High pressure electrical transport behavior in SrF2 nanoplates
Cui Xiao-Yan1, Hu Ting-Jing1, †, Wang Jing-Shu1, Zhang Jun-Kai1, Li Xue-Fei1, Yang Jing-Hai1, Gao Chun-Xiao2, ‡
       

(color online) (a) The equivalent circuit for only F ions conduction and (b) circuit diagram equivalent to the conduction mechanism. The subscripts b and gb of the parallel circuit represent bulk and grain boundary, respectively. Wi denotes the Warburg impedance.