Magnetism of Ba4Ru3 O10 revealed by density functional calculations : structural trimers behaving as coupled magnetic dimers - Archive ouverte HAL
Article Dans Une Revue Physical Review B Année : 2013

Magnetism of Ba4Ru3 O10 revealed by density functional calculations : structural trimers behaving as coupled magnetic dimers

Résumé

Density functional calculations have been carried out to investigate the origin of the peculiar magnetic properties of Ba4Ru3O10. These calculations suggest that, under the influence of Ru-Ru covalent bonding, structural trimers behave in this compound as strong S = 1 antiferromagnetic dimers ordering below TN under the influence of weaker inter-trimer couplings.
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hal-04045232 , version 1 (24-03-2023)

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Guillaume Radtke, A Saúl, Yannick Klein, G Rousse. Magnetism of Ba4Ru3 O10 revealed by density functional calculations : structural trimers behaving as coupled magnetic dimers. Physical Review B, 2013, 87, pp.054436. ⟨10.1103/PhysRevB.87.054436⟩. ⟨hal-04045232⟩
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