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Magnetocaloric effect in Ni50Mn35In15 Heusler alloy in low and high magnetic fields
被引:0
|作者:
I. D. Rodionov
Yu. S. Koshkid’ko
J. Cwik
A. Quetz
S. Pandey
A. Aryal
I. S. Dubenko
S. Stadler
N. Ali
I. S. Titov
M. Blinov
M. V. Prudnikova
V. N. Prudnikov
E. Lähderanta
A. B. Granovskii
机构:
[1] Moscow State University,Faculty of Physics
[2] VSB-Technical University of Ostrava,Department of Physics
[3] International Laboratory of High Magnetic Fields and Low Temperatures,Department of Physics and Astronomy
[4] Southern Illinois University,undefined
[5] Louisiana State University,undefined
[6] Lappeenranta University of Technology,undefined
来源:
关键词:
Martensitic Transformation;
JETP Letter;
Applied Magnetic Field;
High Magnetic Field;
Austenitic Phase;
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学科分类号:
摘要:
The magnetic and magnetocaloric characteristics of Ni50Mn35In15 Heusler alloy are studied in low and high applied magnetic field. At a magnetic field of 14 T, the adiabatic temperature change ΔTad measured by the sample extraction technique near the martensitic transformation (≈315 K) is as large as 11 K. This value is an order of magnitude larger than the corresponding change measured at 1.6 T. The observed giant values of the magnetocaloric effect could be related to the suppression of antiferromagnetic correlations.
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页码:385 / 389
页数:4
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