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

Figure 2.

Figure 2

XRD pattern of CuInS2 films synthesized with l-cysteine for different reaction times, 3, 12 and 24 h, at 150 °C. Signals stemming from FTO are marked with *, the ones originating from CuInS2 with #, reflections from CuCl with °. The ° reflections could also stem from InS.