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 Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

The non-centrosymmetric topological material has attracted intense attentiondue to its superior characters as compared to the centrosymmetric one. On oneside, the topological phase coming from global geometric properties of thequantum wave function remains unchanged, on the other side, abundant exoticphenomena are predicted to be merely emerged in non-centrosymmetric ones, dueto the redistribution of local quantum geometry. Whereas, probing the localquantum geometry in non-centrosymmetric topological material remainschallenging. Here, we report a non-centrosymmetric topological phase inZrTe$_5$, probed by the nonlinear Hall (NLH) effect. The angle-resolved andtemperature-dependent NLH measurement reveals the inversion and ab-plane mirrorsymmetries breaking under 30 K, consistent with our theoretical calculation.Our findings identify a new non-centrosymmetric phase of ZrTe$_5$ and provide aplatform to probe and control local quantum geometry via crystal symmetries.

Nonlinear Hall effect with non-centrosymmetric topological phase in ZrTe$_5$