Density Functional Theory Simulations of Semiconductors for Photovoltaic Applications: Hybrid Organic-Inorganic Perovskites and III/V Heterostructures
Figure 3
(a) Overview of the monoclinic crystal structure of (C18H37NH3)2PbI4 projected in the plane. (b) Overview of the low-temperature crystal structure of (C18H37NH3)2PbI4 projected into the plane.