Photovoltaic and optical properties of composite films of tetraphenyl porphyrin and yttrium vanadate doped with europium and bismuth

This article reports photovoltaic and optical properties of composite films 5,10,15,20-tetraphenylporphyrin (TPP) with the addition of phosphor’s complex oxide (Y0.9Eu0.05Bi0.05VO4) prepared by the spin-coating method on the surface of indium tin oxide (ITO) plates.