Thomas Quenzel

TL;DR: In this paper , the authors combine time-resolved vibrational spectroscopy, two-dimensional electronic and quantum-chemical simulations to test and rationalize these predictions for nonaggregated molecules and find small Huang-Rhys factors below 0.01 for the high frequency, 1500 cm-1 modes in particular, as well as a noticeable reduction for those of lower frequency modes in general for the electronic S0 → S1 transition.

TL;DR: Researchers use ultrafast spectroscopy to study quantum dynamics of excitons coupled to plasmonic fields in gold nanoslit arrays, observing coherent Rabi oscillations and plasmon-driven exciton population transfer at room temperature.

TL;DR: In this paper , the authors demonstrate that the exciton coherence length of squaraine aggregates can be increased from 10 to 24 molecular units at room temperature when preparing the aggregated thin film on a metallic rather than a dielectric substrate.

TL;DR: In this paper, an off-line development towards an efficient ionization scheme for yttrium is presented based on the all solid state laser system TRIUMF's RILIS (TRILIS) is using, and several continuous wavelength scans have been performed to compare different nonresonant ionization schemes and to identify suitable Rydberg or autoionizing states for resonant ionisation schemes.