1982 年 51 巻 8 号 p. 2597-2603
The valence band photoemission has been observed on MnSi, FeSi and CoSi over the excitation energy range from 40 to 130 eV. In MnSi, the spectral profile is consistent with the reported energy band calculation. The width of the main band decreases in the order of MnSi, FeSi and CoSi, indicating that the 3d electrons tend to localize more as the number of the 3d electrons increases. In FeSi and CoSi, the spectral feature near the Fermi edge is consistent with the existence of a narrow energy gap in the valence-conduction band, although the gap itself is not resolved. In all three materials, no satellite is found. Weak 3p-3d resonance is found in the photoemission in each material.
この記事は最新の被引用情報を取得できません。
