It was found in resistance s measurement that the quenching sample behaved as semiconductors,but the sample cooled with the stove s temperature showed the properties of th.
电阻测量发现，正常态下快冷样品呈半导体特征，随炉冷却样品呈金属性；交流磁化率测量显示出，在液氮温度以上，有两个抗磁区域，且低Ｔｃ相具有弱连接的性
