Porphyrin functionalized Bismuth Ferrite for enhanced solar light photocatalysis In this work, the multiferroic bismuth ferrite (BFO) was functionalized with meso-Tetraphenylporphine-4,4′,4″,4″′-tetracarboxylic acid (TCPP). This new hybrid organic-inorganic material shows an enhanced photocatalytic activity for the degradation of organic dyes as it combines the properties of BFO which is efficient visible light photocatalyst with the peculiar porphyrin absorption in the visible light.