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Synthesis and investigation of Linear Optical Properties of Novel Azo | ||
| Journal of Basrah Researches (Sciences) | ||
| Article 1, Volume 39, Issue 3, 2013, Pages 23-31 PDF (0 K) | ||
| Authors | ||
| Ibrahem K. Ibrahem; Maged A. Nattiq; Mohammed Qasim Mohammed | ||
| Abstract | ||
| The optical properties of an azo dye Poly(4-((3,5-bis(3-ethyl-2-hydroxybenzyl) -4- hydroxybenzyl) diazenyl) benzoic acid) films have been investigated by absorption and transition spectra at wavelength range (300-900 nm) at normal condition . The linear optical parameter includes calculation of ( refractive index, extraction coefficient, absorption coefficient, Real and Imaginary part of dielectric constant, optical conductivity). Urbarch energy( Eu), indirect energy gap and phonon energy EPhonon are equals 0.41497 eV, 2.3059 eV and 147.35 eV, respectively have also studied. | ||
| Keywords | ||
| Azo dye polymer; Optical Properties; optical energy gap; Urbarch energy | ||
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