Magnetic characterization by SQUID and FMR of a biocompatible ferrofluid based on Fe3O4

Biocompatible superparamagnetic iron oxide nanoparticles of magnetite coated with dextran were magnetically characterized using the techniques of SQUID (superconducting quantum interference device) magnetometry and ferromagnetic resonance (FMR).

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Bibliographic Details
Published in:Journal of physics. Condensed matter 2009-03, Vol.21 (11), p.115104-115104 (6)
Main Authors: Gamarra, L F, Pontuschka, W M, Mamani, J B, Cornejo, D R, Oliveira, T R, Vieira, E D, Costa-Filho, A J, Amaro Jr, E
Format: Article
Language:English
Subjects:
Condensed matter: electronic structure, electrical, magnetic, and optical properties
Diamagnetism, paramagnetism and superparamagnetism
Exact sciences and technology
Ferromagnetic, antiferromagnetic, and ferrimagnetic resonances
spin-wave resonance
Magnetic liquids
Magnetic properties and materials
Magnetic resonances and relaxations in condensed matter, mössbauer effect
Physics
Studies of specific magnetic materials
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Description
Summary:Biocompatible superparamagnetic iron oxide nanoparticles of magnetite coated with dextran were magnetically characterized using the techniques of SQUID (superconducting quantum interference device) magnetometry and ferromagnetic resonance (FMR).
ISSN:0953-8984
1361-648X
DOI:10.1088/0953-8984/21/11/115104