Study Effect of Magnetic Field in Improving the Optical Properties of PMMA-PS Doped Fe2O3 Nanoparticles in Medical Applications

Abstract

The effect of the magnetic field on the (PMMA-PS) films doped with Fe2 O3 nanoparticles has been studied with variable weight ratios on their optical properties. The films were prepared at room temperature using a solution molding technique. It was observed that the magnetic field gave an improvement in the optical properties because the magnetic field induced the PMMA-PS / Fe2O3 film particles to arrange their crystal structure in the direction of the applied magnetic field, which caused an increase in the permeability value and a decrease in the values of (absorbance, absorption coefficient, extinction coefficient, refractive index, etc.) The real and imaginary isolation constants