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Title: Magnetoelastic and magnetocaloric properties of Tb62.5Co37.5 amorphous alloy
Authors: Tang, BZ 
Guo, DQ 
Xia, L
Ding, D
Chan, KC 
Keywords: Amorphous materials
Magnetic measurements
Thermal analysis
Issue Date: 2017
Publisher: Elsevier
Source: Journal of alloys and compounds, 2017, v. 728, p. 747-751 How to cite?
Journal: Journal of alloys and compounds 
Abstract: In the present work, we report the outstanding magneto-elastic and magneto-caloric properties of a Tb-Co binary amorphous alloy. The glass forming ability (GFA) of Tb-Co binary alloys was studied and the best glass former was obtained near the eutectic point of the binary alloys. The magnetic properties of the eutectic Tb62.5Co37.5 amorphous alloy were measured, and it was found that the Tb62.5Co37.5 amorphous ribbons exhibited excellent magneto-elastic properties (the magnetostriction of nearly 470 ppm at 50 K under 5 T) and magneto-caloric properties (the peak magnetic entropy change of 9.3 Jkg(-1) K-1 at 92.5 K under 5 T). The mechanism for the improved GFA, magneto-caloric effect (MCE) and magneto-elastic properties of the Tb62.5Co37.5 amorphous ribbons was analyzed.
ISSN: 0925-8388
EISSN: 1873-4669
DOI: 10.1016/j.jallcom.2017.09.052
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