Sökning: "low energy electron diffraction leed"
Visar resultat 1 - 5 av 20 avhandlingar innehållade orden low energy electron diffraction leed.
1. Alkali Metal Adsorption on Metals Studied by Hiqh Resolution Core Level Spectroscopy and Low Energy Electron Diffraction
Sammanfattning : Alkali metal adsorption on metals is studied by High Resolution Core Level Spectroscopy (HRCLS) and Low Energy Electron Diffraction (LEED). The studies can be divided into two parts: adsorption of alkali multilayers and alkali adsorption in the submonolayer regime. LÄS MER
2. A study of mixed valence in Sm by XPS and LEED when it is deposited onto Pd(001)
Sammanfattning : .... LÄS MER
3. Structure determination of clean and adsorbate-covered metal surfaces by low energy electron diffraction (LEED)
Sammanfattning : The present thesis includes contributions to the theory and methodology of Low Energy Electron Diffraction (LEED). These methods are applied to structure analyses of the clean and oxygen-covered (111) surface of aluminium; of the clean and cesium-covered (111) surface of copper; and of a sodium film evaporated onto a clean (111) surface of copper. LÄS MER
4. Characterization of Surfaces Relevant to Nanotechnology
Sammanfattning : In this thesis investigations of the structure and dynamics of semiconductor surfaces relevant for the synthesis of nanostructures are presented. The studies were performed using Scanning Tunneling Microscopy (STM), Low Energy Electron Diffraction (LEED), and Spectroscopic PhotoEmission and Low Energy Electron Microcopy (SPELEEM). LÄS MER
5. Calculations of electronic structures with applications to transport properties and to low energy electron diffraction
Sammanfattning : The content of this thesis can be divided into two topics. The first topic is the calculation of the electronic structure of solids and clusters within the local density approximation. LÄS MER