The effect of magnetic field on the orientational ordering of easy magnetization axes in superparamagnetic nanoparticles

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The effect of magnetic field on the orientational ordering of easy magnetization axes in superparamagnetic nanoparticles. / Ivanov, Alexey ; Solovyova, Anna ; Elfimova, Ekaterina.
в: Journal of Molecular Liquids, Том 400, 124493, 01.04.2024.

Результаты исследований: Вклад в журнал › Статья › Рецензирование

BibTeX

@article{3e240887483442898998b4b39ffc76f6,

title = "The effect of magnetic field on the orientational ordering of easy magnetization axes in superparamagnetic nanoparticles",

abstract = "The active use of nanoparticles in modern biomedical applications and technologies requires reliable theoretical models capable of predicting physical properties. The effect of a static magnetic field on the orientational ordering of the easy magnetization axes in an ensemble of superparamagnetic nanoparticles (SNPs) is studied using a combination of statistical-mechanical theory and computer simulations. The magnetic dipole-dipole interaction between particles is taken into account within the framework of the modified mean-field approach. The alignment distributions of the easy magnetization axes of the SNPs and the static magnetic characteristics of the ferrocomposite are analyzed. The presence of even weak interparticle magneto-dipole interactions results in a notable enhancement of the magnetic susceptibility of the ferrocomposite.",

author = "Alexey Ivanov and Anna Solovyova and Ekaterina Elfimova",

year = "2024",

month = apr,

day = "1",

doi = "10.1016/j.molliq.2024.124493",

language = "English",

volume = "400",

journal = "Journal of Molecular Liquids",

issn = "0167-7322",

publisher = "Elsevier",

}

RIS

TY - JOUR

T1 - The effect of magnetic field on the orientational ordering of easy magnetization axes in superparamagnetic nanoparticles

AU - Ivanov, Alexey

AU - Solovyova, Anna

AU - Elfimova, Ekaterina

PY - 2024/4/1

Y1 - 2024/4/1

N2 - The active use of nanoparticles in modern biomedical applications and technologies requires reliable theoretical models capable of predicting physical properties. The effect of a static magnetic field on the orientational ordering of the easy magnetization axes in an ensemble of superparamagnetic nanoparticles (SNPs) is studied using a combination of statistical-mechanical theory and computer simulations. The magnetic dipole-dipole interaction between particles is taken into account within the framework of the modified mean-field approach. The alignment distributions of the easy magnetization axes of the SNPs and the static magnetic characteristics of the ferrocomposite are analyzed. The presence of even weak interparticle magneto-dipole interactions results in a notable enhancement of the magnetic susceptibility of the ferrocomposite.

AB - The active use of nanoparticles in modern biomedical applications and technologies requires reliable theoretical models capable of predicting physical properties. The effect of a static magnetic field on the orientational ordering of the easy magnetization axes in an ensemble of superparamagnetic nanoparticles (SNPs) is studied using a combination of statistical-mechanical theory and computer simulations. The magnetic dipole-dipole interaction between particles is taken into account within the framework of the modified mean-field approach. The alignment distributions of the easy magnetization axes of the SNPs and the static magnetic characteristics of the ferrocomposite are analyzed. The presence of even weak interparticle magneto-dipole interactions results in a notable enhancement of the magnetic susceptibility of the ferrocomposite.

UR - http://www.scopus.com/inward/record.url?partnerID=8YFLogxK&scp=85188523209

U2 - 10.1016/j.molliq.2024.124493

DO - 10.1016/j.molliq.2024.124493

M3 - Article

VL - 400

JO - Journal of Molecular Liquids

JF - Journal of Molecular Liquids

SN - 0167-7322

M1 - 124493

ER -

ID: 55344258