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Quantitative study of FORC diagrams in thermally corrected Stoner– Wohlfarth nanoparticles systems
(Elsevier Science, 2016-12-01)
The use of FORC diagrams is becoming increasingly popular among researchers devoted to magnetism and magnetic materials. However, a thorough interpretation of this kind of diagrams, in order to achieve quantitative ...
Faster modified protocol for first order reversal curve measurements
(Elsevier Science, 2017-10)
In this work we present a faster modified protocol for first order reversal curve (FORC) measurements. The main idea of this procedure is to use the information of the ascending and descending branches constructed through ...
Exchange-bias-like effect of an uncompensated antiferromagnet
(2016-04-06)
The exchange bias effect is usually defined as horizontal shift of the field-cooled magnetization loop when an antiferromagnet is directly coupled to a ferromagnet. Uncompensated spins at the interface between the two ...
Propriedades magnéticas de sistemas nanocristalinos
([s.n.], 2004)
Reversible and irreversible magnetization components behavior in Ni nanowires
(ELSEVIER SCIENCE BV, 2008)
Polycrystalline Ni nanowires were electrodeposited in nanoporous anodized alumina membranes with mean diameter of approximately 42 nm. Their magnetic properties were studied at 300 K, by measurements of recoil curves from ...
Unusual Magnetic Damping Effect In A Silver-cobalt Ferrite Hetero Nano-system
(Royal Society of Chemistry, 2015)
Unusual magnetic damping effect in a silver-cobalt ferrite hetero nano-system
(Royal Society of Chemistry, 2015-02-09)
The static and dynamic magnetic response of the newly synthesized CoFe2O4–Ag hetero nano-system showed significant enhancement in the effective energy barrier and reduction of the magnetic hardness of CoFe2O4 upon interaction ...
Propriedades magnéticas quase-estáticas de filmes ferromagnéticos amorfos de FeCuNbSiB
(Universidade Federal do Rio Grande do NorteBRUFRNPrograma de Pós-Graduação em FísicaFísica da Matéria Condensada; Astrofísica e Cosmologia; Física da Ionosfera, 2012-07-27)
Today, one of the topics that attracts interest of the scientific community is the understanding of magnetic properties of magnetic systems with reduced dimensions, in particular, ferromagnetic thin films. In this case, ...