Exchange Fields in Gd(Fe_<11>Ti) and Gd(Fe_<11>Ti)N_<1-δ> Investigated by High Energy Inelastic Neutron Scattering

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概要

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• Inelastic neutron scattering experiments on polycrystalline Gd(Fe_<11>Ti) and its iso-structural nitride Gd(Fe_<11>Ti)N_<1-δ> yield a direct measurement of the exchange field (B_<ex>) acting at the unique Gd site in the ThMn_<12>-type structure. B_<ex> is 255(8) T in the parent compound but nitrogen occupation of the interstitial sites above and below the rare-earth along the c-axis reduces B_<ex> in the nitride to 220(8) T. These values are in agreement with those deduced from the Curie-temperature using molecular field theory and they are consistent with inelastic neutron scattering data on other Gd_<1-x>Fe_x intermetallic compounds.

• 社団法人日本物理学会の論文
• 1994-08-15

著者

• KOHGI Masahumi

  Department of Physics, Tokyo Metropolitan University

• Kohgi Masahumi

  Department Of Physics Tohoku University

• Kohgi Masahumi

  Department Of Physice Tokyo Metropoliton Univesity

• Osakabe Toyotaka

  Department Of Physics Tohoku University

• Hurley P.

  Department of Pure & Applied Physics, Trinity College

• Coey Michael

  Department of Pure & Applied Physics, Trinity College

• Kuroiwa Yutaka

  Department of Physics, Tohoku University

• Coey Michael

  Department Of Pure & Applied Physics Trinity College

• Kuroiwa Yutaka

  Department Of Physics Tohoku University

• Hurley P.

  Department Of Pure & Applied Physics Trinity College

• Hurley David

  Department of Pure & Applied Physics, Trinity College

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