A comparative study of PMMA/PEG polymer nanocomposites doped with different oxides nanoparticles for potential optoelectronic applications.

PMMA/PEG and PMMA/PEG doped with SiO, TiO and AlO were fabricated using the solution-casting technique. The composites were characterized by X-ray diffraction and scanning electron microscopy (FE-SEM), which revealed that the amorphous nature of PMMA/PEG blend doped with AlO was hindered by the crystalline nature of those doped with SiO and TiO. The absorption of PMMA/PEG blend doped with AlO is higher, band gap energies were decreased from 4.