Fig. 10From: Effect of Confinement on Photophysical Properties of P3HT Chains in PMMA MatrixElectronic absorption spectra of as-prepared samples (solid curves) and the same samples 2 weeks later (dotted curves) of P3HT-PMMA (1:50 weight ratio, red lines) and P3HT-PMMA (1:4 weight ratio, blue lines)Back to article page