Study of Optical Constants of Al2O3 Doped Polystyrene | Zendy

Saad Farhan Oboudi | Zendy

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Study of Optical Constants of Al2O3 Doped Polystyrene

Author(s) -

Saad Farhan Oboudi

Publication year - 2011

Publication title -

journal of al-nahrain university-science

Language(s) - English

Resource type - Journals

eISSN - 2519-0881

pISSN - 1814-5922

DOI - 10.22401/jnus.14.2.13

Subject(s) - molar absorptivity , materials science , transmittance , polystyrene , absorbance , refractive index , attenuation coefficient , analytical chemistry (journal) , dopant , dielectric , doping , absorption (acoustics) , polymer , optics , chemistry , composite material , optoelectronics , chromatography , physics

We have studied the effect of Al2O3 dopant on the optical properties of a polymer polystyrene. Pure and Al2O3 doped polystyrene samples were prepared using the hot press method. The adding percentages of Al 2O3 in the prepared samples were (0, 20, 40, 50, 60) wt%. The thickness of the samples were measured by using indicating micrometer and ranged (1.2 - 1.4) mm. Transmission and absorption spectra have been recorded in order to study the effect of increasing Al2O3 percentage on the optical parameters such as absorbance, transmittance, absorption coefficient, refractive index, extinction coefficient, and, real and imaginary parts of dielectric constant. This study reveals that all these parameters affect by increasing Al2O3 percentage.

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