Sökning: "TEM transmission cells"
Visar resultat 1 - 5 av 24 avhandlingar innehållade orden TEM transmission cells.
1. Microscopic Characterisation of Solar Cells An Electron Microscopy Study of Cu(In,Ga)Se2 and Cu2ZnSn(S,Se)4 Solar Cells
Detta är en avhandling från Uppsala : Acta Universitatis UpsaliensisSammanfattning : The sun provides us with a surplus of energy convertible to electricity using solar cells. This thesis focuses on solar cells based on chalcopyrite (CIGSe) as well as kesterite (CZTS(e)) absorber layers. These materials yield record efficiencies of 20.4 % and 11. LÄS MER
2. The Multiple Faces of Interfaces Electron microscopy analysis of CuInSe2 thin-film solar cells
Detta är en avhandling från Uppsala : Acta Universitatis UpsaliensisSammanfattning : The CIS solar cell family features both a high stability and world-class performances. They can be deposited on a wide variety of substrates and absorb the entire solar spectrum only using a thickness of a few micrometers. LÄS MER
3. Microsensors for in situ electron microscopy applications
Detta är en avhandling från Uppsala : Acta Universitatis UpsaliensisSammanfattning : With the ongoing miniaturisation of devices, the interest in characterising nanoscale physical properties has strongly increased. To further advance the field of nanotechnology new scientific tools are required. LÄS MER
4. Analysis of Structure, Composition and Growth of Semiconductor Nanowires by Transmission Electron Microscopy
Detta är en avhandling från Centre for Analysis and SynthesisSammanfattning : Nanowires have the potential to be a very flexible platform for the design of semiconductor devices. In nanowires it is possible to form crystal structures not found in the bulk materials under normal conditions, and to combine different III-V and group IV materials into axial or radial heterostructures. LÄS MER
5. High resolution microstructural characterization of oxide thin films and interfaces
Detta är en avhandling från Centre for Analysis and SynthesisSammanfattning : Oxide interfaces can introduce properties that are different compared to thecorresponding crystal bulk properties. The properties can be tuned by changing thestructure. It has become clear that these oxide interface systems are potentiallysuitable for future electronic devices with unique and tailored properties. LÄS MER
