<strong>122</strong>体系铁基超导单晶的制备及其化学掺杂研究进展

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2 Ca_1-_x Na _x Fe₂As₂单晶的室温X射线衍射谱^[27]和BaFe₂(As_{1 -}_x P _x)₂不同组成的(008)峰^[28]

Fig.2 X-ray diffraction patterns at room temperature for Ca_{1 -}_x Na _x Fe₂As₂ single crystals^[27] (a) and (008) peaks for various compositions of BaFe₂(As_{1 -}_x P _x)₂^[28] (b)