| KAMARÁD, J., J. KAŠTIL, M. FRIÁK, Martina MAZALOVÁ, O. SCHNEEWEISS, M. MÍŠEK, O. KAMAN a Z. ARNOLD. Pressure study of magnetism in off-stoichiometric Ni2MnSn-based alloys. Journal of Magnetism and Magnetic Materials. Elsevier B.V., 2021, roč. 539, December, s. "168345", 7 s. ISSN 0304-8853. Dostupné z: https://dx.doi.org/10.1016/j.jmmm.2021.168345. |
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@article{1789199,
author = {Kamarád, J. and Kaštil, J. and Friák, M. and Mazalová, Martina and Schneeweiss, O. and Míšek, M. and Kaman, O. and Arnold, Z.},
article_number = {December},
doi = {http://dx.doi.org/10.1016/j.jmmm.2021.168345},
keywords = {Heusler alloy; Ni2MnSn; Magnetism; Electric resistivity; High pressure},
language = {eng},
issn = {0304-8853},
journal = {Journal of Magnetism and Magnetic Materials},
title = {Pressure study of magnetism in off-stoichiometric Ni2MnSn-based alloys},
url = {https://doi.org/10.1016/j.jmmm.2021.168345},
volume = {539},
year = {2021}
}
TY - JOUR
ID - 1789199
AU - Kamarád, J. - Kaštil, J. - Friák, M. - Mazalová, Martina - Schneeweiss, O. - Míšek, M. - Kaman, O. - Arnold, Z.
PY - 2021
TI - Pressure study of magnetism in off-stoichiometric Ni2MnSn-based alloys
JF - Journal of Magnetism and Magnetic Materials
VL - 539
IS - December
SP - "168345"
EP - "168345"
PB - Elsevier B.V.
SN - 03048853
KW - Heusler alloy
KW - Ni2MnSn
KW - Magnetism
KW - Electric resistivity
KW - High pressure
UR - https://doi.org/10.1016/j.jmmm.2021.168345
N2 - Pressure study of the Heusler Ni2MnSn-based alloys revealed divergent values of the pressure effects on magnetic properties within a group of the off-stoichiometric alloys. An increase in temperature of the structural martensitic transition in the Mn-rich alloys under pressure is adequate for volume changes that accompanied the structural transition. An anomalous decrease of electric resistivity of the alloys in vicinity of the structural transition verifies a transfer into ferromagnetic order of the alloys above the transition temperatures. Almost no changes of exchange-spring and exchange-bias effects were detected under pressure in all the studied alloys. All the observed pressure effects are discussed with help of recent quantum-mechanical calculations of effects of multiple point-defects on magnetism of stoichiometric Ni2MnSn alloy.
ER -
KAMARÁD, J., J. KAŠTIL, M. FRIÁK, Martina MAZALOVÁ, O. SCHNEEWEISS, M. MÍŠEK, O. KAMAN a Z. ARNOLD. Pressure study of magnetism in off-stoichiometric Ni2MnSn-based alloys. \textit{Journal of Magnetism and Magnetic Materials}. Elsevier B.V., 2021, roč.~539, December, s.~''168345'', 7 s. ISSN~0304-8853. Dostupné z: https://dx.doi.org/10.1016/j.jmmm.2021.168345.
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