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

CeRu2Si2 and CeRh2Si2 are two similar heavy fermion stoichiometric compoundslocated on the two sides of the magnetic quantum critical phase transition.CeRh2Si2 is an antiferromagnet below T_N=36 K with moderate electronic masseswhereas CeRu2Si2 is a paramagnetic metal with particularly heavy electrons.Here we present tunneling spectroscopy measurements as a function oftemperature (from 0.15 K to 45 K). The tunneling conductance at 0.15 K revealsV-shaped dips around the Fermi level in both compounds, which disappear inCeRu2Si2 above the coherence temperature, and above the N\'eel temperature inCeRh2Si2. In the latter case, two different kinds of V-shaped tunnelingconductance dips are found.

Temperature dependent tunneling spectroscopy in the heavy fermion CeRu2Si2 and in the antiferromagnet CeRh2Si2