Showing papers by "Ursula Rothlisberger published in 1989"
••
TL;DR: In this paper, a simple semiclassical model was used to fit the simulations to the experimental data, allowing to correct ionisation potential assignments for thermal effects and estimate internal temperatures of polyatomic sodium clusters.
Abstract: Distinct temperature effects could be observed in the threshold regions of photoionisation efficiency (PIE) measurements of sodium clusters Simulations of the PIE thresholds at various temperatures were carried out with a simple, semiclassical model Fitting the simulations to the experimental data allows to correct ionisation potential assignments for thermal effects and estimate internal temperatures of polyatomic sodium clusters
27 citations