期刊论文

中文

中国稀土学报

1000-4343

1996

14

4

297-300

本校为第一机构

用熔地合成了三元ＣｅＦｅ４Ａｌ８化合物，并用Ｘ射线粉末衍射法测定了它的结构。在７７－３０２Ｋ测定了它的磁化率，在室温下测量了它的穆斯堡尔谱。结果表明，这种化合物的磁服从居里－外斯定律，其奈耳温度为１２７Ｋ，有效磁子数为６．９７。铁原子的平均有效磁子数为１．２１。

The ternary CeFe 4Al 8 Compound has been synthesized by arc melting and its structure has been determined from X ray powder diffraction analysis. The magnetic susceptibilities of the compound have been measured in the temperature range from 77 to 302 K. Mssbauer spectrum measurment has been performed for the compound at room temperature. The results show that the compound obeys the Curie Weiss low down to near its Neel temperature 127 K and has an effective magneton ...