Search for dissertations about: "polar surfaces"
Showing result 11 - 15 of 55 swedish dissertations containing the words polar surfaces.
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11. Growth and Characterization of ZnO Nanocrystals
Abstract : The understanding of surfaces of materials is of crucial importance to all of us. Considering nanocrystals (NCs), that have a large surface to bulk ratio, the surfaces become even more important. Therefore, it is important to understand the fundamental surface properties in order to use NCs efficiently in applications. READ MORE
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12. Surface force studies of association phenomena at solid-liquid interfaces
Abstract : The main topics of this thesis, association phenomena inbulk and at solid-liquid interfaces in polar and non-polarmedia, were studied by a range of methods. Direct forcemeasurements employing the interferometric surface forceapparatus (SFA) was the chief technique. READ MORE
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13. Self Assembled Monolayers for Quartz Crystal Microbalance based Biosensing
Abstract : The work in this thesis has been focused on developing surfaces for use in biosensor systems, especially for quartz crystal microbalances. The surfaces were prepared by adsorption of organosulfur molecules onto gold substrates, so called self assembled monolayers (SAMs). READ MORE
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14. SALDI-MS Method Development for Analysis of Pharmaceuticals and Polymer Degradation Products
Abstract : Surface assisted laser desorption ionization-mass spectrometry (SALDI-MS) was evaluated as a new tool for analysis of polymer degradation products. A SALDI method was developed enabling rapid analysis of low molecular mass polyesters and their degradation products. READ MORE
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15. Studies of Surface and Interface Properties of 4H-SiC/Si02
Abstract : The thesis work is focused on photoemission studies of clean and oxidized 4H-SiC surfaces since 4H-SiC has been considered the most promising for device applications. Oxide layers can be easily grown by standard wet and dry oxidation methods but to obtain good interface properties (i.e. READ MORE
