- Tytuł:
- Magnetic Behaviour of the Ce-Co-Mn Intermetallics of MgCu₂ Structure Type
- Autorzy:
-
Dudric, R.
Popescu, A.
Isnard, O.
Pop, V.
Coldea, M. - Powiązania:
- https://bibliotekanauki.pl/articles/1402321.pdf
- Data publikacji:
- 2015-07
- Wydawca:
- Polska Akademia Nauk. Instytut Fizyki PAN
- Tematy:
-
71.20.Eh
75.20.En
75.20.Hr
75.30.Cr - Opis:
- The magnetic properties of CeCoMn, Ce₃Co₃Mn₄ and Ce₃Co₆Mn alloys have been investigated by magnetization and susceptibility measurements in the temperature range (5-300) K and magnetic field up to 12 T. X-ray powder diffraction measurements showed that all three alloys are isostructural and crystallize in the cubic MgCu₂ structure type. Both Ce and Co atoms are non-magnetic in all alloys like in the isostructural compound CeCo₂. Magnetic behavior of the investigated alloys is mostly due to the Mn moments and depends essentially on the Mn-Mn distances. The interaction between the Mn moments is antiferromagnetic in CeCoMn and Ce₃Co₃Mn₄ but a paramagnetic behavior for Ce₃Co₆Mn was evidenced in the studied temperature range.
- Źródło:
-
Acta Physica Polonica A; 2015, 128, 1; 67-71
0587-4246
1898-794X - Pojawia się w:
- Acta Physica Polonica A
- Dostawca treści:
- Biblioteka Nauki
Artykuł