Influence of strong electron donating nature of phenothiazine on A3B- type porphyrin based dye sensitized solar cells

In this manuscript, we rationally designed A3B type hexyl-phenothiazine appended porphyrins utilized as sensitizer in redox liquid electrolyte results efficiency of 5.4% which is highest performance amongst A3B type sensitizers reported until now, hence design of diverse molecular structures pave the way for improved efficiency and durability of photovoltaic devices.