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 Tools annual

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 monthly

Global: Zendy Plus monthly

Presents the access of premium content as premium feature

Premium Content

Global: Zendy Plus annual

Global: Zendy Free Plan

The AV3Sb5 (A = K, Rb, Cs) kagome materials host an interplay of emergentphenomena including superconductivity, charge density wave states, andnon-trivial electronic structure topology. The band structures of thesematerials exhibit a rich variety of features like Dirac crossings, saddlepoints associated with van Hove singularities, and flat bands promptingsignificant investigations into the in-plane electronic behavior. However,recent findings including the charge density wave ordering and effects due topressure or chemical doping point to the importance of understandinginteractions between kagome layers. Probing this c-axis electronic structurevia experimental methods remains challenging due to limitations of the crystalsand, therefore, rigorous computational approaches are necessary to study theinterlayer interactions. Here we use first-principles approaches to study theelectronic structure of CsV3Sb5 with emphasis on the kz dispersion. We findthat the inclusion of nonlocal and dynamical many-body correlation has asubstantial impact on the interlayer band structure. We present new bandbehavior that additionally supports the integration of symmetry in accuratelyplotting electronic structures and influences further analysis like thecalculation of topological invariants.

Fidelity and variability in the interlayer electronic structure of the kagome superconductor CsV3Sb5