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非晶态超导体在高临界参量超导体的研究中具有重要的意义。非晶态超导体的电子性质是一个有待研究的问题,而Hall系数则是材料传导电子数的确切表示。显然,研究非晶金属和合金超导性质与Hall系数之间的关系将有着重要意义。作者系统地研究了非过渡金属和合金的非晶态超导转变温度T_c与其Hall系数R_H以及与相应的液态金属的Hall系数R_(HL)之间的关系,发现T_c与R_H之间存在着一个经验关系:在R_H=-3.5--4.0×10~(-11)m~3/AS之间出现一个T_c最大值,当R_H增大或减小时都伴随着T_c的迅速下降。在非晶态
Amorphous superconductors have great significance in the study of supercritical materials with high criticality. The electronic properties of amorphous superconductors are a problem to be studied, and the Hall coefficient is the exact representation of the number of electrons that the material conducts. Obviously, it will be of great significance to study the relationship between the superconducting properties of amorphous metals and alloys and the Hall coefficient. The authors systematically studied the relationship between the amorphous superconducting transition temperature T_c and the Hall coefficient R_H of the non-transition metals and alloys and the corresponding Hall coefficient R_ (HL) of the liquid metal. It is found that there is a relationship between T_c and R_H Empirical relationship: A maximum value of T_c appears between R_H = -3.5--4.0 × 10 ~ (-11) m ~ 3 / AS, accompanied by a rapid decrease of T_c when R_H increases or decreases. In the amorphous state