English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

The discovery of Weyl semimetals (WSMs) has fueled tremendous interest incondensed matter physics. WSMs require breaking of either inversion symmetry(IS) or time-reversal symmetry (TRS); they can be categorized into type-I andtype-II WSMs, characterized by un-tilted and strongly tilted Weyl conesrespectively. Type-I WSMs with breaking of IS or TRS and type-II WSMs with ISbreaking have been realized experimentally, but TRS-breaking type-II WSM stillremains elusive. In this article, we report an ideal TRS-breaking type-II WSMwith only one pair of Weyl nodes observed in the antiferromagnetic topologicalinsulator Mn(Bi1-xSbx)2Te4 under magnetic fields. This state is manifested by alarge intrinsic anomalous Hall effect, a non-trivial $\mathrm{{\pi}}$ Berryphase of the cyclotron orbit and a large positive magnetoresistance in theferromagnetic phase at an optimal sample composition. Our results establish apromising platform for exploring the physics underlying the long-sought, idealTRS breaking type-II WSM.

Evidence for a magnetic-field induced ideal type-II Weyl state in antiferromagnetic topological insulator Mn(Bi1-xSbx)2Te4