Anomalous Magnetic Viscosity in (Sm,Zr)Fe11Ti Alloys with ThMn12-Type Structure

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Anomalous Magnetic Viscosity in (Sm,Zr)Fe11Ti Alloys with ThMn12-Type Structure. / Neznakhin, D. S.; Volegov, A. S.; Maltseva, V. E. и др.
в: Physics of Metals and Metallography, Том 124, № 12, 01.12.2023, стр. 1242-1246.

Результаты исследований: Вклад в журнал › Статья › Рецензирование

BibTeX

@article{951227bd163c4402baad07dbd404506b,

title = "Anomalous Magnetic Viscosity in (Sm,Zr)Fe11Ti Alloys with ThMn12-Type Structure",

abstract = "This study investigates magnetic properties of the microcrystalline Sm1 –xZrxFe11Ti (x = 0, 0.1, 0.2) alloys with ThMn12-type structure. The results demonstrate the presence of irreversible magnetization jumps on major hysteresis loops at low temperatures (2–4 K). These jumps occur randomly in terms of the strength of the magnetic field in which they occur and their amplitude and are independent of the chemical composition. There exists a distinct annealing temperature for each alloy, beyond which magnetization jumps are absent in annealed alloys at low temperatures. The magnetic viscosity of Sm0.9Zr0.1Fe11Ti alloy annealed at 700°C was investigated at temperatures of 2–4 K. The results indicate a discontinuity in the magnetic viscosity coefficient in the field of magnetization jump. This phenomenon can be explained by the thermal processes that occur upon the remagnetization of the alloy through the magnetization jump.",

author = "Neznakhin, {D. S.} and Volegov, {A. S.} and Maltseva, {V. E.} and Andreev, {S. V.}",

note = "The study was supported by the grant of the Russian Science Foundation (project no. 21-72-10104, https://rscf.ru/project/21-72-10104/ , FSAEI HE Ural Federal University, Sverdlovsk Region, Russia).",

year = "2023",

month = dec,

day = "1",

doi = "10.1134/S0031918X23602159",

language = "English",

volume = "124",

pages = "1242--1246",

journal = "Physics of Metals and Metallography",

issn = "0031-918X",

publisher = "Maik Nauka-Interperiodica Publishing",

number = "12",

}

RIS

TY - JOUR

T1 - Anomalous Magnetic Viscosity in (Sm,Zr)Fe11Ti Alloys with ThMn12-Type Structure

AU - Neznakhin, D. S.

AU - Volegov, A. S.

AU - Maltseva, V. E.

AU - Andreev, S. V.

N1 - The study was supported by the grant of the Russian Science Foundation (project no. 21-72-10104, https://rscf.ru/project/21-72-10104/ , FSAEI HE Ural Federal University, Sverdlovsk Region, Russia).

PY - 2023/12/1

Y1 - 2023/12/1

N2 - This study investigates magnetic properties of the microcrystalline Sm1 –xZrxFe11Ti (x = 0, 0.1, 0.2) alloys with ThMn12-type structure. The results demonstrate the presence of irreversible magnetization jumps on major hysteresis loops at low temperatures (2–4 K). These jumps occur randomly in terms of the strength of the magnetic field in which they occur and their amplitude and are independent of the chemical composition. There exists a distinct annealing temperature for each alloy, beyond which magnetization jumps are absent in annealed alloys at low temperatures. The magnetic viscosity of Sm0.9Zr0.1Fe11Ti alloy annealed at 700°C was investigated at temperatures of 2–4 K. The results indicate a discontinuity in the magnetic viscosity coefficient in the field of magnetization jump. This phenomenon can be explained by the thermal processes that occur upon the remagnetization of the alloy through the magnetization jump.

AB - This study investigates magnetic properties of the microcrystalline Sm1 –xZrxFe11Ti (x = 0, 0.1, 0.2) alloys with ThMn12-type structure. The results demonstrate the presence of irreversible magnetization jumps on major hysteresis loops at low temperatures (2–4 K). These jumps occur randomly in terms of the strength of the magnetic field in which they occur and their amplitude and are independent of the chemical composition. There exists a distinct annealing temperature for each alloy, beyond which magnetization jumps are absent in annealed alloys at low temperatures. The magnetic viscosity of Sm0.9Zr0.1Fe11Ti alloy annealed at 700°C was investigated at temperatures of 2–4 K. The results indicate a discontinuity in the magnetic viscosity coefficient in the field of magnetization jump. This phenomenon can be explained by the thermal processes that occur upon the remagnetization of the alloy through the magnetization jump.

UR - http://www.scopus.com/inward/record.url?partnerID=8YFLogxK&scp=85187159771

UR - https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=tsmetrics&SrcApp=tsm_test&DestApp=WOS_CPL&DestLinkType=FullRecord&KeyUT=001176076300014

U2 - 10.1134/S0031918X23602159

DO - 10.1134/S0031918X23602159

M3 - Article

VL - 124

SP - 1242

EP - 1246

JO - Physics of Metals and Metallography

JF - Physics of Metals and Metallography

SN - 0031-918X

IS - 12

ER -

ID: 54327441