381 citations · 3.2k across the 99 of their papers we have counts for
98 papers
Multi-orbital physics in inverse Lieb lattice altermagnets
Mercè Roig, Jannik Gondolf, Andreas Kreisel +2
The inverse Lieb lattice has recently emerged as a promising platform for altermagnetism, with several materials with this structure proposed as -wave altermagnetic candidates.…
Ultrasonic attenuation in inhomogeneous superconductors
Aman Sardwal, Andreas Kreisel, Shantanu Mukherjee
Subgap bound states can produce pronounced features in the density of states without necessarily giving rise to a corresponding signal in ultrasonic attenuation. We show that the c…
Gaps in unconventional superconductors
Andreas Kreisel
The energy gap is one of the defining properties of a superconductor and appears because the quasiparticle excitations radically change once a metallic system enters the supercondu…
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…
Topological surface states revealed by the Zeeman effect in superconducting UTe2
Zhen Zhu, Hans Christiansen, Yudi Huang +11
Intrinsic topological superconductors with protected boundary modes obeying non-Abelian statistics constitute a vanishingly small class of quantum materials. A defining spectroscop…
Gap structure and phase diagram of twisted bilayer cuprates from a microscopic perspective
Siddhant Panda, Andreas Kreisel, Laura Fanfarillo +1
Since the prediction of a time-reversal symmetry breaking (TRSB) state in twisted bilayer cuprate superconductors by Can et al. (Nat.Phys. 17,519(2021)), several expe…