Superconducting phase diagram of La2−xSrxCuO4 studied using single crystals with Sr-concentration gradient
Physica B: Condensed Matter(2003)
Abstract
We grew single crystals of La2−xSrxCuO4 with Sr-concentration gradient along the crystal growth. Doping dependence of the superconducting transition temperature Tc was determined by magnetic susceptibility measurement at different positions of the crystal. The results revealed a dramatic degradation of superconductivity at around x∼0.12 more clearly compared to the previously determined phase diagram using powder samples or single crystals with uniform Sr-concentration.
MoreTranslated text
Key words
High-TcLa2−xSrxCuO4 single crystal,Carrier concentration slope
AI Read Science
Must-Reading Tree
Example
![](https://originalfileserver.aminer.cn/sys/aminer/pubs/mrt_preview.jpeg)
Generate MRT to find the research sequence of this paper
Chat Paper
Summary is being generated by the instructions you defined