The Influence of Isothermal Annealing and Structural Defects on Properties of Amorphous Fe78Si11B11 with High Magnetization Saturation

Bloch, Katarzyna

Katarzyna Bloch

The Influence of Isothermal Annealing and Structural Defects on Properties of Amorphous Fe78Si11B11 with High Magnetization Saturation

Abstract:

This paper presents the results of numerical analysis of the primary magnetization curves, which were obtained under the assumptions of the theory of approach to ferromagnetic saturation described in by H. Kronmüller. Test samples of the Fe78Si11B11 alloy were tape-shaped materials, which were subjected to isothermal annealing, not causing their crystallization. The investigated ribbons (tapes) were characterized by a very high saturation magnetization value of approximately 2T, which the thermal treatment has increased by about 10%. It was found that reason for the change of saturation magnetization of the investigated samples was the local rearrangement of atoms due to diffusion processes leading to the release of free volumes to the surface and combining of them into larger unstable defects called pseudodislocational dipoles.

Keywords:
magnetization saturation; free volumes; pseudodislocational dipoles; isothermal annealing

Issue: 2017, Volume 68, Issue 3

Pages: 478-482

Publication date: 2017/4/15

https://doi.org/10.37358/RC.17.3.5482

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This article is published under the Creative Commons Attribution 4.0 International License

Citation Styles

Cite this article as:
BLOCH, K., The Influence of Isothermal Annealing and Structural Defects on Properties of Amorphous Fe78Si11B11 with High Magnetization Saturation, Rev. Chim., 68(3), 2017, 478-482.

Vancouver
Bloch K. The Influence of Isothermal Annealing and Structural Defects on Properties of Amorphous Fe78Si11B11 with High Magnetization Saturation. Rev. Chim.[internet]. 2017 Mar;68(3):478-482. Available from: https://doi.org/10.37358/RC.17.3.5482

APA 6th edition
Bloch, K., (2017). The Influence of Isothermal Annealing and Structural Defects on Properties of Amorphous Fe78Si11B11 with High Magnetization Saturation. Revista de Chimie, 68(3), 478-482. https://doi.org/10.37358/RC.17.3.5482

Harvard
Bloch, K., (2017). 'The Influence of Isothermal Annealing and Structural Defects on Properties of Amorphous Fe78Si11B11 with High Magnetization Saturation', Revista de Chimie, 68(3), pp. 478-482. https://doi.org/10.37358/RC.17.3.5482

IEEE
K. Bloch, "The Influence of Isothermal Annealing and Structural Defects on Properties of Amorphous Fe78Si11B11 with High Magnetization Saturation". Revista de Chimie, vol. 68, no. 3, pp. 478-482, 2017. [online]. https://doi.org/10.37358/RC.17.3.5482

Text
Katarzyna Bloch,
The Influence of Isothermal Annealing and Structural Defects on Properties of Amorphous Fe78Si11B11 with High Magnetization Saturation,
Revista de Chimie,
Volume 68, Issue 3,
2017,
Pages 478-482,
ISSN 2668-8212,
https://doi.org/10.37358/RC.17.3.5482.
(https://revistadechimie.ro/Articles.asp?ID=5482)
Keywords: magnetization saturation; free volumes; pseudodislocational dipoles; isothermal annealing

RIS
TY - JOUR
T1 - The Influence of Isothermal Annealing and Structural Defects on Properties of Amorphous Fe78Si11B11 with High Magnetization Saturation
A1 - Bloch, Katarzyna
JF - Revista de Chimie
JO - Rev. Chim.
PB - Revista de Chimie SRL
SN - 2668-8212
Y1 - 2017
VL - 68
IS - 3
SP - 478
EP - 482
UR - https://doi.org/10.37358/RC.17.3.5482
KW - magnetization saturation
KW - free volumes
KW - pseudodislocational dipoles
KW - isothermal annealing
ER -

BibTex
@article{RevCh2017P478,
author = {Bloch Katarzyna},
title = {The Influence of Isothermal Annealing and Structural Defects on Properties of Amorphous Fe78Si11B11 with High Magnetization Saturation},
journal = {Revista de Chimie},
volume = {68},
number = {3},
pages = {478-482},
year = {2017},
issn = {2668-8212},
doi = {https://doi.org/10.37358/RC.17.3.5482},
url = {https://revistadechimie.ro/Articles.asp?ID=5482}
}

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