Andreas Kreisel +1
Chalcogen-terminated van der Waals MXenes (M2CX2; M = Nb, Ta; X = S, Se) provide a robust platform for exploring strong spin-orbit coupling and proximity engineering. To probe thei…
cond-mat.mtrl-sci2026
High-Throughput Quantification of Altermagnetic Band Splitting
Ali Sufyan, Brahim Marfoua, J. Andreas Larsson +2
Altermagnetism represents a recently established class of collinear magnetism that combines zero net magnetization with momentum-dependent spin polarization, enabled by symmetry co…
cond-mat.mes-hall2025
Evidence for topological origin of large spin-shift current in antiferromagnetic TiC
Ali Sufyan, Hasan M. Abdullah, J. Andreas Larsson +1
The shift current is a non-linear photocurrent generally associated with the underlying quantum geometry. However, a topological origin for the shift photocurrent in non-centrosymm…