Neutron Diffraction Studies of Mn-Zn Alloys
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概要
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Neutron diffraction measurements were made on Mn-Zn alloys in order to investigate the magnetie structures and the atomic superlattice structures. The following superlattices were confirmed: α'-MnZn_s is of the Cu_3Au type, ε'-MnZn_3 of the Ni_3Sn type, and β_1-MnZn of the CsCl type. Crystallographic and magnetic structures of β-Mn_3Zn_2 are similar to thoes of β_1-MnZn. Both ε'-MnZn_3 and β_1-MnZn exhibit a spontaneous magnetization at room temperature. It seems that the former is simply ferromagnetic while the latter has an angular arrangement of the magnetic moments. An antiferromagnetic structure of α'-MnZn_3 at low temperatures is associated with a tetragonal distortion of the lattice, in which the magnetic moments in a c-plane are parallel to each other and antiparallel to those in adjacent c-planes.
- 社団法人日本物理学会の論文
- 1964-11-05
著者
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NAKAGAWA Yasuaki
Chalk River Nuclear Laboratories, Atomic Energy of Canada Limited
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Hori Tomiei
Department Of Electronic Information System Shibaura Institute Of Technology
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Nakagawa Yasuaki
Chalk River Nuclear Laboratories Atomic Energy Of Canada Limited:research Institute For Iron Steel A
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