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

Epitaxial semiconductor-superconductor hybrid materials are an excellentbasis for studying mesoscopic and topological superconductivity, as thesemiconductor inherits a hard superconducting gap while retaining tunablecarrier density. Here, we investigate double-quantum-dot devices made from InAsnanowires with a patterned epitaxial Al two-facet shell that proximitizes twogate-defined segments along the nanowire. We follow the evolution of mesoscopicsuperconductivity and charging energy in this system as a function of magneticfield and voltage-tuned barriers. Inter-dot coupling is varied from strong toweak using side gates, and the ground state is varied between normal,superconducting, and topological regimes by applying a magnetic field. Weidentify the topological transition by tracking the spacing between successivecotunneling peaks as a function of axial magnetic field and show that theindividual dots host weakly hybridized Majorana modes.

Hybrid Double Quantum Dots: Normal, Superconducting, and Topological Regimes