This perovskite material has an energy bandgap ... “The PAA-added sample exhibited relatively faster phase transformation and achieved the high-quality CsPbI 3 film with no DMA residue ...

An international research team has fabricated a phase heterojunction (PHJ) solar cell – a kind of heterojunction PV device that uses two polymorphs made of perovskite. Researchers can deposit ...

The integration of halide perovskite nanocrystals with polymers ... contrasting with the partial transformation of the γ-phase in pure PVDF upon poling. This difference further underscored ...