Sökning: "polycyclic aromatic molecules"
Visar resultat 1 - 5 av 18 avhandlingar innehållade orden polycyclic aromatic molecules.
1. Ionization and Fragmentation of Complex Molecules and Clusters : Biomolecules and Polycyclic Aromatic Hydrocarbons
Sammanfattning : This work deals with ionization and fragmentation of biomolecules and polycyclic aromatic hydrocarbon (PAH) molecules. They are studied in the gas phase both as isolated molecules and as weakly bound clusters. LÄS MER
2. Theoretical Studies on Vibrationally Resolved Optical Spectra of Polycyclic Aromatic Molecules
Sammanfattning : Polycyclic aromatic molecules are of great interest owing to their many important applications in chemistry and have therefore been the focus of investigations for over half a century with spectroscopic techniques. This thesis is devoted to the modeling of vibrationally resolved optical spectra of polycyclic aromatic molecules. LÄS MER
3. Statistical and Non-statistical frag-mentation of large molecules in col-lisions with atoms : Polycyclic Aromatic Hydrocarbons and Fullerenes
Sammanfattning : .... LÄS MER
4. Protein unfolding by interfaces and interactions between polycyclic aromatic hydrocarbons
Sammanfattning : In order to theoretically study large and complex systems, a variety of approaches that can be categorized loosely as top-down or bottom-up are followed. While our vision is to bridge the gap between these approaches and use them together in multiscale materials modeling, the present thesis is limited to give examples of each type of approach in the study of soft-matter systems. LÄS MER
5. Ions colliding with Polycyclic Aromatic Hydrocarbons and Fullerenes
Sammanfattning : In this thesis a series of experiments on collisions between atomic projectile ions at keV energies and target vapors of either isolated molecules or van der Waals clusters is presented and analyzed. The atomic ions are produced in an Electron Cyclotron Resonance (ECR) ion source, accelerated and guided into the target volume. LÄS MER
