Items for "PMMA"

Free Volume Nanocavities in PMMA Revealed by Rotational Dephasing of Paraterphenyl in a Transient Grating Experiment

The excited state decay behaviour of p-terphenyl in cyclohexane solution and in a rigid poly(methyl methacrylate) (PMMA) film is reported as measured in a ps polarization dependent transient grating experiment...

Keywords: transient grating spectroscopy, PMMA, free volume, nonpolar dopant