122体系铁基超导单晶的制备及其化学掺杂研究进展
余启航, 杨芳, 刘吉星, 贺一轩, 张胜楠, 闫果, 张平祥

Research Progress on Fabrication and Chemical Doping of 122-type Iron-based Single Crystal Superconductors
YU Qihang, YANG Fang, LIU Jixing, HE Yixuan, ZHANG Shengnan, YAN Guo, ZHANG Pingxiang
图1 铁基超导晶体结构
Fig.1 Crystal structure of iron-based superconductors (a) 11-type, (b) 111-type, (c) 122-type, (d) 1111-type, in which Ae and Ln represent alkali earth and lanthanide, respectively[3]