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The exchange interaction effects on magnetic properties of the nanostructured CoPt particles. / Komogortsev, S. V.; Iskhakov, R. S.; Zimin, A. A. и др.

в: Journal of Magnetism and Magnetic Materials, Том 401, 01.03.2016, стр. 236-241.

Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование

Harvard

Komogortsev, SV, Iskhakov, RS, Zimin, AA, Filatov, EY, Korenev, SV, Shubin, YV, Chizhik, NA, Yurkin, GY & Eremin, EV 2016, 'The exchange interaction effects on magnetic properties of the nanostructured CoPt particles', Journal of Magnetism and Magnetic Materials, Том. 401, стр. 236-241. https://doi.org/10.1016/j.jmmm.2015.10.041

APA

Komogortsev, S. V., Iskhakov, R. S., Zimin, A. A., Filatov, E. Y., Korenev, S. V., Shubin, Y. V., Chizhik, N. A., Yurkin, G. Y., & Eremin, E. V. (2016). The exchange interaction effects on magnetic properties of the nanostructured CoPt particles. Journal of Magnetism and Magnetic Materials, 401, 236-241. https://doi.org/10.1016/j.jmmm.2015.10.041

Vancouver

Komogortsev SV, Iskhakov RS, Zimin AA, Filatov EY, Korenev SV, Shubin YV и др. The exchange interaction effects on magnetic properties of the nanostructured CoPt particles. Journal of Magnetism and Magnetic Materials. 2016 март 1;401:236-241. doi: 10.1016/j.jmmm.2015.10.041

Author

Komogortsev, S. V. ; Iskhakov, R. S. ; Zimin, A. A. и др. / The exchange interaction effects on magnetic properties of the nanostructured CoPt particles. в: Journal of Magnetism and Magnetic Materials. 2016 ; Том 401. стр. 236-241.

BibTeX

@article{db6117d6ef8b495ba91ac492b08ecc72,
title = "The exchange interaction effects on magnetic properties of the nanostructured CoPt particles",
abstract = "Various manifestations of the exchange interaction effects in magnetization curves of the CoPt nanostructured particles are demonstrated and discussed. The inter-grain exchange constant A in the sponge-like agglomerates of crystallites is estimated as A=(7±1) pJ/m from the approach magnetization to saturation curves that is in good agreement with A=(6.6±0.5) pJ/m obtained from Bloch T 3/2 law. The fractal dimensionality of the exchange coupled crystallite system in the porous media of the disordered CoPt alloy d=(2.60±0.18) was estimated from the approach magnetization to saturation curve. Coercive force decreases with temperature as Hc~T 3/2 which is assumed to be a consequence of the magnetic anisotropy energy reduction due to the thermal spin wave excitations in the investigated CoPt particles.",
author = "Komogortsev, {S. V.} and Iskhakov, {R. S.} and Zimin, {A. A.} and Filatov, {E. Yu} and Korenev, {S. V.} and Shubin, {Yu V.} and Chizhik, {N. A.} and Yurkin, {G. Yu} and Eremin, {E. V.}",
year = "2016",
month = mar,
day = "1",
doi = "10.1016/j.jmmm.2015.10.041",
language = "English",
volume = "401",
pages = "236--241",
journal = "Journal of Magnetism and Magnetic Materials",
issn = "0304-8853",
publisher = "Elsevier",

}

RIS

TY - JOUR

T1 - The exchange interaction effects on magnetic properties of the nanostructured CoPt particles

AU - Komogortsev, S. V.

AU - Iskhakov, R. S.

AU - Zimin, A. A.

AU - Filatov, E. Yu

AU - Korenev, S. V.

AU - Shubin, Yu V.

AU - Chizhik, N. A.

AU - Yurkin, G. Yu

AU - Eremin, E. V.

PY - 2016/3/1

Y1 - 2016/3/1

N2 - Various manifestations of the exchange interaction effects in magnetization curves of the CoPt nanostructured particles are demonstrated and discussed. The inter-grain exchange constant A in the sponge-like agglomerates of crystallites is estimated as A=(7±1) pJ/m from the approach magnetization to saturation curves that is in good agreement with A=(6.6±0.5) pJ/m obtained from Bloch T 3/2 law. The fractal dimensionality of the exchange coupled crystallite system in the porous media of the disordered CoPt alloy d=(2.60±0.18) was estimated from the approach magnetization to saturation curve. Coercive force decreases with temperature as Hc~T 3/2 which is assumed to be a consequence of the magnetic anisotropy energy reduction due to the thermal spin wave excitations in the investigated CoPt particles.

AB - Various manifestations of the exchange interaction effects in magnetization curves of the CoPt nanostructured particles are demonstrated and discussed. The inter-grain exchange constant A in the sponge-like agglomerates of crystallites is estimated as A=(7±1) pJ/m from the approach magnetization to saturation curves that is in good agreement with A=(6.6±0.5) pJ/m obtained from Bloch T 3/2 law. The fractal dimensionality of the exchange coupled crystallite system in the porous media of the disordered CoPt alloy d=(2.60±0.18) was estimated from the approach magnetization to saturation curve. Coercive force decreases with temperature as Hc~T 3/2 which is assumed to be a consequence of the magnetic anisotropy energy reduction due to the thermal spin wave excitations in the investigated CoPt particles.

UR - http://www.scopus.com/inward/record.url?scp=84944811232&partnerID=8YFLogxK

U2 - 10.1016/j.jmmm.2015.10.041

DO - 10.1016/j.jmmm.2015.10.041

M3 - Article

AN - SCOPUS:84944811232

VL - 401

SP - 236

EP - 241

JO - Journal of Magnetism and Magnetic Materials

JF - Journal of Magnetism and Magnetic Materials

SN - 0304-8853

ER -

ID: 25402875