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 estimate theoretically the strength of the local Coulomb interaction forthe Fe 3d and Ce 4f shells in the REFeAsO compunds. In LaFeAsO and CeFeAsO weobtain values of the local Coulomb interaction parameter U for both Fe and Cewhich are larger than those of elemental Fe and Ce metals. The Fe 3d bandwidthof REFeAsO is found to increase slightly as one moves along the RE-series.Using a combined local density approximation and dynamical mean-field theory(LDA+DMFT) approach, we study the behaviour of the localized 4f states alongthe rare-earth oxyarsenides REFeAsO series (RE=Ce,Pr,Nd). In CeFeAsO theoccupied Ce 4f band is located just below the Fe 3d band leading possibly to aKondo screening of the 4f local moment under applied pressure, while theunscreened local moment behaviour is expected for the Pr and Nd compounds.

d- and f-orbital correlations in the REFeAsO compounds