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cond-mat.str-el2023★ 2 cited
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…
cond-mat.mes-hall2023
Symmetry transformation of nonlinear optical current of tilted Weyl nodes and application to ferromagnetic MnBi2Te4
Zhuocheng Lu, Ji Feng
A Weyl node is characterized by its chirality and tilt. We develop a theory of how th-order nonlinear optical conductivity behaves under transformations of anisotropic tensor an…
cond-mat.mes-hall2023★ 6 cited
Observation of 1D Fermi arc states in Weyl semimetal TaAs
Xiaohu Zheng, Qiangqiang Gu, Yiyuan Liu1 +6
Fermi arcs on Weyl semimetals exhibit many exotic quantum phenomena. Usually considered on atomically-flat surfaces with approximate translation symmetry, Fermi arcs are rooted in…