Fig. 5From: Effect of non-stoichiometry of initial reagents on morphological and structural properties of perovskites CH3NH3PbI3XRPD pattern of peaks 220 and 004 of CH3NH3PbI3 films deposited on the glass substrate (a) and on the FTO (b) at 85 °C at different ratios of the starting reagents PbI2 and CH3NH3I: 1:1 (1); 1:2 (2); 1:3 (3)Back to article page