Temperature Variation of Magnetization and Electrical Resistivity in MnCo_xSb [0.1≤x≤0.25]

スポンサーリンク

概要

• 論文の詳細を見る

• Magnetization measurements have been done from 77 K to 600 K on MnCo_xSb [0.1≤x≤0.25]. For all the concentrations other than x=0.25, the temperature variation of magnetization was found to follow the Stoner model. Anomalous behaviour observed in the case of MnCo_<0.25>Sb is attributed to the exchange interaction between Mn-Co dominating over that of the exchange interaction between Mn-Mn. Electrical resistivity studies carried out in the temperature range 85-300 K show metallic behaviour for all samples excepting in the case of MnCo_<0.25>Sb where an anomalous behaviour has been observed. This has been attributed to the scattering of conduction electrons due to the fluctuation of magnetic moment of Co atoms dominating over that due to the regular site magnetic moment of Mn atom.

• 社団法人日本物理学会の論文
• 1993-08-15

著者

• Rao Rama

  Magnetism And Magnetic Materials Laboratory Department Of Physics Indian Institute Of Technology

• Elankumaran K.

  Magnetism and Magnetic Materials Laboratory, Department of Physics, Indian Institute of Technology

• Elankumaran K.

  Magnetism And Magnetic Materials Laboratory Department Of Physics Indian Institute Of Technology

• Rama Rao

  Magnetism and Magnetic Materials Laboratory,Department of Physics,Indian Institute of Technology:To whom all correspondence should be addressed

関連論文

• Ferromagnetic Resonance Studies in MnCo_xSb[0≤x≤0.25]
• Temperature Variation of Magnetization and Electrical Resistivity in MnCo_xSb [0.1≤x≤0.25]
• Structural, Magnetic and Magneto-Optic Properties of Ferromagnetic MnCo_xSb [0≦x≦0.25]

スポンサーリンク