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Title: Microstructure and its effect on the magnetic, magnetocaloric and magnetostrictive properties of Tb55Co30Fe15 glassy ribbons
Authors: Wang, X
Chan, KC 
Zhao, L 
Ding, D
Xia, L
Issue Date: Jun-2021
Source: Materials, June 2021, v. 14, no. 11, 3068
Abstract: In the present work, the microstructure and its effect on the magnetic, magnetocaloric, and magnetoelastic properties of the Tb55Co30Fe15 melt-spun ribbon were investigated. The ribbon exhibits typical amorphous characteristics in its X-ray diffraction examination and differential scanning calorimetry measurement. However, the magnetic properties of the ribbon indicate that the ribbon is inhomogeneous in the nanoscale, as ascertained by a high-resolution electron microscope. Compared to the Tb55Co45 amorphous alloy, the Tb55Co30Fe15 ribbon shows poor magnetocaloric properties but outstanding magnetostriction. A rather high value of reversible magnetostriction up to 788 ppm under 5 T was obtained. The mechanism for the formation of nanoparticles and its effect on the magnetocaloric and magnetostrictive properties were investigated.
Keywords: Metallic glass
Microstructure
Magnetocaloric effect
Magnetostriction
Publisher: Molecular Diversity Preservation International (MDPI)
Journal: Materials 
EISSN: 1996-1944
DOI: 10.3390/ma14113068
Rights: © 2021 by the authors.
Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
The following publication Wang, X., Chan, K. C., Zhao, L., Ding, D., & Xia, L. (2021). Microstructure and Its Effect on the Magnetic, Magnetocaloric and Magnetostrictive Properties of Tb55Co30Fe15 Glassy Ribbons. Materials, 14(11), 3068 is available at https://doi.org/10.3390/ma14113068
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