Magnetic collective state formation upon tuning the interparticle interactions in ensembles of ultrafine ferrihydrite nanoparticles

Balaev Dmitry A.; Krasikov Aleksandr A.; Knyazev Yuriy V.; Yaroslavtsev Roman N.; Velikanov Dmitry A.; Mikhlin Yuriy L.; Volochaev Mikhail N.; Bayukov Oleg A.; Ladygina Valentina P.; Stolyar Sergei V.; Iskhakov Rauf S.

Дополнительные ссылки: eLibrary

База данных: Каталог библиотеки СФУ

Библиографическое описание: Magnetic collective state formation upon tuning the interparticle interactions in ensembles of ultrafine ferrihydrite nanoparticles : научное издание / Dmitry A. Balaev [et al.]. - Текст : непосредственный // Nano-Structures and Nano-Objects. - 2024. - Т. 37, № . - P. 101089. - ISSN 2352-507X, DOI 10.1016/j.nanoso.2023.101089.

Аннотация: The results of a study of the dynamic (alternating current magnetic susceptibility) and static magnetic properties, as well as 57Fe Mössbauer spectrometry and ferromagnetic resonance of two-line ferrihydrite nanoparticle systems with varying intensities of magnetic interparticle interactions are reported. The strength of the magnetic interparticle interactions has been tuned by coating (with various degrees of coating) the ferrihydrite particles (2–4 nm in size and an average size ~2.7 nm) of the initial synthetic sample by arabinogalactan. Also, a biogenic ferrihydrite sample (an average particle size of 2-nm) with a natural organic coating was studied and it has the weakest magnetic interparticle interactions among of all the samples. Relaxation times of the particle's magnetic moment were determined by the data of static and dynamic magnetic susceptibilities and from analysis of 57Fe Mössbauer spectrometry. Based on the temperature dependences of the relaxation times, it has been concluded that the predominantly collective processes of freezing of the particle magnetic moments occur under the action of the magnetic interparticle interactions. It is shown that an important role in these processes is played by a magnetic subsystem of the surface spins of the particles. The effect of the interplay between the surface spin and magnetic moment subsystems on the static magnetic properties (low-temperature magnetic hysteresis loops) and the parameters of the microwave absorption line under the magnetic resonance conditions is discussed.

Год издания: 2024

Авторы: Balaev Dmitry A. , Krasikov Aleksandr A. , Knyazev Yuriy V. , Yaroslavtsev Roman N. , Velikanov Dmitry A. , Mikhlin Yuriy L. , Volochaev Mikhail N. , Bayukov Oleg A. , Ladygina Valentina P. , Stolyar Sergei V. , Iskhakov Rauf S.

Издательство: Elsevier Science Publishing Company, Inc.

Источник: Nano-Structures and Nano-Objects

Выпуск: Т. 37

Номера страниц: 101089

Держатель оригинала документа: Federal Research Center KSC SB RAS, Krasnoyarsk 660036, Russia, Institute of Chemistry and Chemical Technology, Federal Research Center KSC SB RAS, Krasnoyarsk 660036, Russia, Kirensky Institute of Physics, Federal Research Center KSC SB RAS, Krasnoyarsk 660036, Russia

Количество экземпляров:

Твёрдая копия издания отсутствует в фонде библиотеки

Показать дополнительные сведения

Tuning of the Interparticle interactions in ultrafine ferrihydrite nanoparticles : статья из журнала

Knyazev Y.V. и др.
2022 год

Tuning of the Interparticle interactions in ultrafine ferrihydrite nanoparticles : научное издание

Knyazev Yuriy V. и др.
2022 год

Superparamagnetic Relaxation in Ensembles of Ultrasmall Ferrihydrite Nanoparticles : научное издание

Knyazev Yu.V. и др.
2024 год

Role of the surface effects and interparticle magnetic interactions in the temperature evolution… : статья из журнала

Balaev D.A. и др.
2022 год

Interparticle magnetic interactions in synthetic ferrihydrite: Mössbauer spectroscopy and… : статья из журнала

Knyazev Yu и др.
2022 год

Superparamagnetic blocking of an ensemble of magnetite nanoparticles upon interparticle interactions : статья из…

Balaev D.A. и др.
2017 год

Interparticle magnetic interactions and magnetic field dependence of superparamagnetic blocking… : научное издание

Krasikov A.A. и др.
2023 год

Influence of Interparticle Interactions on the Frequency–Field Diagrams of the Imaginary Component… : научное издание

Stolyar S.V. и др.
2025 год

SUPERPARAMAGNETIC RELAXATION IN ENSEMBLES OF ULTRASMALL FERRIHYDRITE NANOPARTICLES : доклад, тезисы доклада

Balaev D. A. и др.
2023 год

Collective lattice resonances in arrays of dielectric nanoparticles: a matter of size : научное издание

Zakomirnyi V.I и др.
2019 год

Collective spin glass state in nanoscale particles of ferrihydrite : статья из журнала

Stolyar S. V. и др.
2020 год

Collective Spin Glass State in Nanoscale Particles of Ferrihydrite : статья из журнала

Stolyar S.V и др.
2020 год

Biogenic Ferrihydrite Nanoparticles Produced by Klebsiella oxytoca: Characterization,… : статья из журнала

Cazacu N. и др.
2022 год

On the Effect of Magnetostatic Interaction on the Collective Motion of Vortex Domain Walls in a… : научное издание

Orlov Vitaly A. и др.
2019 год

An Effective Method of Magnetic Hyperthermia Based on the Ferromagnetic Resonance Phenomenon : научное издание

Stolyar S. V. и др.
2023 год

Interparticle Magnetic Interactions and the Field Dependence of the Superparamagnetic Blocking… : статья из журнала

Balaev D.A. и др.
2024 год

Библиотечно-издательский комплекс СФУ

Magnetic collective state formation upon tuning the interparticle interactions in ensembles of ultrafine ferrihydrite nanoparticles
статья из журнала

Похожие публикации