عبدالمنعم, �., عبد, �., حسن, �. (2011). The Study of Spectroscopic Properties and Determinate the Quantum Efficiency For Coumarin Dye (C-2) With in DMSO Solution and PMMA Thin Film. , 29(13), 554-565. doi: 10.30684/etj.29.13.20
عدي مازن عبدالمنعم; احمد ناجي عبد; عدنان خالد حسن. "The Study of Spectroscopic Properties and Determinate the Quantum Efficiency For Coumarin Dye (C-2) With in DMSO Solution and PMMA Thin Film". , 29, 13, 2011, 554-565. doi: 10.30684/etj.29.13.20
عبدالمنعم, �., عبد, �., حسن, �. (2011). 'The Study of Spectroscopic Properties and Determinate the Quantum Efficiency For Coumarin Dye (C-2) With in DMSO Solution and PMMA Thin Film', , 29(13), pp. 554-565. doi: 10.30684/etj.29.13.20
عبدالمنعم, �., عبد, �., حسن, �. The Study of Spectroscopic Properties and Determinate the Quantum Efficiency For Coumarin Dye (C-2) With in DMSO Solution and PMMA Thin Film. , 2011; 29(13): 554-565. doi: 10.30684/etj.29.13.20

The Study of Spectroscopic Properties and Determinate the Quantum Efficiency For Coumarin Dye (C-2) With in DMSO Solution and PMMA Thin Film

Engineering and Technology Journal
Article 1, Volume 29, Issue 13, 2011, Pages 554-565    PDF (591.58 K)
DOI: 10.30684/etj.29.13.20
Authors
عدي مازن عبدالمنعم; احمد ناجي عبد; عدنان خالد حسن
Abstract
It has been studied absorption spectra and The fluorescence for Coumarin Dye (C-2) as mixture in polar solvent with different concentrations and in addition to poly Methyl Metha Acrylate (PMMA) as a thin film with concentrations ( 2x10-5, 6x10-5, 1x10-4)M at room temperature ,and the quantum efficiency of this films for each concentration has been calculated to be ( 65. 7 , 70.1 , 75.3 ) % respectively.Also ,the absorption and fluorescence spectra of the polymer mixed with different concentrations of dye C2 has been studied
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