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Gray, D.E. (Ed.) (1982) American Institute of Physics Handbook. 3rd Edition, McGrow Hill Book Co., New York.

has been cited by the following article:

  • TITLE: Synthesis and Investigation of Phenol Red Dye Doped Polymer Films

    AUTHORS: Imad Al-Deen Hussein A. Al-Saidi, Faisal Sadik

    KEYWORDS: Optical Properties, Optical Constants, Phenol Red Dye, Dye Doped Polymer Films, Optical Energy Band Gap

    JOURNAL NAME: Advances in Materials Physics and Chemistry, Vol.6 No.5, May 24, 2016

    ABSTRACT: The optical properties of the pure polymer film and polymer films doped with Phenol Red dye at different concentrations were investigated. The films were prepared using the casting technique. Poly (methyl-methacrylate) (PMMA) polymer was doped with the Phenol Red dye dissolved in a mixture of chloroform and little quantity of methanol, used as suitable solvent for both the dye and the polymer. The spectral absorption measurements of these films were carried out at different dye concentrations using UV-Vis double-beam spectrophotometer in the wavelength range 300 - 800 nm. The optical parameters of the prepared Phenol Red dye doped polymer films, absorption coefficient (α), extinction coefficient (κ), refractive index (n), optical and electrical conductivities (σopt and σelect), and optical energy band gap (Eg), were determined. The results showed that the Phenol Red dye doped polymer film is a good candidate for photonic applications such as, solar cells, optical sensors, and other photonic devices.