Introduction
Ultrafast spectroscopy uses ultrashort light pulse sequences to study photoinduced dynamic processes in molecules, nanostructures and solids. At SDU, we focus on time-resolved spectroscopy to trace dynamics in materials that detect light emission phenomena occurring in extremely short periods. Within this research field, we monitor and analyse the temporal decay of photo- and electroluminescence signals of organic materials and devices with sub-nanosecond time and diffraction-limited spatial resolution to improve the performance and device lifetime. Here, we investigate degradation processes or the interaction of thin organic layers and fibers with nanostructured substrates.
