Large anomalous Hall effect and negative magnetoresistance in half-topological semimetals

Large anomalous Hall effect and negative magnetoresistance in half-topological semimetals

Abstract Proposed mechanisms for large intrinsic anomalous Hall effect (AHE) in magnetic topological semimetals include diverging Berry curvatures of Weyl nodes, anticrossing nodal rings or points of non-trivial bands. Here we demonstrate that a half-topological semimetal (HTS) state near a topologi...

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Bibliographic Details
Main Authors: Yanglin Zhu, Cheng-Yi Huang, Yu Wang, David Graf, Hsin Lin, Seng Huat Lee, John Singleton, Lujin Min, Johanna C. Palmstrom, Arun Bansil, Bahadur Singh, Zhiqiang Mao
Format: Article
Language:English
Published: Nature Portfolio 2023-11-01
Series:Communications Physics
Online Access:https://doi.org/10.1038/s42005-023-01469-6

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https://doi.org/10.1038/s42005-023-01469-6

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