The present study serves experimental and theoretical analyses in developing a hybrid advanced structure as a photolysis. which is based on electrospun Graphene Oxide-titanium dioxide (GO-TiO2) nanofibers as an electron transfer material (ETMs) functionalized for perovskite solar cell (PVSCs) with GO. The prepared ETMs were utilized for the synthesis of mixed-cation (FAPbI3)0. 8(MAPbB... https://allfixelectricales.shop/product-category/microswitch/