4 papers
Phase diagram of amorphous quantum spin Hall insulators
Ranadeep Roy, Yuan-Ming Lu
In light of recent progress in the study of amorphous topological phases, we investigate the effects of structural disorder on the topological properties of a two-dimensional quant…
Weyl Magnons in the Non-Coplanar Antiferromagnet MnTe
Ahmed E. Fahmy, Archibald J. Williams, Yufei Li +9
Using a combination of band representation analysis, inelastic neutron scattering (INS), magneto-Raman spectroscopy measurements, and linear spin wave theory, we establish that the…
Bilayer construction for mixed state phenomena with strong, weak symmetries and symmetry breakings
Shuangyuan Lu, Penghao Zhu, Yuan-Ming Lu
We introduce the bilayer construction, as a specific purification scheme for a general mixed state, where each mixed state has a one-to-one correspondence with a bilayer pure state…
High-throughput search for topological magnon materials
Mohammed J. Karaki, Ahmed E. Fahmy, Archibald J. Williams +3
Topological magnons give rise to possibilities for engineering novel spintronics devices with critical applications in quantum information and computation, due to its symmetry-prot…