000150045 001__ 150045
000150045 005__ 20251017144637.0
000150045 0247_ $$2doi$$a10.1063/10.0026057
000150045 0248_ $$2sideral$$a139009
000150045 037__ $$aART-2024-139009
000150045 041__ $$aeng
000150045 100__ $$0(orcid)0000-0003-1029-3751$$aRubín, J.$$uUniversidad de Zaragoza
000150045 245__ $$aLow-temperature magnetic interactions in the “butterfly”-type {Fe3GdO2} compound: The persistence of magnetic chains
000150045 260__ $$c2024
000150045 5060_ $$aAccess copy available to the general public$$fUnrestricted
000150045 5203_ $$aHeat capacity measurements on the Ln = Gd case of the butterfly molecule series [Fe3Ln(μ3–O)2 (CCl3COO)8(H2O)(THF)3], in brief {Fe3LnO2}, are presented. In the previously studied {Fe3YO2} butterfly, where the magnetic properties stem only from the Fe3+ ions, magnetic chains of spin-5/2 Fe3Y clusters had been identified and described. The substitution of the nonmagnetic Y3+ ion by the magnetic Gd3+ adds magnetic interactions to the clusters, but not magnetic anisotropy. The heat capacity measurement shows an excess over the contribution of the antiferromagnetically coupled Fe3Gd magnetic clusters at very low temperature, which can be described as magnetic spin-1 chains using a Blume–Capel model. The intercluster interaction constant Jch=−55(5) mK is very similar to that of {Fe3YO2}, which shows that the interaction is mainly controlled by the magnitude of the cluster’s magnetic moment.
000150045 536__ $$9info:eu-repo/grantAgreement/ES/DGA/E12-20R$$9info:eu-repo/grantAgreement/ES/MICINN/PID2020-115159GB-I00
000150045 540__ $$9info:eu-repo/semantics/openAccess$$aAll rights reserved$$uhttp://www.europeana.eu/rights/rr-f/
000150045 590__ $$a0.8$$b2024
000150045 592__ $$a0.2$$b2024
000150045 591__ $$aPHYSICS, APPLIED$$b172 / 187 = 0.92$$c2024$$dQ4$$eT3
000150045 593__ $$aPhysics and Astronomy (miscellaneous)$$c2024$$dQ4
000150045 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/acceptedVersion
000150045 700__ $$0(orcid)0000-0002-5999-341X$$aArauzo, A.$$uUniversidad de Zaragoza
000150045 700__ $$aBartolomé, F.
000150045 700__ $$aProdius, D.
000150045 700__ $$aBartolomé, J.
000150045 7102_ $$15001$$2065$$aUniversidad de Zaragoza$$bDpto. Ciencia Tecnol.Mater.Fl.$$cÁrea Cienc.Mater. Ingen.Metal.
000150045 7102_ $$12003$$2395$$aUniversidad de Zaragoza$$bDpto. Física Materia Condensa.$$cÁrea Física Materia Condensada
000150045 773__ $$g50, 6 (2024), 446-451$$pLow temp. phys.$$tLOW TEMPERATURE PHYSICS$$x1063-777X
000150045 8564_ $$s2568982$$uhttps://zaguan.unizar.es/record/150045/files/texto_completo.pdf$$yPostprint
000150045 8564_ $$s2662599$$uhttps://zaguan.unizar.es/record/150045/files/texto_completo.jpg?subformat=icon$$xicon$$yPostprint
000150045 909CO $$ooai:zaguan.unizar.es:150045$$particulos$$pdriver
000150045 951__ $$a2025-10-17-14:29:57
000150045 980__ $$aARTICLE