[P] P144~P151 Materials Physics

[P145] Structural Analysis and Magnetic Properties of MnZnSb_1-xSn_x, MnZn_1-ySi_ySb Alloys

○Nakahiro Matsumoto¹, Toshiyuki Shima¹, Masaaki Doi¹ (1. Tohoku Gakuin Univ.)

Keywords:

Cu2Sb crystal structure,MnZnSb,Substitution,Magnetic properties,Structural analysis

In this study, MnZnSb alloys with the Cu₂Sb-type crystal structure were investigated. To improve the saturation magnetization and Curie temperature, Sn and other elements were substituted for Zn or Sb to modify the crystal lattice. The relationship between the crystal structure and magnetic properties was also discussed based on Rietveld analysis.