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Shen, Q. (author), Zhang, F. (author), Dugulan, A.I. (author), van Dijk, N.H. (author), Brück, E.H. (author)In this work, the magnetocaloric effect and negative thermal expansion in melt-spun Fe<sub>2</sub>Hf<sub>0.83</sub>Ta<sub>0.17</sub> Laves phase alloys were studied. Compared to arc-melted alloys, which undergo a first-order magnetoelastic transition from the ferromagnetic to the antiferromagnetic phase, melt-spun alloys exhibit a second...journal article 2023
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Shen, Q. (author), Batashev, I. (author), Ojiyed, Hamutu (author), Zhang, F. (author), van Dijk, N.H. (author), Brück, E.H. (author)The influence of excess Mn on the magnetoelastic ferromagnetic-to-antiferromagnetic transition T<sub>t</sub> in the magnetocaloric compound (Mn,Cr)<sub>2</sub>Sb has been studied. With increasing excess Mn the magnetoelastic transition temperature for (Mn,Cr)<sub>2</sub>Sb initially increases and then decreases. This trend is accompanied by a...journal article 2022