Authors : Farhan Lafta Rashid, Ahmed Hashim, Majeed Ali Habeeb, Saba R. Salman and Hind Ahmed
Abstract: Composites materials are used in many applications: Solar cells, Light Emitting Diodes (LED), optoelectronic device, industrial applications in aircraft, military and car industry for their low cost, light weight, electrical properties, mechanical and optical properties. In this research, preparation of PS-PMMA copolymer have been investigated. The sodium fluoride was add to PS-PMMA copolymer with concentrations are 0-3 wt.%. The samples were prepared casting technique. The optical properties of composites was measured in the range of the wavelength 200-800 nm. The results showed that the absorption coefficient, extinction coefficient, refractive index real and imaginary dielectric constants of PS-PMMA copolymer are increasing with increase the sodium fluoride concentration.
Farhan Lafta Rashid, Ahmed Hashim, Majeed Ali Habeeb, Saba R. Salman and Hind Ahmed, 2013. Preparation of PS-PMMA Copolymer and Study the Effect of Sodium Fluoride on its Optical Properties. Journal of Engineering and Applied Sciences, 8: 137-139.