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. 2018 Jun 5;8(6):405. doi: 10.3390/nano8060405

Figure 6.

Figure 6

XRD pattern of CuInS2 films synthesized with l-cysteine at different reaction temperatures, 120, 160 and 190 °C, for 18 h. Signals stemming from FTO are marked with *, the ones originating from CuInS2 with #.