Calculation of Paramagnetic Susceptibilities for H.C.P. Transition Metals

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概要

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• Based on the energy bands for the paramagnetic hexagonal Co metal, the spin paramagnetic susceptibility X_s and the orbital paramagnetic susceptibility X_<orb> are calculated, and under the assumption of the rigid band model X_s and X_<orb> for Ti metal are calculated. By the use of the approximate energy bands built up from these energy bands in consideration of the spin-orbit interaction in the tight binding approximation, the contributions to the paramagnetic susceptibilities, X_s, X_<so> and X_<orb> for 3d, 4d and 5d h.c.p. transition metals are calculated. These contributions have an appreciable temperature dependence, and X_s and X_<orb> are nearly the same. The 5d transition metals have the mixed contribution X_<so> appreciably. The experimental results of the paramagnetic susceptibilities for these transition metals can be explained by use of these contributions by adopting the reasonable values of the molecular field coefficient.

• 社団法人日本物理学会の論文
• 1970-08-05

著者

• Mori Nobuo

  Shibaura Institute Of Technology

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• Calculation of Paramagnetic Susceptibilities for H.C.P. Transition Metals
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