CH3NH3PbI3 films prepared by combining 1-and 2-step deposition: how crystal growth conditions affect properties - Mokhtar,MZ; Chen,M; Whittaker,E; Hamilton,B; Aristidou,N; Ramadan,S; Gholinia,A; Haque,SA; O'Brien,P; Saunders,BR (PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 2017)