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Magnetic and luminescent properties of Fe/Fe 3O 4@Y 2O 3:Eu nanocomposites

► We synthesize multifunctional Fe/Fe O @Y O :Eu nanocomposites. ► The luminescent and magnetic properties of the nanocomposites are researched. ► The nanocomposites showed both ferrimagnetic behavior and unique europium fluorescence properties with high emission intensity. ► The spectra changes ind... Full description

Journal Title: Journal of Alloys and Compounds 2011, Vol.509(37), pp.9098-9104
Main Author: Wang, Qin
Other Authors: Yang, Xuwei , Yu, Lianxiang , Yang, Hua
Format: Electronic Article Electronic Article
Language: English
Subjects:
ID: ISSN: 0925-8388 ; E-ISSN: 1873-4669 ; DOI: 10.1016/j.jallcom.2011.06.058
Link: https://www.sciencedirect.com/science/article/pii/S0925838811013405
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recordid: elsevier_sdoi_10_1016_j_jallcom_2011_06_058
title: Magnetic and luminescent properties of Fe/Fe 3O 4@Y 2O 3:Eu nanocomposites
format: Article
creator:
  • Wang, Qin
  • Yang, Xuwei
  • Yu, Lianxiang
  • Yang, Hua
subjects:
  • Magnetic
  • Luminescence
  • Fe/Fe 3o 4
  • Y 2o 3:Eu
  • Nanocomposites
  • Engineering
  • Chemistry
  • Physics
ispartof: Journal of Alloys and Compounds, 2011, Vol.509(37), pp.9098-9104
description: ► We synthesize multifunctional Fe/Fe O @Y O :Eu nanocomposites. ► The luminescent and magnetic properties of the nanocomposites are researched. ► The nanocomposites showed both ferrimagnetic behavior and unique europium fluorescence properties with high emission intensity. ► The spectra changes induced by the UV light irradiation and the magnetic field have been systematically studied and compared in detail. ► And the hysteresis curve changes induced by the UV light irradiation have been discussed. Multifunctional nanocomposites with Fe/Fe O nanoparticles as the core and europium-doped yttrium oxide (Y O :Eu) as the shell (Fe/Fe O @Y O :Eu) have been obtained successfully employing a solvothermal method. The nanocomposites showed both ferrimagnetic behavior and unique europium fluorescence properties with high emission intensity. The spectra changes induced by the UV light irradiation and the magnetic field have been systematically studied and compared in detail. The relationship between fluorescence and magnetic properties of the multifunctional nanocomposites has been investigated in our manuscript. These multifunctional nanocomposites could be used in a number of biomedical applications, such as drug targeting, cell separation and bioimaging.
language: eng
source:
identifier: ISSN: 0925-8388 ; E-ISSN: 1873-4669 ; DOI: 10.1016/j.jallcom.2011.06.058
fulltext: fulltext
issn:
  • 0925-8388
  • 09258388
  • 1873-4669
  • 18734669
url: Link


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titleMagnetic and luminescent properties of Fe/Fe 3O 4@Y 2O 3:Eu nanocomposites
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description► We synthesize multifunctional Fe/Fe O @Y O :Eu nanocomposites. ► The luminescent and magnetic properties of the nanocomposites are researched. ► The nanocomposites showed both ferrimagnetic behavior and unique europium fluorescence properties with high emission intensity. ► The spectra changes induced by the UV light irradiation and the magnetic field have been systematically studied and compared in detail. ► And the hysteresis curve changes induced by the UV light irradiation have been discussed. Multifunctional nanocomposites with Fe/Fe O nanoparticles as the core and europium-doped yttrium oxide (Y O :Eu) as the shell (Fe/Fe O @Y O :Eu) have been obtained successfully employing a solvothermal method. The nanocomposites showed both ferrimagnetic behavior and unique europium fluorescence properties with high emission intensity. The spectra changes induced by the UV light irradiation and the magnetic field have been systematically studied and compared in detail. The relationship between fluorescence and magnetic properties of the multifunctional nanocomposites has been investigated in our manuscript. These multifunctional nanocomposites could be used in a number of biomedical applications, such as drug targeting, cell separation and bioimaging.
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