- Tytuł:
- Current Fluctuations in Ferromagnetic Tunnel Junctions
- Autorzy:
-
Bułka, B. R.
Martinek, J.
Michałek, G.
Barnaś, J. - Powiązania:
- https://bibliotekanauki.pl/articles/2013034.pdf
- Data publikacji:
- 2000-03
- Wydawca:
- Polska Akademia Nauk. Instytut Fizyki PAN
- Tematy:
-
75.70.Pa
73.50.Td
73.23.Hk
73.40.Gk - Opis:
- Current shot noise in a double junction consisting of a small metallic grain connected to two ferromagnetic electrodes is analysed in the limit of sequential tunneling. We show that, apart from charge fluctuations, there are strong spin fluctuations. We also show that two distinct relaxation processes can be distinguished in the frequency dependent current noise: one in a low frequency range and corresponding to spin fluctuations and another one in a high frequency range corresponding to charge fluctuations.
- Źródło:
-
Acta Physica Polonica A; 2000, 97, 3; 423-426
0587-4246
1898-794X - Pojawia się w:
- Acta Physica Polonica A
- Dostawca treści:
- Biblioteka Nauki
Artykuł