- Tytuł:
- Low Temperature Neutron and Synchrotron Diffraction Studies of $KEr(MoO_4)_2$ Single Crystal in External Magnetic Field
- Autorzy:
-
Maťaš, S.
Orendáčová, A.
Prokeš, K.
Feyerherm, R.
Dudzik, E.
Klemke, B. - Powiązania:
- https://bibliotekanauki.pl/articles/1534336.pdf
- Data publikacji:
- 2010-11
- Wydawca:
- Polska Akademia Nauk. Instytut Fizyki PAN
- Tematy:
-
75.50.-y
28.20.Cz
25.40.Dn - Opis:
- We report on low temperature magnetic properties of $KEr(MoO_4)_2$ single crystal, which was investigated from 0.28 K to 30 K in magnetic fields up to 6.5 T. Neutron elastic data collected above and below transition temperature $T_{N}$ ≈ 0.95 K suggest that an antiferromagnetic ordering establishes at low temperatures. The magnetic model within the $A_{x}C_{z}$ mode assuming only magnetic moment at erbium atom positions is suggested. Synchrotron experiment in moderate magnetic fields at temperatures above $T_{N}$ explains the origin of observed signal(s) at (0K0) reflection positions, K odd.
- Źródło:
-
Acta Physica Polonica A; 2010, 118, 5; 897-899
0587-4246
1898-794X - Pojawia się w:
- Acta Physica Polonica A
- Dostawca treści:
- Biblioteka Nauki