Azo Dyes on the ligand(5-MeTAQ) Thin Films for Dye Sensitized Solar Cells Applications

Abstract

This Include search the preparation of a new ligand from heterogeneous azo organic derivatives derived from Thiazolyl ligand (5-MeTAQ) and the identification of ligand (5-MeTAQ) were identification and analyzed by using 1H-NMR, mass spectrum, XRD SEM and EDX. Thin films of ligand dye prepared of concentration of (0.05,0.1,0.3) M membrane pure and doped of 10% hexaferrite (SrFe12O19) of concentration (0.05M) was prepared of thin films with thikness (1000 ±15) nm the preparation of membranes by method spray pyrolysis. The study of optical properties of thin films pure and doped study spectral of absorbance and transmittance within the wavelength (200-800)nm the Results shows of the transmittance decrease of the molar concentration Increase and doped and the absorbance increase with increase molar concentration and doped and energy band gap decrease with increase molar concentration and doping the study of structure properties of the Thin films prepared through(XRD) where the results show membranes multiple crystallization and preferred trend of growth is (101) particle.