- Tytuł:
- Temperature Dependence of Magnetization Reversal of Thin Manganite Film
- Autorzy:
-
Uspenskaya, L.
Nurgaliev, T.
Miteva, S. - Powiązania:
- https://bibliotekanauki.pl/articles/1550567.pdf
- Data publikacji:
- 2010-01
- Wydawca:
- Polska Akademia Nauk. Instytut Fizyki PAN
- Tematy:
-
75.30.Gw
75.30.Hx
75.47.Lx
75.60.Jk
75.60.Lr
75.70.Ak
75.70.Kw - Opis:
- The magnetic domain structure, its transformation with temperature, and the magnetization reversal in 20 nm $La_{0.7}Sr_{0.3}MnO_{3}$ film grown on $LaAlO_{3}$ substrate by off-axis magnetron sputtering at 700°C and post-annealed at 600°C were studied in a wide temperature range. The magnetic domains with either in-plane- or out-of-plane-orientation of the vector of spontaneous magnetization were observed in the same film depending on the prehistory. The domains with the in-plane magnetization were found to be more stable. Magnetization reversal of the film was shown to occur via the nucleation and motion of 180-degree head-to-head domain walls, the number and the type of which were found to be dependent on temperature. Moreover, the transition between two magnetization reversal regimes was found at 30 K.
- Źródło:
-
Acta Physica Polonica A; 2010, 117, 1; 207-210
0587-4246
1898-794X - Pojawia się w:
- Acta Physica Polonica A
- Dostawca treści:
- Biblioteka Nauki
Artykuł