- Tytuł:
- Influence of High Energy Heavy Ions on Magnetic Susceptibility of Soft Magnetic Metallic Glasses
- Autorzy:
-
Pavlovič, M.
Miglierini, M.
Mustafin, E.
Seidl, T.
Šoka, M.
Ensinger, W. - Powiązania:
- https://bibliotekanauki.pl/articles/1366539.pdf
- Data publikacji:
- 2014-07
- Wydawca:
- Polska Akademia Nauk. Instytut Fizyki PAN
- Tematy:
-
61.80.Jh
61.82.Bg
75.30.Cr
75.47.Np
75.50.Kj - Opis:
- This contribution presents experimental data concerning the influence of fast heavy ions on magnetic susceptibility of VITROVAC®6025 and VITROPERM®800 metallic glasses. Samples of magnetic ribbons were irradiated with Au, and Ta ions at 11.1 MeV/A (energy per nucleon), and U ions at 5.9 MeV/A. The irradiation fluences varied from 5×$10^{10}$ up to 1.2×$10^{13}$ ions/$cm^{2}$. Relative change of the samples' magnetic susceptibility after and before irradiation was measured and evaluated as a function of the irradiation fluence. Measurements were done with a commercial Kappa-bridge device. We observed that VITROPERM® showed less change of magnetic susceptibility in comparison with VITROVAC® and this change occurred at higher fluences. This indicates higher radiation hardness of VITROPERM® compared with VITROVAC® against high-energy heavy ions. In addition, heavier ions caused larger change of magnetic susceptibility than the lighter ones and the effect could be roughly scaled with the level of electronic stopping.
- Źródło:
-
Acta Physica Polonica A; 2014, 126, 1; 54-55
0587-4246
1898-794X - Pojawia się w:
- Acta Physica Polonica A
- Dostawca treści:
- Biblioteka Nauki
Artykuł