Sökning: "Core excitation"
Visar resultat 1 - 5 av 81 avhandlingar innehållade orden Core excitation.
1. Structure and Dynamics of Core-Excited Species
Sammanfattning : In this thesis we have performed core-electron spectroscopy studies of gas phase molecular systems starting with smaller diatomic, continuing with triatomic and extending our research to more complex polyatomic ones. We can subdivide the results presented here into two categories: the first one focusing on electronic fine structure and effect of the chemical bonds on molecular core-levels and the other one dealing with nuclear dynamics induced by creation of a core hole. LÄS MER
2. Photoelectron Spectroscopy on Atoms, Molecules and Clusters : The Geometric and Electronic Structure Studied by Synchrotron Radiation and Lasers
Sammanfattning : Atoms, molecules and clusters all constitute building blocks of macroscopic matter. Therefore, understanding the electronic and geometrical properties of such systems is the key to understanding the properties of solid state objects. LÄS MER
3. Studies of Molecular and Cluster Fragmentation Using Synchrotron Radiation: Measurements and Models
Sammanfattning : A new spectrometer for studying photoinduced fragmentation has been designed and commissioned. The instrument produces a detailed view of the energy and angular emission of fragments, which in the case of small molecules can be related to their geometry at the moment of dissociation. LÄS MER
4. Adsorbate core hole excitation and decay dynamics
Sammanfattning : .... LÄS MER
5. Theoretical studies of core electron ionisation and excitation phenomena
Sammanfattning : .... LÄS MER