☆ 4.4 Article

Dependence of hysteresis loss of immobilized magnetic nanoparticles on the easy-axis angle: Effect of easy-axis alignment

AIP ADVANCES (2022)

Related references

Note: Only part of the references are listed.

Article Materials Science, Multidisciplinary

Quantitation method of loss powers using commercial magnetic nanoparticles based on superparamagnetic behavior influenced by anisotropy for hyperthermia

Satoshi Ota et al.

Summary: The study measured the magnetization properties and heat dissipation of different commercial magnetic nanoparticles, estimating the effective core diameter and anisotropy constant taking into consideration the effect of anisotropy. A method to quantitate realistic heat dissipation of magnetic nanoparticles in tumor tissue by measurement of their magnetization properties was introduced.

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS (2021)

Add to Collection

Article Engineering, Electrical & Electronic

AC Magnetization of Immobilized Magnetic Nanoparticles With Different Degrees of Parallel Alignment of Easy Axes

Ahmed L. Elrefai et al.

Summary: The alignment of magnetic easy axes significantly affects the magnetic properties of immobilized MNPs samples, with the influence decreasing as the strength of the ac excitation field increases. These findings are crucial for applications of immobilized MNPs in hyperthermia and magnetic particle imaging.

IEEE TRANSACTIONS ON MAGNETICS (2021)

Add to Collection

Article Physics, Applied

Effect of easy axis alignment on dynamic magnetization of immobilized and suspended magnetic nanoparticles

Ahmed L. Elrefai et al.

Summary: The alignment of easy axes significantly impacts the magnetization curves and harmonic spectra of magnetic nanoparticles, highlighting its importance in biomedical applications. A distribution function can be used to express the degree of easy axis alignment, aiding in the quantitative evaluation of magnetic nanoparticle performance in biomedical applications.

JOURNAL OF APPLIED PHYSICS (2021)

Add to Collection

Article Nanoscience & Nanotechnology

Expression for hysteresis loss of immobilized magnetic nanoparticles in a wide range of particle parameters and excitation conditions: Parameter optimization for hyperthermia application

Keiji Enpuku et al.

Summary: A new analytical expression for hysteresis loss of magnetic nanoparticles (MNPs) has been obtained through numerical simulation, which is applicable to a wide range of MNP parameters and excitation conditions, showing an optimization method for hyperthermia application. Quantitative study on how MNP parameters and excitation conditions affect the hysteresis loss was demonstrated, with a numerical example reaching a loss as large as 1 kW/g Fe. The results will be useful for hyperthermia application.

AIP ADVANCES (2021)

Add to Collection

Article Physics, Applied

Difference in AC magnetization between suspended and immobilized magnetic nanoparticles in Neel-relaxation dominant case: Effect of easy axis alignment in suspended nanoparticles

Keiji Enpuku et al.

Summary: The study investigates the dynamic behavior of suspended and immobilized magnetic nanoparticles under different magnetic properties, focusing on the effect of easy axis alignment on the magnetic properties of nanoparticles.

JOURNAL OF APPLIED PHYSICS (2021)

Add to Collection

Article Materials Science, Multidisciplinary

Magnetic relaxation time for an ensemble of nanoparticles with randomly aligned easy axes: A simple expression

Artek R. Chalifour et al.

Summary: The magnetic relaxation time of single-domain nanoparticles is crucial for characterizing their properties, such as anisotropy and behavior in applied fields. Brown's famous result, although overestimating the relaxation time, is commonly used to extract nanoparticle parameters. Various analytic expressions for relaxation time do a reasonable job, as long as a full calculation for the attempt time is used instead of the commonly used estimate tau(0) around 1 ns.

PHYSICAL REVIEW B (2021)

Add to Collection

Article Physics, Applied

Magnetic and viscous modes for physical rotation of magnetic nanoparticles in liquid under oscillating magnetic field

Masayori Suwa et al.

APPLIED PHYSICS LETTERS (2020)

Add to Collection

Article Materials Science, Multidisciplinary

Enhanced specific loss power from Resovist® achieved by aligning magnetic easy axes of nanoparticles for hyperthermia

Guannan Shi et al.

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS (2019)

Add to Collection

Article Chemistry, Physical

Improving the Heating Efficiency of Iron Oxide Nanoparticles by Tuning Their Shape and Size

Zohreh Nemati et al.

JOURNAL OF PHYSICAL CHEMISTRY C (2018)

Add to Collection

Article Materials Science, Multidisciplinary

Effect of alignment of easy axes on dynamic magnetization of immobilized magnetic nanoparticles

Takashi Yoshida et al.

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS (2017)

Add to Collection

Review Materials Science, Multidisciplinary

Review on magnetic nanoparticles for magnetic nanofluid hyperthermia application

Ziba Hedayatnasab et al.

MATERIALS & DESIGN (2017)

Add to Collection

Article Multidisciplinary Sciences

Correlation between particle size/domain structure and magnetic properties of highly crystalline Fe3O4 nanoparticles

Qing Li et al.

SCIENTIFIC REPORTS (2017)

Add to Collection

Article Chemistry, Multidisciplinary

Size-Dependent Heating of Magnetic Iron Oxide Nanoparticles

Sheng Tong et al.

ACS NANO (2017)

Add to Collection

Article Multidisciplinary Sciences

Arrangement at the nanoscale: Effect on magnetic particle hyperthermia

E. Myrovali et al.

SCIENTIFIC REPORTS (2016)

Add to Collection

Article Physics, Applied

Magnetic nanoparticles with high specific absorption rate of electromagnetic energy at low field strength for hyperthermia therapy

Fridon Shubitidze et al.

JOURNAL OF APPLIED PHYSICS (2015)

Add to Collection

Article Materials Science, Multidisciplinary

Impact of magnetic field parameters and iron oxide nanoparticle properties on heat generation for use in magnetic hyperthermia

Rhythm R. Shah et al.

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS (2015)

Add to Collection

Article Materials Science, Multidisciplinary

Effect of viscosity on harmonic signals from magnetic fluid

Takashi Yoshida et al.

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS (2015)

Add to Collection

Article Materials Science, Multidisciplinary

Mixed Brownian alignment and Neel rotations in superparamagnetic iron oxide nanoparticle suspensions driven by an ac field

Saqlain A. Shah et al.

PHYSICAL REVIEW B (2015)

Add to Collection

Article Multidisciplinary Sciences

Unified model of hyperthermia via hysteresis heating in systems of interacting magnetic nanoparticles

S. Ruta et al.

SCIENTIFIC REPORTS (2015)

Add to Collection

Review Physics, Applied

Fundamentals and advances in magnetic hyperthermia

E. A. Perigo et al.

APPLIED PHYSICS REVIEWS (2015)

Add to Collection

Review Chemistry, Multidisciplinary

Magnetic Properties of Magnetic Nanoparticles for Efficient Hyperthermia

Ihab M. Obaidat et al.

NANOMATERIALS (2015)

Add to Collection

Article Nanoscience & Nanotechnology

Specific absorption rate dependence on temperature in magnetic field hyperthermia measured by dynamic hysteresis losses (ac magnetometry)

Eneko Garaio et al.

NANOTECHNOLOGY (2015)

Add to Collection

Review Materials Science, Multidisciplinary

Heating efficiency in magnetic nanoparticle hyperthermia

Alison E. Deatsch et al.

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS (2014)

Add to Collection

Review Nanoscience & Nanotechnology

Recent Advances in Understanding Magnetic Nanoparticles in AC Magnetic Fields and Optimal Design for Targeted Hyperthermia

Hiroaki Mamiya

JOURNAL OF NANOMATERIALS (2013)

Add to Collection

Article Physics, Applied

Mechanisms of hyperthermia in magnetic nanoparticles

G. Vallejo-Fernandez et al.

JOURNAL OF PHYSICS D-APPLIED PHYSICS (2013)

Add to Collection

Article Chemistry, Physical

Study of Heating Efficiency as a Function of Concentration, Size, and Applied Field in γ-Fe2O3 Nanoparticles

P. de la Presa et al.

JOURNAL OF PHYSICAL CHEMISTRY C (2012)

Add to Collection

Article Chemistry, Multidisciplinary

Optimal Size of Nanoparticles for Magnetic Hyperthermia: A Combined Theoretical and Experimental Study

Boubker Mehdaoui et al.

ADVANCED FUNCTIONAL MATERIALS (2011)

Add to Collection

Article Physics, Applied

Simple models for dynamic hysteresis loop calculations of magnetic single-domain nanoparticles: Application to magnetic hyperthermia optimization

J. Carrey et al.

JOURNAL OF APPLIED PHYSICS (2011)

Add to Collection

Article Multidisciplinary Sciences

Hyperthermic effects of dissipative structures of magnetic nanoparticles in large alternating magnetic fields

Hiroaki Mamiya et al.

SCIENTIFIC REPORTS (2011)

Add to Collection

Article Materials Science, Multidisciplinary

Dynamic magnetic hysteresis in single-domain particles with uniaxial anisotropy

I. S. Poperechny et al.

PHYSICAL REVIEW B (2010)

Add to Collection

Article Physics, Applied

Hysteresis loops of an assembly of superparamagnetic nanoparticles with uniaxial anisotropy

N. A. Usov et al.

JOURNAL OF APPLIED PHYSICS (2009)

Add to Collection

© Peeref 2019-2024. All rights reserved.