Microstructure and High-Field Magnetic Properties of Fe-Based Bulk Amorphous Alloys

Bloch, Katarzyna

Katarzyna Bloch

Microstructure and High-Field Magnetic Properties of Fe-Based Bulk Amorphous Alloys

Abstract:

In this paper the results of the structural and magnetic properties for bulk amorphous alloys Fe65Co10Y5B20 and Fe63Co10Y7B20 were presented. For the structural investigation was performed by X-ray diffractometry and Mossbauer spectroscopy. It was found that investigated samples were amorphous in the as-cast state. The magnetisation was measured within magnetic fields ranging from 0 to 2T using a vibrating sample magnetometer (VSM). On the basis of the hysteresis loops, the saturation magnetization value and the coercive field were determined.The investigation of the ‘magnetisation in the area close to ferromagnetic saturation’ showed that the magnetisation process in strong magnetic fields is connected with point defects and Holstein-Primakoff paraprocess. Analysis of the high-field magnetization curves has facilitated the calculation of the spin wave stiffness parameter.

Keywords:
bulk alloys; amorphous structure; Mossbauer spectroscopy; structural defects; Holstein-Primakoff paraprocess

Issue: 2018, Volume 69, Issue 4

Pages: 982-985

Publication date: 2018/5/15

https://doi.org/10.37358/RC.18.4.6241

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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., Microstructure and High-Field Magnetic Properties of Fe-Based Bulk Amorphous Alloys, Rev. Chim., 69(4), 2018, 982-985.

Vancouver
Bloch K. Microstructure and High-Field Magnetic Properties of Fe-Based Bulk Amorphous Alloys. Rev. Chim.[internet]. 2018 Apr;69(4):982-985. Available from: https://doi.org/10.37358/RC.18.4.6241

APA 6th edition
Bloch, K., (2018). Microstructure and High-Field Magnetic Properties of Fe-Based Bulk Amorphous Alloys. Revista de Chimie, 69(4), 982-985. https://doi.org/10.37358/RC.18.4.6241

Harvard
Bloch, K., (2018). 'Microstructure and High-Field Magnetic Properties of Fe-Based Bulk Amorphous Alloys', Revista de Chimie, 69(4), pp. 982-985. https://doi.org/10.37358/RC.18.4.6241

IEEE
K. Bloch, "Microstructure and High-Field Magnetic Properties of Fe-Based Bulk Amorphous Alloys". Revista de Chimie, vol. 69, no. 4, pp. 982-985, 2018. [online]. https://doi.org/10.37358/RC.18.4.6241

Text
Katarzyna Bloch,
Microstructure and High-Field Magnetic Properties of Fe-Based Bulk Amorphous Alloys,
Revista de Chimie,
Volume 69, Issue 4,
2018,
Pages 982-985,
ISSN 2668-8212,
https://doi.org/10.37358/RC.18.4.6241.
(https://revistadechimie.ro/Articles.asp?ID=6241)
Keywords: bulk alloys; amorphous structure; Mossbauer spectroscopy; structural defects; Holstein-Primakoff paraprocess

RIS
TY - JOUR
T1 - Microstructure and High-Field Magnetic Properties of Fe-Based Bulk Amorphous Alloys
A1 - Bloch, Katarzyna
JF - Revista de Chimie
JO - Rev. Chim.
PB - Revista de Chimie SRL
SN - 2668-8212
Y1 - 2018
VL - 69
IS - 4
SP - 982
EP - 985
UR - https://doi.org/10.37358/RC.18.4.6241
KW - bulk alloys
KW - amorphous structure
KW - Mossbauer spectroscopy
KW - structural defects
KW - Holstein-Primakoff paraprocess
ER -

BibTex
@article{RevCh2018P982,
author = {Bloch Katarzyna},
title = {Microstructure and High-Field Magnetic Properties of Fe-Based Bulk Amorphous Alloys},
journal = {Revista de Chimie},
volume = {69},
number = {4},
pages = {982-985},
year = {2018},
issn = {2668-8212},
doi = {https://doi.org/10.37358/RC.18.4.6241},
url = {https://revistadechimie.ro/Articles.asp?ID=6241}
}

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