97 citations · 233 across the 14 of their papers we have counts for
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High-Field Quantum Disordered State in -RuCl3: Spin Flips, Bound States, and a Multi-Particle Continuum
A. Sahasrabudhe, D. A. S. Kaib, S. Reschke +15
Layered -RuCl3 has been discussed as a proximate Kitaev spin liquid compound. Raman and THz spectroscopy of magnetic excitations confirm that the low-temperature antiferromagnet…
Emergence and stability of spin-valley entangled quantum liquids in moiré heterostructures
Dominik Kiese, Finn Lasse Buessen, Ciarán Hickey +2
Twisting moiré heterostructures to the flatband regime allows for the formation of strongly correlated quantum states, since the dramatic reduction of the bandwidth can cause the r…
Fingerprints of Kitaev physics in the magnetic excitations of honeycomb iridates
A. Revelli, M. Moretti Sala, G. Monaco +11
In the quest for realizations of quantum spin liquids, the exploration of Kitaev materials - spin-orbit entangled Mott insulators with strong bond-directional exchanges - has taken…
Thermal Hall signatures of non-Kitaev spin liquids in honeycomb Kitaev materials
Yong Hao Gao, Ciarán Hickey, Tao Xiang +2
Motivated by the recent surge of field-driven phenomena discussed for Kitaev materials, in particular the experimental observation of a finite thermal Hall effect and theoretical p…
Quantum skyrmions in frustrated ferromagnets
Vivek Lohani, Ciarán Hickey, Jan Masell +1
We develop a quantum theory of magnetic skyrmions and antiskyrmions in a spin-1/2 Heisenberg magnet with frustrating next-nearest neighbor interactions. Using exact diagonalization…