File Name : fig.s1.tif

Caption : figure s1. rietveld refinement results for cu<sub>2</sub>sn<sub>0.9</sub>co<sub>0.1</sub>s<sub>3</sub>-<i>x</i>agsnse<sub>2</sub> (<i>x</i> = 0, 1 wt.%, 2 wt.%, 3 wt.% and 4 wt.%) using the software profex, which deduce the weight percentage of the monoclinic, cubic and tetragonal phases of cts.