Kondo Anomaly and Metamagnetism in CeZn2
1987 年 56 巻 1 号 p. 32-35
詳細
1987 年 56 巻 1 号 p. 32-35
The electrical resistivity and the magnetization of CeZn2 have been measured. Kondo anomaly is found in the electrical resistivity and the magnetization shows a very large magnetic anisotropy and metamagnetic transitions with three steps only for fields along b-axis. The saturation magnetization per Ce is 1.75 μB at 1.3 K and 4.2 K. These results are briefly discussed with a recent theory of Kondo effect and a simple thermodynamical model.
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