2026-06-21T02:41:43Z https://archive.materialscloud.org/oai2d

oai:materialscloud.org:2487 2024-12-18T10:03:04Z openaire_data community-mcarchive

Zhou, Jiaqi Zhou, Jiaqi Poncé, Samuel Charlier, Jean-Christophe 2024-12-18 Spin Hall effect (SHE) in two-dimensional (2D) materials is promising to effectively manipulate spin angular momentum and identify topological properties. In this work, we implemented an automated Wannierization with spin-orbit coupling on 426 non-magnetic monolayers including 210 metal and 216 insulators. Intrinsic spin Hall conductivity (SHC) has been calculated to find candidates exhibiting novel properties. We discover that Y₂C₂I₂ has an unconventional SHE with canted spin due to low crystal symmetry, Ta₄Se₂ is a metallic monolayer with exceptionally high SHC, and the semi-metal Y₂Br₂ possesses efficient charge-to-spin conversion induced by anti-crossing in bands. Moreover, quantum spin Hall insulators are investigated for quantized SHC. The present work provides a high-quality Wannier Hamiltonian database of 2D materials, and paves the way for the integration of 2D materials into high-performance and low-power-consumption spintronic devices. application/x-7z-compressed text/plain text/markdown https://doi.org/10.24435/materialscloud:h0-jn oai:materialscloud.org:2487 mcid:2024.203 eng Materials Cloud https://doi.org/10.1038/s41699-025-00562-4 https://archive.materialscloud.org/communities/mcarchive https://doi.org/10.24435/materialscloud:vx-2n info:eu-repo/semantics/openAccess Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode spin Hall effect 2D materials Wannier functions High-throughput calculations of spin Hall conductivity in non-magnetic 2D materials info:eu-repo/semantics/other