Enhanced specific loss power from Resovist® achieved by aligning magnetic easy axes of nanoparticles for hyperthermia
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TLDR
In this paper, the specific loss powers (SLP) of magnetic nanoparticles (MNPs) were calculated based on dynamic hysteresis measurements, where the magnetic field was applied either parallel or perpendicular to the nanoparticle orientation.About:
This article is published in Journal of Magnetism and Magnetic Materials.The article was published on 2019-03-01 and is currently open access. It has received 38 citations till now. The article focuses on the topics: Magnetic nanoparticles & Magnetic anisotropy.read more
Citations
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Polycaprolactone-coated superparamagnetic iron oxide nanoparticles for in vitro magnetic hyperthermia therapy of cancer
TL;DR: In vitro investigations indicated a negligible influence of the polymer-coated SPIONs on cell viability of human liver cancer cells, and the developed nanostructure presents a step-change as potential targeted nano-heating agents for new therapeutic options.
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Embracing Defects and Disorder in Magnetic Nanoparticles
TL;DR: In this article, an overview on the state-of-the-art of design and characterization of defects and resulting spin disorder in magnetic nanoparticles is presented with a focus on iron oxide nanoparticles.
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How size, shape and assembly of magnetic nanoparticles give rise to different hyperthermia scenarios
Helena Gavilán,Konstantinos Simeonidis,E. Myrovali,E. Mazario,Oksana Chubykalo-Fesenko,Roy W. Chantrell,Ll. Balcells,Makis Angelakeris,M. P. Morales,David Serantes +9 more
TL;DR: In this article, the authors investigated the effect of the size, shape and assembly of anisometric nanoparticles on the hysteresis loops and the maximum heat delivered, including nanodisks, spindles and nanocubes.
Journal ArticleDOI
Embracing defects and disorder in magnetic nanoparticles
TL;DR: An overview on the state‐of‐the‐art of design and characterization of defects and resulting spin disorder in magnetic nanoparticles is presented and defect‐engineering in iron oxide nanoparticles emerges as an alternative approach to tailor their magnetic properties for biomedicine.
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Effect of easy axis alignment on dynamic magnetization of immobilized and suspended magnetic nanoparticles
TL;DR: It is found that the easy axis alignment of MNPs considerably affects their M–H curve and harmonic spectra, which indicates the importance of this alignment for their biomedical applications.
References
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Thermal Fluctuations of a Single-Domain Particle
TL;DR: In this article, the Langevin equation of the Fokker-planck partial differential equation is replaced by a random-field term, which can be avoided by using the fluctuation-dissipation theorem.
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Heating magnetic fluid with alternating magnetic field
TL;DR: In this paper, the authors developed analytical relationships and computations of power dissipation in magnetic fluid (ferrofluid) subjected to alternating magnetic field and showed that the dissipation results from the orientational relaxation of particles having thermal fluctuations in a viscous medium.
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Tomographic imaging using the nonlinear response of magnetic particles
TL;DR: A method for obtaining a high-resolution image of magnetic tracers that takes advantage of the nonlinear magnetization curve of small magnetic particles and has the potential to be developed into an imaging method characterized by both high spatial resolution as well as high sensitivity.
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Magnetic nanoparticles for drug delivery
TL;DR: The problems and recent advances in the development of magnetic NPs for drug delivery are reviewed, focusing particularly on the materials involved.