74 citations · 376 across the 24 of their papers we have counts for
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Negligible Kitaev interaction in the van der Waals antiferromagnet NiBr revealed by neutron spectroscopy
Hao Xu, Shufan Cheng, Yanyan Shangguan +9
Using time-of-flight neutron spectroscopy, we have mapped out the magnetic excitations in the van der Waals antiferromagnet NiBr over a broad range of energies and momenta. The…
Sizable Ligand-Mediated Bond-Dependent Interactions in a Spin-1 Triangular Antiferromagnet NiI
Hao Xu, Weiqin Zhu, Shufan Cheng +11
The bond-dependent anisotropic Kitaev interactions are the key for the Kitaev model, which has attracted intense interest for its potential to host quantum-spin-liquid states and f…
Cascade of magnetic-field-induced quantum spin states in a spin-1 honeycomb magnet
Kaixin Tang, Zhao-Yang Dong, Yanyan Shangguan +10
Quantum fluctuations endow spin systems with surprisingly enriched magnetic phase diagrams. In frustrated magnets, strong quantum fluctuations boosted by either geometrical incompa…
Magnetic Signature of Chiral Phonons Revealed by Neutron Spectroscopy in Ferrimagnetic FeZnMoO
Song Bao, Junbo Liao, Zhentao Huang +13
Lattice vibrations can carry angular momentum and magnetic moments under broken inversion or time-reversal symmetry, forming so-called chiral phonons. While such excitations have b…