{"paper":{"title":"The elevated Curie temperature and half-metallicity in the ferromagnetic semiconductor La$_{x}$Eu$_{1-x}$O","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"Adrian Ionescu, Andrew R. Wildes, Christian J. Kinane, Crispin H. W. Barnes, Joshaniel F. K. Cooper, Nicholas D. M. Hine, Nina-J. Steinke, Pedro M. S. Monteiro, Peter J. Baker, Sean Langridge, Thomas Prokscha, Zaher Salman","submitted_at":"2015-05-20T12:19:17Z","abstract_excerpt":"Here we study the effect of La doping in EuO thin films using SQUID magnetometry, muon spin rotation ($\\mu$SR), polarized neutron reflectivity (PNR), and density functional theory (DFT). The $\\mu$SR data shows that the La$_{0.15}$Eu$_{0.85}$O is homogeneously magnetically ordered up to its elevated $T_{\\rm C}$. It is concluded that bound magnetic polaron behavior does not explain the increase in $T_{\\rm C}$ and an RKKY-like interaction is consistent with the $\\mu$SR data. The estimation of the magnetic moment by DFT simulations concurs with the results obtained by PNR, showing a reduction of t"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1505.05339","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"}