Effect of Orientation of Cation CH3NH3PbI3 on Ambipolarity, Open-Circuit Voltage, and Excitons Lifetime

K. Ouassoul, A. El Kenz, M. Loulidi +2

The effect of the orientation of the cation MA (i.e., CH3NH3) on the physical properties of MAPbI3 are investigated using the density functional theory. We report that the Fermi en…