A Method for Analyzing the Domain Structure in Magnetic Powder Microparticles-Reference-Cited by-同舟云学术

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A Method for Analyzing the Domain Structure in Magnetic Powder Microparticles

Published:2024-04-01 Issue: Volume: Page:
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Author:

Aliev Shamil Minkailovich¹,Ibaev Zhavrail Gadzhievich¹,Aliev Minkail Shamilevich¹

Affiliation:

1. Dagestan Federal Research Center of the Russian Academy of Sciences

Abstract

Abstract A method for analyzing the domain structure in magnetic powder microparticles based on the Mössbauer effect is proposed. This method has been experimentally verified for gadolinium ferrite-garnet (Gd3Fe5O12) powder particles 40 ± 5 µm in diameter in the vicinity of the magnetic compensation point Tcm =286 K. It is shown that ferrite particles are single-domain near Tcm and pass to the multidomain state while moving away from Tcm.

Publisher

Research Square Platform LLC

Reference14 articles.

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2. Sergeev VV, Bulygina TI (1980) Magnetically Hard Materials, Izdatel'stvo Energia, Moscow, P. 224

3. Preobrazhenski AA, Bishard EG (1986) Magnetic Materials and Elements, Izdatel'stvo. Vysshay Shckola, Moscow, p 532

4. Sh M, Aliev IK, Kamilov M, Ibaev ZG (2016) Tech Phys Lett 42:11

5. Chuev MA (2013) JETP Lett 98:523

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