Abstract:
The structure, electric properties, and magnetocaloric effect in Ni$_{47}$Mn$_{42}$In$_{11}$ ferromagnetic alloy in which the martensite transformation temperature is close to room temperature and nearly coincides with the austenite Curie temperature are studied. It is revealed that the spontaneous transformation of martensite to austenite is accompanied with the decrease by 45% in its resistivity. In the martensite transformation induced by a magnetic field, a negative magnetoresistance is observed; it reaches $\approx$ 15% in the magnetic field with a strength of 18 kOe. The temperature dependence of the maximum change in the entropy in the martensite transformation induced by the magnetic field was calculated by using the Clausius–Clapeyron equation. It is shown that the maximum values of the magnetoresistance and magnetocaloric effect are observed near the temperature of the spontaneous martensite transformation.
Citation:
Yu. V. Kaletina, E. G. Gerasimov, P. B. Terentev, A. Yu. Kaletin, “Martensite transformation, magnetotransport properties, and magnetocaloric effect in Ni$_{47}$Mn$_{42}$In$_{11}$ alloy”, Fizika Tverdogo Tela, 61:4 (2019), 769–772; Phys. Solid State, 61:4 (2019), 654–658
\Bibitem{KalGerTer19}
\by Yu.~V.~Kaletina, E.~G.~Gerasimov, P.~B.~Terentev, A.~Yu.~Kaletin
\paper Martensite transformation, magnetotransport properties, and magnetocaloric effect in Ni$_{47}$Mn$_{42}$In$_{11}$ alloy
\jour Fizika Tverdogo Tela
\yr 2019
\vol 61
\issue 4
\pages 769--772
\mathnet{http://mi.mathnet.ru/ftt8868}
\crossref{https://doi.org/10.21883/FTT.2019.04.47428.166}
\elib{https://elibrary.ru/item.asp?id=37645628}
\transl
\jour Phys. Solid State
\yr 2019
\vol 61
\issue 4
\pages 654--658
\crossref{https://doi.org/10.1134/S1063783419040139}
Linking options:
https://www.mathnet.ru/eng/ftt8868
https://www.mathnet.ru/eng/ftt/v61/i4/p769
This publication is cited in the following 6 articles:
Yu. V. Kaletina, E. G. Gerasimov, P. B. Terent'ev, A. Yu. Kaletin, “Martensitic Transformation and the Electrical and Magnetic Properties
of Ni51 – khMn36 + khSn13 (0 ≤ kh ≤ 4) Alloys”, Fizika metallov i metallovedenie, 124:7 (2023), 588
Yu. V. Kaletina, E. G. Gerasimov, P. B. Terent'ev, A. Yu. Kaletin, “Martensitic Transformation and the Electrical and Magnetic Properties of Ni51 – khMn36 + khSn13 (0 ≤ kh ≤ 4) Alloys”, Phys. Metals Metallogr., 124:7 (2023), 664
Xiao-Ming Huang, Ying Zhao, Hai-Le Yan, Nan Jia, Bo Yang, Zongbin Li, Yudong Zhang, Claude Esling, Xiang Zhao, Liang Zuo, “Giant magnetoresistance, magnetostrain and magnetocaloric effects in a Cu-doped<001>-textured Ni45Co5Mn36In13.2Cu0.8 polycrystalline alloy”, Journal of Alloys and Compounds, 889 (2021), 161652
Yu. V. Kaletina, E. G. Gerasimov, P. B. Terentev, A. Yu. Kaletin, “Martensitic transformation, magnetotransport properties, and magnetocaloric effect in Ni$_{47-x}$Mn$_{42+x}$In$_{11}$ alloys (0 $\le x \le$ 2)”, Phys. Solid State, 63:4 (2021), 550–555
Yu. V. Kaletina, E. D. Greshnova, A. Yu. Kaletin, “Evolution of structure and properties of Ni$_{47}$Mn$_{42}$In$_{11}$ alloy after plastic deformation”, Phys. Solid State, 61:11 (2019), 2183–2188
Yu V Kaletina, E G Gerasimov, P B Terentev, A Yu Kaletin, “Martensitic transformation and magnetotransport properties of Ni47Mn42In11 alloy”, J. Phys.: Conf. Ser., 1389:1 (2019), 012093