The metallic 1T phase, with an orthorhombic structure, is metastable compared to the more stable hexagonal 2H phase, making large-area wafer production challenging. This new technology allowed the ...

Fig. 1| (a) MAPbI3/MoS2 PDs with their relative band alignment and charge transfer mechanisms using 1T and 2H phases of MoS2. (b) Schematic of planar (top) and vertical (bottom) structures of ...