Unveiled effects of the methylammonium chloride additive on formamidinium lead halide: expediting carrier injection from the photoabsorber to carrier transport layers through spontaneously modulated heterointerfaces in perovskite solar cells
Naoyuki Nishimura, Ranjan Kumar Behera, Ryuzi Katoh, Hiroyuki Kanda, Takurou N. Murakami, Hiroyuki Matsuzaki
Abstract
Time-resolved spectroscopies unveil the additional effects of the widely used methylammonium chloride (MACl) additive on FAPbI 3 photoabsorber in perovskite solar cells, spontaneously modulating heterointerfaces for accelerating carrier injections.
Topics & Concepts
FormamidiniumExpeditingPerovskite (structure)HalideMaterials scienceChemistryInorganic chemistryOptoelectronicsCrystallographySystems engineeringEngineeringPerovskite Materials and ApplicationsConducting polymers and applications