Magnetism and Crystal Symmetry of α-Mn

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概要

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• A systematic method of magnetic structure analysis is developed and applied to the case of α-Mn. Scalar, vector, and tensor quantities in phenomenological thermodynamical potential are expanded in complete sets of basis functions which form irreducible representations of the space group, and on this basis, a possible magnetic structure for α-Mn is discussed. A non-collinear magnetic structure containing thirteen parameters is proposed. The magnetic point group is isomorphic with either D_<2d> of C_<3v> depending on whether the principal axis is along either a <100> of a <111>, respectively. Possible modes of magnetostrictive atom-displacement are also discussed.

• 社団法人日本物理学会の論文
• 1970-03-05

著者

• YAMADA Takemi

  Faculty of Science, Osaka University

• Yamada Takemi

  Faculty Of Science Osaka University:(present Address) The Research Institute For Iron Steel And Othe

• Yamada Takemi

  Faculty Of Science Osaka University

関連論文

• The Crystal Structure of α-Mn Reexamined on Single Crystal Specimens
• Magnetism and Crystal Symmetry of α-Mn
• Magnetic Structure of α-Mn
• The Magnetic Symmetry of α-Mn and the Parasitic Ferromagnetism from Magnetic Torque Measurements
• Inter-Dipolar Interaction in NaNO_2
• Spin Configuration in Antiferromagnetic Domain Walls of the NiO-Type Crystals
• Magnetic Anisotropy, Magnetostriction, and Magnetic Domain Walls in NiO. : I. Theory
• Neutron Diffraction Study of Cr-Rich Cr-Fe Alloy
• The Growth of α-Mn Crystals

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