| Autor: |
Schneider, C M, Haas, O de, Tietjen, D, Muschiol, U, Cramer, N, Celinski, Z, Oelsner, A, Klais, M, Ziethen, Ch, Schmidt, O, Schönhense, G, Zema, N, Zennaro, S |
| Zdroj: |
Journal of Physics D: Applied Physics; October 21, 2002, Vol. 35 Issue: 20 p2472-2478, 7p |
| Abstrakt: |
The magnetic domain structure in Permalloy (Ni81Fe19) micropatterns (10100 μm) on NiO has been investigated by means of soft x-ray photoemission electron microscopy. The exchange anisotropy between the Ni81Fe19 patterns and the NiO layer results in the formation of complex domain structures which markedly differ from the simple LandauLifshitz configurations. The domain structures reflect the competition between the exchange anisotropy and the dipoledipole interaction in a weakly coupled system. The observed domain structures change with the feature size, as the domain patterns lose complexity in the smaller structures. |
| Databáze: |
Supplemental Index |
| Externí odkaz: |
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