42 citations · 124 across the 7 of their papers we have counts for
7 papers
Crystal-Field Symmetry Constraints in Layered Honeycomb ErBr
Biaoyan Hu, Mingyuan Hu, Franz Demmel +3
Crystal-field symmetry restricts the ground-state Kramers doublet of ErBr to one of two classes. We show that the compressed octahedral environment selects the class with $\lan…
Exploration of magnetoelastic deformations in spin-chain compound CuBr
Biaoyan Hu, Yingying Peng, Xiaoqiang Liu +7
We investigate a spin- antiferromagnet, CuBr, which has quasi-one-dimensional structural motifs. The system has previously been observed to exhibit unusual Raman m…
Chern numbers of topological phonon band crossing determined with inelastic neutron scattering
Zhendong Jin, Biaoyan Hu, Yiran Liu +13
Topological invariants in the band structure, such as Chern numbers, are crucial for the classification of topological matters and dictate the occurrence of exotic properties, yet…
Magnetic molecular orbitals in MnSi
Zhendong Jin, Yangmu Li, Zhigang Hu +15
A large body of knowledge about magnetism is attained from models of interacting spins, which usually reside on magnetic ions. Proposals beyond the ionic picture are uncommon and s…
Prominent role of spin-orbit coupling in FeSe
Mingwei Ma, Philippe Bourges, Yvan Sidis +6
In most existing theories for iron-based superconductors, spin-orbit coupling (SOC) has been assumed insignificant. Even though recent experiments have revealed an influence of SOC…
Observation of Unusual Magnetoelastic Effects in a Quasi-1D Spiral Magnet
Chong Wang, Daiwei Yu, Xiaoqiang Liu +10
We present a systematic study of spin and lattice dynamics in the quasi-one-dimensional spiral magnet CuBr2, using Raman scattering in conjunction with infrared and neutron spectro…
Revealing a new charge density wave order in TbTe by optical conductivity and ultrafast pump-probe experiments
R. Y. Chen, B. F. Hu, T. Dong +1
Rare-earth tri-tellurium RTe is a typical quasi-two dimensional system which exhibits obvious charge density wave (CDW) orders. So far, RTe with heavier R ions (Dy, Ho, Er…