The attached dataset contains all data plotted in the figures published in:
 
Wang, Guanmei and Raine, Mark J. and Hampshire, Damian P. (2017)
How resistive must grain boundaries in polycrystalline superconductors be, to limit Jc?
Superconductor science and technology., 13 (10). p. 104001

The title of each CSV file starts with the figure the relevant data is taken from (eg. Fig. 5).

Alexander Blair
9 April 2018.