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Large edge-excitation red shift for a merocyanine dye in poly(vinyl alcohol) polymer matrix |
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| Authors: | Khader A Al-Hassan M Ashraf El-Bayoumi |
| Abstract: | The observed large edge-excitation red shift of the fluorescence of a merocyanine dye in a polyvinyl alcohol polymer matrix is explained in terms of a matrix that is rigid enough at room temperature to prevent complete equilibration between different solvation sites. |
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