Magnetic heating effect of nanoparticles with different sizes and size distributions

被引：45

作者：

Mueller, R. ^{[2
]}

Dutz, S. ^{[2
]}

Neeb, A. ^{[3
]}

Cato, A. C. B. ^{[3
]}

Zeisberger, M. ^{[1
]}

机构：

[1] Inst Photon Technol, Dept Spect & Imaging, Jena, Germany

[2] Inst Photon Technol, Dept Nano Biophoton, Jena, Germany

[3] Karlsruhe Inst Technol, Inst Toxicol & Genet, Karlsruhe, Germany

来源：

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 2013年 / 328卷

关键词：

Magnetic nanoparticle; Hysteresis; Neel relaxation; Hyperthermia; Size distribution; FINE PARTICLES; HYPERTHERMIA; ANISOTROPY;

D O I：

10.1016/j.jmmm.2012.09.064

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

We present a comparative study of dynamic and quasistatic magnetic properties of iron oxide nanoparticles. The samples are prepared by different wet chemical precipitation methods resulting in different sizes and size distributions. The structural characterization was performed by X-ray diffraction and transmission electron microscopy. The heating effect in an ac field in the range 0-30 kA/m at 210 kHz was measured calorimetrically. In addition, a vibrating sample magnetometer was used for hysteresis and remanence curve measurements. (C) 2012 Elsevier B. V. All rights reserved.

引用

页码：80 / 85

页数：6

共 23 条

[1] Finite-size effects in fine particles: magnetic and transport properties [J].

Batlle, X ;

Labarta, A .

JOURNAL OF PHYSICS D-APPLIED PHYSICS, 2002, 35 (06) :R15-R42

[2] Simple models for dynamic hysteresis loop calculations of magnetic single-domain nanoparticles: Application to magnetic hyperthermia optimization [J].

Carrey, J. ;

Mehdaoui, B. ;

Respaud, M. .

JOURNAL OF APPLIED PHYSICS, 2011, 109 (08)

[3] MEASUREMENTS OF PARTICLE-SIZE DISTRIBUTION PARAMETERS IN FERROFLUIDS [J].

CHANTRELL, RW ;

POPPLEWELL, J ;

CHARLES, SW .

IEEE TRANSACTIONS ON MAGNETICS, 1978, 14 (05) :975-977

[4]

Dutz S., 2007, J MAGNETISM MAGNETIC, V311, P52

[5] Magnetic multicore nanoparticles for hyperthermia-influence of particle immobilization in tumour tissue on magnetic properties [J].

Dutz, Silvio ;

Kettering, Melanie ;

Hilger, Ingrid ;

Mueller, Robert ;

Zeisberger, Matthias .

NANOTECHNOLOGY, 2011, 22 (26)

[6] Static and dynamic magnetic properties of spherical magnetite nanoparticles [J].

Goya, GF ;

Berquó, TS ;

Fonseca, FC ;

Morales, MP .

JOURNAL OF APPLIED PHYSICS, 2003, 94 (05) :3520-3528

[7] CRYSTALLITE SIZE EFFECT ON SATURATION MAGNETIZATION OF FINE FERRIMAGNETIC PARTICLES [J].

HAN, DH ;

WANG, JP ;

LUO, HL .

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 1994, 136 (1-2) :176-182

[8] Maghemite nanoparticles with very high AC-losses for application in RF-magnetic hyperthermia [J].

Hergt, R ;

Hiergeist, R ;

Hilger, I ;

Kaiser, WA ;

Lapatnikov, Y ;

Margel, S ;

Richter, U .

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 2004, 270 (03) :345-357

[9] Physical limits of hyperthermia using magnetite fine particles [J].

Hergt, R ;

Andra, W ;

d'Ambly, CG ;

Hilger, I ;

Kaiser, WA ;

Richter, U ;

Schmidt, HG .

IEEE TRANSACTIONS ON MAGNETICS, 1998, 34 (05) :3745-3754

[10] Magnetic particle hyperthermia:: nanoparticle magnetism and materials development for cancer therapy [J].

Hergt, Rudolf ;

Dutz, Silvio ;

Mueller, Robert ;

Zeisberger, Matthias .

JOURNAL OF PHYSICS-CONDENSED MATTER, 2006, 18 (38) :S2919-S2934

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