Daniel Marx et al. “Dielectric interfaces reshape dynamic single-molecule optical fingerprints in nanoscopic polymer films.” ChemRxiv (). https://doi.org/10.26434/chemrxiv.15007574/v1

PnBMA films containing 0.1 nM PDI
AFM scratch-profile film thicknesses 169.0±13.1, 55.9±0.9, 36.8±2.6, 14.3±0.4, and 8.9±0.5 nm
Differential scanning calorimetry, bulk PnBMA Tg = 33.7 °C
Single-molecule fluorescence lifetime, nearly perpendicular orientation τvert = (15.4 ± 0.3) ns
Single-molecule fluorescence lifetime, in-plane orientation τhor = (5.41 ± 0.09) ns