activity
20232025
most citedHigh-throughput search for topological magnon materials

2 citations · 2 across the 6 of their papers we have counts for

collaborators

6 papers

cond-mat.mtrl-sci2025

Towards the First Realization of 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…

cond-mat.dis-nn2025

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…

cond-mat.str-el2024

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…

cond-mat.mtrl-sci2024★ 2 cited

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…

cond-mat.str-el2024

Obstruction to Broken Symmetries in Topological Flat Bands

Penghao Zhu, Shi Feng, Yuan-Ming Lu

Motivated by the abundance of symmetry breaking states in magic-angle twisted bilayer graphene and other two-dimensional materials, we study superconducting (SC) and charge orders…

cond-mat.mes-hall2023

New three-dimensional dispersion in the type-II Dirac semimetals PtTe and PdTe revealed through Angle Resolved Photoemission Spectroscopy

Ivan Pelayo, Derek Bergner, Archibald J. Williams +12

PtTe and PdTe are among the first transition metal dichalcogenides that were predicted to host type-II Dirac fermions, exotic particles prohibited in free space. These mate…