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Crystallographic and magnetic structures of Er2Fe14Mn3C studied by high-resolution powder neutron diffraction

Wang, F.W and Yan, Q.W and Zhang, P.L and Sun, X.D and Hao, Y.M and Ridwan, Ridwan and Mujamilah, Mujamilah and Gunawan, M. (1996) Crystallographic and magnetic structures of Er2Fe14Mn3C studied by high-resolution powder neutron diffraction. Journal of Physics: Condensed Matter, 8 (6). p. 741.

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Abstract

The crystallographic and magnetic structures of the compound have been investigated by high-resolution powder neutron diffraction at 10 K and 300 K. The results show that this compound crystallizes in the-type hexagonal phase (space group), and the occupancy factors of manganese atoms are 0.082, 0.224, 0.075, 0.478 at the 12k, 12j, 6g and 4f positions respectively. is paramagnetic at room temperature, but it shows magnetic uniaxial anisotropy at 10 K. The magnetic moments of all of the magnetic atoms are parallel to the sixfold axis, and the moments of the Er sublattice are ferrimagnetically coupled to that of the transition-metal (Fe, Mn) sublattice.

Item Type: Article
Subjects: Daur Bahan Bakar Nuklir dan Bahan Maju > Bahan Struktur dan Bahan Maju > Teknik Sintesis Bahan Maju
Divisions: Pusat Sains dan Teknologi Bahan Maju
Depositing User: EDITOR PSTBM BATAN
Date Deposited: 02 Dec 2018 04:01
Last Modified: 02 Dec 2018 04:01
URI: http://repo-nkm.batan.go.id/id/eprint/7452

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