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本文主要研究了过渡元素Mn对硫系化合物As_(35)Te_(55)Si_(10)电导特性的影响,测量??的实验结果表明,不论掺杂与否,该材料在低温下均有变程跳跃电导,即在低温下电导满足下式:??
In this paper, the influence of transition element Mn on the electrical conductivity of As_ (35) Te_ (55) Si_ (10) is studied. The experimental results show that the material has the property of varying Cheng jump conductivity, that is, conductance at low temperature to meet the following formula: ??