Titre:	Luminescent and magnetic properties of Fe3O4@SiO2:phen:Eu3+
Auteur(s):	Silva, Raphael Lucas de Sousa Figueiredo, Alberthmeiry Teixeira de Barrado, Cristiano Morita Sousa, Marcelo Henrique
Assunto::	Magnetita Luminescência
Date de publication:	oct-2017
Editeur:	ABM, ABC, ABPol
Référence bibliographique:	SILVA, Raphael Lucas de Sousa et al. Luminescent and magnetic properties of Fe3O4@SiO2:phen:Eu3+. Materials Research, São Carlos, v. 20, n. 5, p. 1317-1321, out. 2017. Disponível em: <http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392017000501317&lng=en&nrm=iso>. Acesso em: 18 jan. 2018. Epub June 24, 2017. doi: http://dx.doi.org/10.1590/1980-5373-mr-2016-0838.
Abstract:	Magnetite was doped with rare earth ions (europium) to produce core-shell materials with both magnetic and luminescent properties, i.e., a magnetic Fe3O4 oxide core and a SiO2:phen:Eu3+ shell. The resulting material was analyzed by X-ray powder diffraction and transmission electron microscopy, and subjected to magnetic and luminescence emission measurements. All the synthesized materials exhibited superparamagnetic behavior and luminescence emission. The magnetic behavior of Fe3O4 and luminescence emission of SiO2:phen:Eu3+ of the materials were compared to precursors.
metadata.dc.description.unidade:	Faculdade UnB Ceilândia (FCE) Curso de Farmácia (FCE-FAR)
Licença::	Materials Research - This is an Open Access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited (CC BY 4.0). Fonte: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392017000501317&lng=en&nrm=iso. Acesso em: 18 jan. 2018.
DOI:	http://dx.doi.org/10.1590/1980-5373-mr-2016-0838
Collection(s) :	Artigos publicados em periódicos e afins

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