Sökning: "electron affinity"
Visar resultat 1 - 5 av 100 avhandlingar innehållade orden electron affinity.
1. Synthesis and Characterisation of Conjugated Polymers with High Electron Affinity
Sammanfattning : This thesis describes synthesis and characterisation of conjugated polymers with high electron affinities. Polymers of this type are desired, for example, for use in light-emitting devices or as electron accepting material in photodiodes/solar cells. LÄS MER
2. Photodetachment spectroscopy : negative ion bound states and resonances Gunnar Haeffler
Sammanfattning : .... LÄS MER
3. Spectroscopic studies of the negative state of atoms
Sammanfattning : Negative ions are of fundamental interest in atomic physics due to the enhanced importance of the electron correlation. In this thesis new spectroscopic methods have been developed and then applied to study the nature of atomic negative ions. LÄS MER
4. Photodetachment of Negative Ions. Experimental Investigations of Threshold and Continuum Structures
Sammanfattning : In this thesis photodetachment studies of atomic negative ions where one or several electrons are detached from a negative ion are presented. Negative ions are unique objects since their formation and destruction mechanisms strongly depend on the correlated motion of the valence electrons. LÄS MER
5. Spectroscopy of Stable and Radioactive Negative Ions
Sammanfattning : Negative ions are unique quantum systems which are of fundamental interest within the field of atomic physics due to the importance of the electron correlation in their creation, stability, and existence. Properties of these ions, such as the electron affinity, i.e. LÄS MER