- Tytuł:
- Coexistence of Ferromagnetism and Superconductivity in Rapidly Quenched Ni_2NbSn Heusler Alloy
- Autorzy:
-
Kanuch, P.
Ryba, T.
Gamcová, J.
Kanuchova, M.
Durisin, M.
Saksl, K.
Vargova, Z.
Varga, R. - Powiązania:
- https://bibliotekanauki.pl/articles/1032848.pdf
- Data publikacji:
- 2017-04
- Wydawca:
- Polska Akademia Nauk. Instytut Fizyki PAN
- Tematy:
-
81.10.Fq
74.25.fc
74.25.Ha
74.62.Bf
74.70.Ad
75.50.Cc - Opis:
- We present the study on production and structural, electric and magnetic properties of superconductive Ni₂NbSn Heusler alloy. The sample has been produced by melt-spinning method using tangential speed of copper wheel 20 m/s. Polycrystalline structure has been obtained showing single phase with B2 disorder with lattice constant a=6.1654 Å. Resistance measurement shows superconductive behavior with critical temperature close to 5 K. Magnetic measurements also exhibit diamagnetic contribution from superconductive phase. Additionally, the ferromagnetic state has been observed below 20 K, which points to the coexistence of magnetic and superconducting state.
- Źródło:
-
Acta Physica Polonica A; 2017, 131, 4; 1057-1059
0587-4246
1898-794X - Pojawia się w:
- Acta Physica Polonica A
- Dostawca treści:
- Biblioteka Nauki
Artykuł