- Tytuł:
- Magnetic Properties of Semiconductor-Antiferromagnet Superlattices
- Autorzy:
-
Wilamowski, Z.
Buczko, R.
Jantsch, W.
Ludwig, M.
Springholz, G. - Powiązania:
- https://bibliotekanauki.pl/articles/1952426.pdf
- Data publikacji:
- 1996-11
- Wydawca:
- Polska Akademia Nauk. Instytut Fizyki PAN
- Tematy:
-
75.50.Ee
75.50.Pp
76.50.+g - Opis:
- Magnetic resonance investigations of ultra-thin antiferromagnetic EuTe layers show a specific behaviour in the quasi-2D antiferromagnetic ordering: (i) an anisotropy of the critical broadening, (ii) a substantial increase in the Néel temperature and (iii) an anisotropic shift of the resonance frequency which diverges at the Néel point. The results show that exchange coupling is stronger in quasi-2D than in 3D antiferromagnetic samples and that correlation of spin chains aligned in the perpendicular direction occurs already well above the Néel point.
- Źródło:
-
Acta Physica Polonica A; 1996, 90, 5; 973-976
0587-4246
1898-794X - Pojawia się w:
- Acta Physica Polonica A
- Dostawca treści:
- Biblioteka Nauki
Artykuł