AC susceptibility measurements have been carried out on transition metal based liquid quenched amorphous alloys (LQA's) of FeZr and CoZr in the temperature range 77 - 300 K. A saturation in the susceptibility is observed at a temperature T_1, which is found to be dependent upon the Fe (or Co) content of the sample. The samples with low concentrations of the magnetic impurity show a further increase in the ac susceptibility at a lower temperature T_2 beyond the saturation region. This feature is absent in the Fe rich sample. Our results have been explained in terms of a ferromagnetic to spin-glass transition.
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机译：在温度范围为77-300k的FEZR和COZR的过渡金属基液猝灭非晶合金（LQA）的过渡金属液猝灭非晶合金（LQA）进行了敏感性测量。在温度T_1，静脉饱和度被发现，该饱和度被发现取决于依赖于样品的Fe（或CO）含量。具有低浓度磁杂质的样品显示出在饱和区之外的较低温度T_2处的AC敏感性的进一步增加。 FE Rich样本中不存在此功能。我们的结果已经以铁磁对旋转玻璃过渡进行了解释。
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