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 present a systematic study on the physical properties ofEuFe$_{2-x}$Ni$_{x}$As$_{2}$ (0$\leq$\emph{x}$\leq$0.2) by electricalresistivity, magnetic susceptibility and thermopower measurements. The undopedcompound EuFe$_{2}$As$_{2}$ undergoes a spin-density-wave (SDW) transitionassociated with Fe moments at 195 K, followed by antiferromagnetic (AFM)ordering of Eu$^{2+}$ moments at 20 K. Ni doping at the Fe site simultaneouslysuppresses the SDW transition and AFM ordering of Eu$^{2+}$ moments. For$x\geq$0.06, the magnetic ordering of Eu$^{2+}$ moments evolves fromantiferromagnetic to ferromagnetic (FM). The SDW transition is completelysuppressed for $x\geq$0.16, however, no superconducting transition was observeddown to 2 K. The possible origins of the AFM-to-FM transition and the absenceof superconductivity in EuFe$_{2-x}$Ni$_{x}$As$_{2}$ system are discussed.

Suppression of spin-density-wave transition and emergence of ferromagnetic ordering of Eu$^{2+}$ moments in EuFe$_{2-x}$Ni$_{x}$As$_{2}$