Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 5 of 5 for “"X-ray Reflectometry"”.
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Investigating Complex Organic Species on Mineral Surfaces
… investigated via depletion isotherms, neutron reflectometry, sum-frequency generation and X-ray reflectometry. Stearic acid is shown to adsorb from toluene and can be removed and reapplied. However, in the presence of excess water, stearic acid can be removed from the surface to form calcium …
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Correlative ex-situ analysis and operando ellipsometric investigation during oxygen evolution reaction of mesoporous iridium oxide model catalysts
… such as scanning electron microscopy (SEM), X-ray reflectometry (XRR), conductivity measurements, and UV-VIS-NIR absorption spectroscopy. SE data also offer the possibility to derive valence electron energy loss spectra (VEELS), which provide further information about the electronic structure …
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Structural Characterization of the Interfacial Structure of the Working Electrode in Dye-sensitized Solar Cells Using X-ray and Neutron Techniques
… of the working electrode in DSSCs using X-ray and neutron techniques. Chapters 1 and 2 provide an introduction to X-ray reflectometry (XRR) and neutron reflectometry (NR) techniques, i.e., the principal analytic tools used for research carried out in the context of this thesis. Chapters 3, …
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Adsorption of organic friction modifiers at static and sheared interfaces
… referred to as the tribometer, for neutron reflectometry (NR) and X-ray reflectometry (XRR). The tribometer can apply shear to an interface at rates of up to 3.8 x 103 s-1 and the thicknesses of thin films adsorbed at the interface can be determined via NR or XRR. The details of the …
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Predicting the structure and performance of dye-sensitized solar cells by computational methods.
… despite its importance for DSC fabrication. X-ray reflectometry (XRR) had been used by a collaborator to investigate monolayer thicknesses and densities as they grow under different conditions in the DSC fabrication process. This author trained a neural network to perform rapid, deterministic …