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Local-field effect on the hybrid ferromagnetic-diamagnetic response of opals with Ni nanoparticles. / Ávila-Crisóstomo, C. E.; Pal, Umapada; Pérez-Rodríguez, F.; Shelyapina, M. G.; Shmyreva, A. A.

In: Journal of Magnetism and Magnetic Materials, Vol. 514, 167102, 15.11.2020.

Research output: Contribution to journal › Article › peer-review

Harvard

Ávila-Crisóstomo, CE, Pal, U, Pérez-Rodríguez, F, Shelyapina, MG & Shmyreva, AA 2020, 'Local-field effect on the hybrid ferromagnetic-diamagnetic response of opals with Ni nanoparticles', Journal of Magnetism and Magnetic Materials, vol. 514, 167102. https://doi.org/10.1016/j.jmmm.2020.167102

APA

Ávila-Crisóstomo, C. E., Pal, U., Pérez-Rodríguez, F., Shelyapina, M. G., & Shmyreva, A. A. (2020). Local-field effect on the hybrid ferromagnetic-diamagnetic response of opals with Ni nanoparticles. Journal of Magnetism and Magnetic Materials, 514, [167102]. https://doi.org/10.1016/j.jmmm.2020.167102

Vancouver

Ávila-Crisóstomo CE, Pal U, Pérez-Rodríguez F, Shelyapina MG, Shmyreva AA. Local-field effect on the hybrid ferromagnetic-diamagnetic response of opals with Ni nanoparticles. Journal of Magnetism and Magnetic Materials. 2020 Nov 15;514. 167102. https://doi.org/10.1016/j.jmmm.2020.167102

Author

Ávila-Crisóstomo, C. E. ; Pal, Umapada ; Pérez-Rodríguez, F. ; Shelyapina, M. G. ; Shmyreva, A. A. / Local-field effect on the hybrid ferromagnetic-diamagnetic response of opals with Ni nanoparticles. In: Journal of Magnetism and Magnetic Materials. 2020 ; Vol. 514.

BibTeX

@article{b553b3e009b5423991a621d84bb6bd43,
title = "Local-field effect on the hybrid ferromagnetic-diamagnetic response of opals with Ni nanoparticles",
abstract = "The magnetic properties of artificial opals infiltrated with nickel nanoparticles are studied both experimentally and theoretically. The response of the composite has a dominating ferromagnetic behavior at low magnitude fields (below the saturation region), then it is followed by a dominating diamagnetic one as the intensity of the external applied field is increased. These characteristics are not observed in most cases due to the low magnetic response of the elements involved. Diamagnetism in the artificially synthesized opals was observed, having a negative volume magnetic susceptibility of the order of 10−5. Also theoretical calculations were performed on the basis of the Landau-Lifshitz-Gilbert (LLG) equation, taking into account the diamagnetic response of the host material. Results obtained show the importance of the local magnetic field on the ferromagnetic nanoparticles, as well as the importance of the nature of the magnetic response of SiO2 spheres, which aligns in the opposite direction of the external applied field.",
keywords = "Ferromagnetism, Nanocomposite, Nanoparticles, Opal, CLUSTERS, MAGNETOPHOTONIC CRYSTALS, SPHERES, SIZE, GROWTH, FABRICATION",
author = "{\'A}vila-Cris{\'o}stomo, {C. E.} and Umapada Pal and F. P{\'e}rez-Rodr{\'i}guez and Shelyapina, {M. G.} and Shmyreva, {A. A.}",
year = "2020",
month = nov,
day = "15",
doi = "10.1016/j.jmmm.2020.167102",
language = "English",
volume = "514",
journal = "Journal of Magnetism and Magnetic Materials",
issn = "0304-8853",
publisher = "Elsevier",

}

RIS

TY - JOUR

T1 - Local-field effect on the hybrid ferromagnetic-diamagnetic response of opals with Ni nanoparticles

AU - Ávila-Crisóstomo, C. E.

AU - Pal, Umapada

AU - Pérez-Rodríguez, F.

AU - Shelyapina, M. G.

AU - Shmyreva, A. A.

PY - 2020/11/15

Y1 - 2020/11/15

N2 - The magnetic properties of artificial opals infiltrated with nickel nanoparticles are studied both experimentally and theoretically. The response of the composite has a dominating ferromagnetic behavior at low magnitude fields (below the saturation region), then it is followed by a dominating diamagnetic one as the intensity of the external applied field is increased. These characteristics are not observed in most cases due to the low magnetic response of the elements involved. Diamagnetism in the artificially synthesized opals was observed, having a negative volume magnetic susceptibility of the order of 10−5. Also theoretical calculations were performed on the basis of the Landau-Lifshitz-Gilbert (LLG) equation, taking into account the diamagnetic response of the host material. Results obtained show the importance of the local magnetic field on the ferromagnetic nanoparticles, as well as the importance of the nature of the magnetic response of SiO2 spheres, which aligns in the opposite direction of the external applied field.

AB - The magnetic properties of artificial opals infiltrated with nickel nanoparticles are studied both experimentally and theoretically. The response of the composite has a dominating ferromagnetic behavior at low magnitude fields (below the saturation region), then it is followed by a dominating diamagnetic one as the intensity of the external applied field is increased. These characteristics are not observed in most cases due to the low magnetic response of the elements involved. Diamagnetism in the artificially synthesized opals was observed, having a negative volume magnetic susceptibility of the order of 10−5. Also theoretical calculations were performed on the basis of the Landau-Lifshitz-Gilbert (LLG) equation, taking into account the diamagnetic response of the host material. Results obtained show the importance of the local magnetic field on the ferromagnetic nanoparticles, as well as the importance of the nature of the magnetic response of SiO2 spheres, which aligns in the opposite direction of the external applied field.

KW - Ferromagnetism

KW - Nanocomposite

KW - Nanoparticles

KW - Opal

KW - CLUSTERS

KW - MAGNETOPHOTONIC CRYSTALS

KW - SPHERES

KW - SIZE

KW - GROWTH

KW - FABRICATION

UR - http://www.scopus.com/inward/record.url?scp=85087402060&partnerID=8YFLogxK

U2 - 10.1016/j.jmmm.2020.167102

DO - 10.1016/j.jmmm.2020.167102

M3 - Article

AN - SCOPUS:85087402060

VL - 514

JO - Journal of Magnetism and Magnetic Materials

JF - Journal of Magnetism and Magnetic Materials

SN - 0304-8853

M1 - 167102

ER -

ID: 62723428