Please use this identifier to cite or link to this item: http://hdl.handle.net/10995/75448
Title: Specific loss power measurements by calorimetric and thermal methods on γ-Fe 2 O 3 nanoparticles for magnetic hyperthermia
Authors: Coïsson, M.
Barrera, G.
Appino, C.
Celegato, F.
Martino, L.
Safronov, A. P.
Kurlyandskaya, G. V.
Tiberto, P.
Сафронов, А. П.
Issue Date: 2019
Publisher: Elsevier B.V.
Citation: Specific loss power measurements by calorimetric and thermal methods on γ-Fe 2 O 3 nanoparticles for magnetic hyperthermia / M. Coïsson, G. Barrera, C. Appino et al. // Journal of Magnetism and Magnetic Materials. — 2019. — Vol. 473. — P. 403-409.
Abstract: Specific loss power has been measured on γ-Fe 2 O 3 nanoparticles dispersed in water by means of several techniques, i.e. heat flow in a calorimeter, hyperthermia, and static and dynamic hysteresis loops. Static hysteresis loops as a function of the maximum applied field underestimate the power losses as dynamic effects are not exploited, but turned out to be a valuable tool to prove the consistency of specific loss power measurements obtained by the other techniques over a wide range of applied magnetic field intensities. A temperature-dependence of the specific loss power has been taken into account in hyperthermia measurements performed with a fully modelled non adiabatic experimental setup. Simple mean-field theoretical models (interacting superparamagnetic, modified Stoner-Wohlfarth) have been exploited to reproduce the static energy losses of the particles. © 2018 The Authors
Keywords: FE-OXIDE
MAGNETIC HYPERTHERMIA
MAGNETIC NANOPARTICLES
ENERGY DISSIPATION
HEMATITE
HYSTERESIS
HYSTERESIS LOOPS
MAGNETIC FIELD EFFECTS
MAGNETIC MATERIALS
NANOPARTICLES
TEMPERATURE DISTRIBUTION
APPLIED MAGNETIC FIELDS
DYNAMIC HYSTERESIS LOOPS
FE OXIDE
MAGNETIC HYPERTHERMIA
MAGNETIC NANO-PARTICLES
STATIC HYSTERESIS LOOPS
SUPERPARAMAGNETICS
TEMPERATURE DEPENDENCE
NANOMAGNETICS
URI: http://hdl.handle.net/10995/75448
Access: info:eu-repo/semantics/openAccess
SCOPUS ID: 85055625543
WOS ID: 000450580900063
PURE ID: 8162695
ISSN: 0304-8853
DOI: 10.1016/j.jmmm.2018.10.107
metadata.dc.description.sponsorship: This work was supported in part by Russian Science Foundation grant 18-19-00090
This work was funded in part by the EMPIR program co-financed by the Participating States and from the European Union’s Horizon 2020 research and innovation program, project 16NRM044 “MagNaStand”.
RSCF project card: 18-19-00090
Appears in Collections:Научные публикации, проиндексированные в SCOPUS и WoS CC

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