000041811 001__ 41811
000041811 005__ 20210121114450.0
000041811 0247_ $$2doi$$a10.1063/1.4935484
000041811 0248_ $$2sideral$$a92700
000041811 037__ $$aART-2015-92700
000041811 041__ $$aeng
000041811 100__ $$aBruvera, I.J.
000041811 245__ $$aDetermination of the blocking temperature of magnetic nanoparticles: The good, the bad, and the ugly
000041811 260__ $$c2015
000041811 5060_ $$aAccess copy available to the general public$$fUnrestricted
000041811 5203_ $$aA numerically solved two-level Stoner-Wohlfarth model with thermal agitation is used to simulate Zero Field Cooling (ZFC)-Field Cooling (FC) curves of monosize and polysize samples and to determine the best method for obtaining a representative blocking temperature TB value of polysize samples. The results confirm a technique based on the T derivative of the difference between ZFC and FC curves proposed by Micha et al. (the good) and demonstrate its relation with two alternative methods: the ZFC maximum (the bad) and the inflection point (the ugly). The derivative method is then applied to experimental data, obtaining the TB distribution of a polysize Fe3O4 nanoparticle sample suspended in hexane with an excellent agreement with TEM characterization.
000041811 540__ $$9info:eu-repo/semantics/openAccess$$aby-nc-nd$$uhttp://creativecommons.org/licenses/by-nc-nd/3.0/es/
000041811 590__ $$a2.101$$b2015
000041811 591__ $$aPHYSICS, APPLIED$$b47 / 145 = 0.324$$c2015$$dQ2$$eT1
000041811 592__ $$a0.821$$b2015
000041811 593__ $$aPhysics and Astronomy (miscellaneous)$$c2015$$dQ2
000041811 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion
000041811 700__ $$aMendoza Zélis, P.
000041811 700__ $$0(orcid)0000-0001-9359-0019$$aCalatayud, M.P.
000041811 700__ $$0(orcid)0000-0003-1558-9279$$aGoya, G.F.$$uUniversidad de Zaragoza
000041811 700__ $$aSánchez, F.H.
000041811 7102_ $$12003$$2395$$aUniversidad de Zaragoza$$bDpto. Física Materia Condensa.$$cÁrea Física Materia Condensada
000041811 773__ $$g118, 18 (2015), 400382$$pJ. appl. physi.$$tJournal of Applied Physics$$x0021-8979
000041811 8564_ $$s2238526$$uhttps://zaguan.unizar.es/record/41811/files/texto_completo.pdf$$yVersión publicada
000041811 8564_ $$s114602$$uhttps://zaguan.unizar.es/record/41811/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada
000041811 909CO $$ooai:zaguan.unizar.es:41811$$particulos$$pdriver
000041811 951__ $$a2021-01-21-10:45:48
000041811 980__ $$aARTICLE