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Effect of hydrostatic pressure on magneto-crystalline anisotropy of Heusler Ni.sub.2./sub.MnSn-based alloy
- 1.0548456 - FZÚ 2022 RIV GB eng J - Journal Article
Kamarád, Jiří - Kaštil, Jiří - Friák, Martin - Mazalová, Martina - Schneeweiss, Oldřich - Arnold, Zdeněk
Effect of hydrostatic pressure on magneto-crystalline anisotropy of Heusler Ni2MnSn-based alloy.
High Pressure Research. Roč. 41, č. 4 (2021), s. 405-413. ISSN 0895-7959. E-ISSN 1477-2299
R&D Projects: GA MŠMT(CZ) LM2018096; GA ČR(CZ) GA20-16130S
Institutional support: RVO:68378271 ; RVO:68081723
Keywords : Heusler alloy * Ni2MnSn * magneto-crystalline anisotropy * high-pressure
OECD category: Condensed matter physics (including formerly solid state physics, supercond.); Condensed matter physics (including formerly solid state physics, supercond.) (UFM-A)
Impact factor: 1.593, year: 2021
Method of publishing: Open access
The values of the magneto-crystalline anisotropy constants of the Ni2MnSn alloy have been determined at temperature 10 K under ambient and high hydrostatic pressure. The pressure-induced decrease of magnetization was confirmed and hence the significant nontrivial increase of uniaxial anisotropy with increasing pressure points to a possible distortion of the cubic structure of the single crystal under hydrostatic pressure. Simultaneously, the more pronounced and pressure almost insensitive magneto-crystalline anisotropy has been observed in the martensite phase (orthorhombic structure) of the off-stoichiometric Ni2Mn1.43Sn0.57 alloy.
Permanent Link: http://hdl.handle.net/11104/0324529
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Number of the records: 1