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

High critical current-density (10 to 420 kA/cm^2)superconductor-insulator-superconductor tunnel junctions with aluminium nitridebarriers have been realized using a remote nitrogen plasma from an inductivelycoupled plasma source operated in a pressure range of 10^{-3} to 10^{-1} mbar.We find a much better reproducibility and control compared to previous work.  From the current-voltage characteristics and cross-sectional TEM images it isinferred that, compared to the commonly used AlO_x barriers, thepoly-crystalline AlN barriers are much more uniform in transmissivity, leadingto a better quality at high critical current-densities.

Epitaxial aluminium-nitride tunnel barriers grown by nitridation with a plasma source