摘要
元素替代效应是研究高TC氧化物超导体的电子结构、晶体结构变化及宏观物性间相互关联、相互制约的重要途径,是获得高TC超导氧化物的重要手段。本文就高TC氧化物超导体中的Zn元素替代效应,尤其对Y系、Bi系高TC氧化物超导体的CuO2平面上Cu(2)位部分取代,导致TC被强烈抑制的机理进行了分析研究,讨论了从中给出的有关高温氧化物超导电性微观机制的信息。
Element-Replacing Effect is the key path for the research of the changes of high-temperature oxide superconductors, and in the-interactions between/among macromattersIt is also a key means to obtain high-temperature superconductive oxdies. This essay presents an analysis of the mechanism of the strong restraints of high temperature, results from Zn's partial replacement of Cu in the second position in the surface of CuO2 in high-temperature oxide super-conductors,especially of Y series and Bi seriers. This is followed by a discussion of the elicited message concerning, the microscopic mechanism of the high-temperature oxide superconductivity.
出处
《陕西工学院学报》
2002年第4期62-64,71,共4页
Journal of Shaanxi Institute of Technology
关键词
高TC氧化物超导体
无素替代效应
抑制
微观机制
信息
high-temperature oxide superconductor
element-replacing effect
restraints
microscopic-mechanism
message