The c-axis complex permittivity and electrical impedance in BaFe2As2: Experimental examination on transformation validity
Li Yongqiang1, Du Xinzhe2, Gong Dongliang3, Yang Qirui2, Zhang Wenliang3, Xie Tao3, Feng Bo2, Chen Kai2, ‡, Luo Huiqian3, Liu Junming1, §, Zhu Jinsong1
       

Dozens of original measurements of (a) ε / ε , (c) R/X, and (b), (d) their average data. The inset in panel (b) shows the standard sample stage of the HPIGPA.