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Brian Kalafatian
Publications - 7
Citations - 23
Brian Kalafatian is an academic researcher. The author has contributed to research in topics: Alloy & Microstructure. The author has an hindex of 3, co-authored 7 publications receiving 23 citations. Previous affiliations of Brian Kalafatian include Northeastern University (China).
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Observation of magnetic domain evolution in constrained epitaxial Ni–Mn–Ga thin films on MgO(0 0 1) substrate
Bo Yang,Brian Kalafatian,Ivan Soldatov,Ivan Soldatov,Fenghua Chen,Yudong Zhang,Zongbin Li,Haile Yan,Rudolf Schäfer,Rudolf Schäfer,Dunhui Wang,Claude Esling,Xiang Zhao,Liang Zuo +13 more
Journal ArticleDOI
Observation of magnetic domain evolution in constrained epitaxial Ni–Mn–Ga thin films on MgO(0 0 1) substrate
TL;DR: In this article , the authors investigated the evolutions of the magnetic domain and microstructure of a typical epitaxial Ni-Mn-Ga thin film through wide-field magneto-optical Kerr-microscopy.
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Barocaloric and magnetocaloric effects in isostructurally alloyed (MnCoGe)-(CuCoSn) systems
Yafei Kuang,I. R. Beme,Brian Kalafatian,Xiaowen Hao,C. Laura Lovin,Zhao Zhang,Bo Yang,Bing Li,Zongbin Li,Haile Yan,Yudong Zhang,Claude Esling,Xiang Zhao,Liang Zuo +13 more
TL;DR: In this article, the structural, magnetic properties and barocaloric effects of the NMCoGe 0.96-(CuCoSn)0.04 alloy were investigated at an ultra-low pressure of 0.3 kbar, and the isothermal entropy change of 20 J∙kg-1K-1 and adiabatic temperature change of 3.4 K can be obtained.
Journal ArticleDOI
Barocaloric and magnetocaloric effects in isostructurally alloyed (MnCoGe)-(CuCoSn) systems
TL;DR: In this paper , the structural, magnetic properties and barocaloric effects of the MnCoGe 0.96 -CuCoSn 0.04 alloy were investigated at an ultra-low pressure of 0.3 kbar, and the isothermal entropy change of 20 J∙kg −1 K −1 and adiabatic temperature change of 3.4 K can be obtained.
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Giant negative thermal expansion in a textured MnCoSi alloy
TL;DR: In this paper , textured stoichiometric MnCoSi alloys were fabricated by slow-cooling thermal treatment and a giant reversible linear negative thermal expansion (NTE) as much as 9350 ppm was achieved along the aOrth-axis of the textured NMCoSi alloy at a wide operation temperature span from 50 K to 400 K, owing to the antiferromagnetic arrangement.