Magnetic structure of Pr6Fe13Ge studied by Mössbauer effect and neutron diffraction

Autor: Qiwei Yan, Fang-wei Wang, Hua-yang Gong, Panlin Zhang
Rok vydání: 2000
Předmět:
Zdroj: Science in China Series A: Mathematics. 43:1208-1214
ISSN: 1862-2763
1006-9283
DOI: 10.1007/bf02872200
Popis: Magnetic structure of Pr 6 Fe 13 Ge at room temperature has been investigated by magnetic measurement, Mossbauer effect and neutron diffraction. Magnetic atoms are closely packed up and down the mirror planes at z =0 and 1/2 and separated by the non-magnetic atoms located on the planes at z =1/4 and 3/4, which constructs an M/NM/M sandwich structure (M: magnetic, NM: non-magnetic). The intralayer magnetic moments couple ferromagnetically and are out of ab plane at a small angle so as to form a component along c -axis. The interlayer coupling is antiferromagnetic for the ab component while ferromagnetic for the c component.
Databáze: OpenAIRE