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. 2015 Jun 30;5:11654. doi: 10.1038/srep11654

Figure 2.

Figure 2

a) solubility curve for equimolar solutions of CH3NH3PbI3 in GBL b) room temperature UV-vis absorption spectra of growth solutions 0.9 M before and after crystal growth and dissolution c) powder XRD pattern on fine powder of ground crystals d) Tyndall effect on growth solution.