Effect of annealing on the room temperature luminescence of coumarin 106 in PVA films
Emma Alexander,
Luca Ceresa,
Danh Pham
et al.
Abstract:We studied the effect of annealing on the luminescence of Coumarin 106 (C106) in poly (vinyl alcohol) films (PVA films). The samples and reference polymer films were treated at temperatures between 100 °C and 150 °C (212 F and 302 F) for various times. After cooling and smoothing, the samples and references were measured at room temperature. We observed that the PVA polymer (reference films) changes its optical properties with annealing at higher temperatures, affecting the baselines in absorption and the back… Show more
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