Iron based superconductors processing and properties

被引:27
作者
Fujitsu, S. [1 ]
Matsuishi, S. [2 ]
Hosono, H. [1 ,2 ]
机构
[1] Tokyo Inst Technol, Frontier Res Ctr, Midori Ku, Yokohama, Kanagawa 2268503, Japan
[2] Tokyo Inst Technol, Mat & Struct Lab, Midori Ku, Yokohama, Kanagawa 2268503, Japan
基金
日本学术振兴会;
关键词
Superconductivity; Iron based superconductor; Crystal structure; Critical temperature; Single crystal; Local structure; Review; SINGLE-CRYSTALS; PHASE-DIAGRAM; CU-O; LAYERED SUPERCONDUCTOR; ELECTRONIC-STRUCTURE; DOPED CAFE2AS2; 43; K; METAL; LA; ANISOTROPY;
D O I
10.1179/1743280412Y.0000000004
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The discovery of iron based superconductors in early 2008 stimulated the interest of researchers around the globe, including physicists, chemists and materials scientists leading to publication of more than 4000 papers on this superconductor since then. Since the major player in the superconductor is iron, which had long been believed to be the worst element suited for the superconductivity, this discovery gave tremendous impact on the superconductivity research. Furthermore, this material has favourable characteristics for practical applications such as a relatively high critical temperature, high upper critical field and high critical current density with low anisotropy. In the last 3 years, many derived superconducting materials have been discovered and several theoretical models for the mechanism of superconductivity have been proposed. In this review, the research topics on iron based superconductors are summarised from the viewpoint of materials science.
引用
收藏
页码:311 / 327
页数:17
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