- Tytuł:
- Micromagnetic Approach to Exchange Bias
- Autorzy:
-
Dubowik, J.
Gościańska, I. - Powiązania:
- https://bibliotekanauki.pl/articles/1383956.pdf
- Data publikacji:
- 2015-02
- Wydawca:
- Polska Akademia Nauk. Instytut Fizyki PAN
- Tematy:
-
75.30.Gw
75.30.Et
75.60.Jk - Opis:
- We present a micromagnetic approach to the exchange bias in ferromagnetic/antiferromagnetic thin film systems with a small number of irreversible interfacial magnetic moments. We express the exchange bias field $H_{EB}$ in terms of the fundamental micromagnetic length scale of ferromagnetic - the exchange length $l_{ex}$. The benefit from this approach is a better separation of the factor related to the ferromagnetic layer from the factor related to the ferromagnetic/antiferromagnetic coupling at interfaces. Using this approach we estimate the upper limit of $H_{EB}$ in real ferromagnetic/antiferromagnetic systems.
- Źródło:
-
Acta Physica Polonica A; 2015, 127, 2; 147-152
0587-4246
1898-794X - Pojawia się w:
- Acta Physica Polonica A
- Dostawca treści:
- Biblioteka Nauki
Artykuł