Determination of Magnetic Parameters of Maghemite (γ-Fe2O3) Core-Shell Nanoparticles from Nonlinear Magnetic Susceptibility Measurements

Determination of Magnetic Parameters of Maghemite (γ-Fe2O3) Core-Shell Nanoparticles from Nonlinear Magnetic Susceptibility Measurements

Abstract Method of determining of magnetic moment and size from measurements of dependence of the nonlinear magnetic susceptibility upon magnetic field is proposed, substantiated and tested for superparamagnetic nanoparticles (SPNP) of the “magnetic core-polymer shell” type which are widely used in...

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Bibliographic Details
Main Authors: Ihor I. Syvorotka, Lyubomyr P. Pavlyk, Sergii B. Ubizskii, Oleg A. Buryy, Hrygoriy V. Savytskyy, Nataliya Y. Mitina, Oleksandr S. Zaichenko
Format: Article
Language:English
Published: Springer 2017-04-01
Series:Nanoscale Research Letters
Subjects:
Superparamagnetic nanoparticles
Nanoparticles of “core-shell” type
Magnetic susceptibility
Inductive response
Non-harmonic response
Online Access:http://link.springer.com/article/10.1186/s11671-017-2053-5

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http://link.springer.com/article/10.1186/s11671-017-2053-5

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