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

We report observation of the nonlinear Meissner effect (NLME) in Nb films bymeasuring the resonance frequency of a planar superconducting cavity as afunction of the magnitude and the orientation of a parallel magnetic field. Useof low power rf probing in films thinner than the London penetration depth,significantly increases the field for the vortex penetration onset and enablesNLME detection under true equilibrium conditions. The data agree very well withcalculations based on the Usadel equations. We propose to use NLME angularspectroscopy to probe unconventional pairing symmetries in superconductors.

physical review. b, condensed matter and materials physics

Measurement of the nonlinear Meissner effect in superconducting Nb films  using a resonant microwave cavity: A probe of unconventional pairing  symmetries