The Magnetic Structure of Fe_2As

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概要

• 論文の詳細を見る

• The magnetic structure of Fe_2As has been determined by neutron diffraction. The compound Fe_2As is antiferromagnetic with the Neel point at about 80℃. Its magnetic structure is different from Mn_2As. The coupling between layers of iron atoms Fe(II) located at (0, 1/2, z) and (1/2, 0, z) is antiparallel, but the coupling between a layer of iron atoms Fe(I) located at (0, 0, 0), (1/2, 1/2, 0) and adjacent Fe(II) layers is parallel. The magnetic unit cell has the c-axis twice as large as that of the chemical unit cell. The magnetic moments are 1.28 and 2.05 Bohr magnetons for Fe(I) and Fe(II) atoms. respectively. The moments lie perpendicular to the c-axis.

• 社団法人日本物理学会の論文
• 1966-11-05

著者

• KATSURAKI Hisao

  Electrical Communication Laboratory, Nippon Telegraph and Telephone Public Corporartion

• Achiwa Norio

  Department Of Chemistry Faculty Of Science Kyoto University

• Katsuraki Hisao

  Electrical Communication Laboratory Nippon Telegraph And Telephone Public Corporartion

• Katsuraki Hisao

  Electrical Communication Laboratory Nippon Telegraph And Telephone Public Corporation Tokai

• Katsuraki H.

  Electrical Communication Laboratory, Nippon Telegraph and Telephone Public Corporation, Tokai

• Katsuraki H.

  Electrical Communication Laboratory, Nippon Telegraph and Telephone Public Corporation

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